5 DNA Apps Ranked: 23andMe, Ancestry, MyHeritage (2026)

Consumer DNA testing entered 2026 in the middle of a category-wide trust collapse. The 2023 23andMe breach exposed data from 6.9 million users. Ancestry's subscription auto-renewal complaints have stayed near the top of 1-star reviews for five straight years. MyHeritage's photo-enhancement marketing has aggravated existing users who say they signed up for genealogy, not AI selfies. And the entire category is asking customers to hand over the most personal data they own at a moment when the privacy backlash is louder than ever.

We pulled the latest 1-star and 2-star reviews on the five biggest DNA and ancestry apps to see which complaints actually repeat in 2026. Here is the ranking, from worst to least bad.

1. 23andMe: The Trust Crisis That Will Not End

23andMe had the strongest brand in consumer genomics for a decade. Then came the 2023 credential-stuffing breach that exposed ancestry data, family relationships, and ethnicity reports for 6.9 million users. The fallout has shaped almost every review since.

Privacy fear dominates 1-star reviews. Recent reviewers describe deleting their accounts, attempting to delete their stored DNA samples, and being unsure whether the deletion actually happened. The opt-out flow exists but is buried, and reviews say the confirmation language is ambiguous.

Health report paywall expansion. 23andMe's health and traits reports used to be included in the base kit. Increasingly they sit behind 23andMe+ subscription tiers ($69-$99/year), which reviews consistently call out as bait-and-switch given the original product positioning.

Family-tree functionality weak vs Ancestry. 23andMe is strong on raw genetic matches and ethnicity breakdowns. It is weak on actually building out a family tree, which is what most users come to genealogy apps for. Reviews comparing 23andMe to Ancestry consistently say "23andMe shows you cousins, Ancestry tells you their names."

Customer service post-breach. Reviewers describe long response times to account-deletion and data-export requests through 2024 and 2025. The company has been under enough pressure that staffing rebalanced toward legal and security, but the user-facing support queue has felt the squeeze.

Star rating reality: iOS ~4.6, Google Play ~4.4. Filter for the last 12 months of 1-star reviews and "privacy" plus "data breach" appear in roughly one of every three.

2. MyHeritage: Marketing-First, Genealogy-Second

MyHeritage built a massive global database by acquiring smaller services and aggressively marketing photo features (animation, colorization, restoration) that are technically separate from genealogy. The result is a brand identity confusion that fills negative reviews.

Subscription pricing opacity. MyHeritage charges separately for DNA, family tree storage, and photo features. Reviewers describe signing up for one and being charged for what they thought was a bundle. The "Premium," "PremiumPlus," and "Complete" tiers are not obviously differentiated in the app UI.

Email spam volume. Reviews routinely call out the volume of marketing emails after a kit purchase. The notifications continue even after users uncheck preference toggles.

Ethnicity estimate accuracy disputes. Like all DNA companies, MyHeritage occasionally updates ethnicity algorithms. Each update reshuffles users' results. Reviews from 2024 and 2025 describe shifts of 10-20 percentage points between regions, which feels arbitrary to users who took the test for one specific answer.

European database strength, US weakness. MyHeritage is the strongest of the five in Europe (Israel-based, European acquisition history). Reviewers in North America say their matches are sparse and the family-tree records are weaker than Ancestry.

Star rating reality: iOS ~4.7, Google Play ~4.5. The 1-star tier is dominated by subscription confusion and unwanted-email complaints.

3. Ancestry: Subscription Hell, Massive Database

Ancestry has the largest historical-records database of any service: 30+ billion records, 100+ million family trees, and the deepest US census coverage. Users who actually want to build out a tree get more value here than anywhere else. The complaints are about how you pay for it.

Auto-renewal trap. Six-month and annual subscriptions auto-renew without prominent reminders. Reviews say the renewal charge appears 7-14 days before the term ends, sometimes catching users between paydays. The cancel flow requires logging into the website, not the mobile app, which reviewers call deliberately friction-heavy.

Tier confusion. US Discovery, World Explorer, All Access and AncestryDNA are four products that overlap unevenly. Users describe paying for one and discovering they cannot view records that they thought were included.

Family-tree privacy concerns. Ancestry allows trees to be public by default, which means user-submitted information about living relatives can be discovered by strangers. Reviewers from privacy-conscious users describe this as the moment they cancelled.

Mobile UX lags web. The mobile app is workable for browsing matches and reading messages, but the actual tree-editing and record-attachment workflow is much better on the web. Reviewers using the app as their primary interface report frustration.

Star rating reality: iOS ~4.8, Google Play ~4.4. The 1-star reviews are concentrated around subscription billing, not core functionality.

4. Living DNA: Small Database, Polished UI

Living DNA is the smallest of the five and the most UK-focused. Its complaint surface is narrower because the user base is narrower.

Limited matches in the US. Living DNA's database is heavily British and European. Reviewers in North America report 50-200 DNA matches where Ancestry returns 10,000+. For most US users this makes the product underwhelming as a relative-finder.

UK ethnicity granularity is the upside. For users with British or Irish ancestry, Living DNA's sub-regional ethnicity breakdown (Cornwall vs Devon vs Yorkshire) is the most detailed in the category. Reviews from UK users are disproportionately positive.

Slow result turnaround. Reviewers describe 8-12 week waits for results, longer than the industry average of 4-6 weeks.

Subscription model less aggressive. Unlike 23andMe+ and Ancestry's tiers, Living DNA's primary product is a one-time test fee with optional add-ons. Reviewers consistently flag this as the rare consumer-friendly approach in the category.

Star rating reality: iOS ~4.3, Google Play ~3.9. Smaller user base, so smaller volume of complaints overall.

5. FamilySearch: Free, Functional, Visually Dated

FamilySearch is operated by The Church of Jesus Christ of Latter-day Saints and is free to use. It does not sell DNA kits, but it is the largest genealogy app by tree-building activity, and many users pair it with a paid DNA service from one of the four above.

Free is the headline. Reviewers consistently rank FamilySearch above Ancestry on price and below it on UI polish. For users who only want a family tree (no DNA component), FamilySearch covers most needs at zero cost.

Religious-affiliation discomfort. Some reviewers express discomfort with the Church-operated model, particularly the posthumous-baptism practices associated with FamilySearch's parent organization. The app itself does not require religious participation, but the brand association is visible.

Dated UI. Reviews say the mobile app looks and behaves like a 2018 product in 2026. Search is slow. The tree view is functional but visually flat. Performance on older Android devices is poor.

Massive volunteer-indexed record collection. The historical-records collection is enormous (billions of records, many indexed by volunteer transcribers). Accuracy varies, which generates a steady stream of "wrong name on this record" reviews.

Star rating reality: iOS ~4.7, Google Play ~4.5. The free model insulates FamilySearch from the subscription complaints that dominate the paid services.

What All Five Apps Get Wrong

Privacy framing is reactive, not proactive. The 23andMe breach forced the entire category to update privacy language and add deletion flows, but reviews say the friction in those flows is still high enough to feel intentional. A clean, one-click "delete my sample and all derived data" option does not exist on any of the five.

Subscription-vs-one-time mismatch with user expectation. DNA testing feels like a one-time purchase. Users buy the kit, expect the report, and resent the recurring-revenue product attached on top. Living DNA is the only service that mostly resists this pattern.

Ethnicity estimate updates feel arbitrary. Every annual algorithm update shifts users' results. Reviews suggest most users would accept this if the change was framed as "we found new reference populations" rather than "your results have been updated."

How to Pick the Right DNA or Ancestry App in 2026

For building a family tree with historical records, Ancestry is the only realistic choice. Plan to cancel proactively before any renewal.

For DNA ethnicity and trait reports without genealogy, 23andMe still has the strongest interpretation layer, but accept the privacy tradeoff knowingly.

For European or UK ancestry, MyHeritage has the strongest non-US database, with Living DNA the better choice if you are specifically British or Irish.

For free genealogy without DNA, FamilySearch covers most use cases.

Avoid signing up for any DNA service without first searching the app's reviews for the words "privacy," "delete," and "cancel." The privacy posture of this category changes with each new data incident, and your decision a year ago might not hold today.

Read the Negative Reviews Before You Order a Kit

A DNA kit costs $79-$199 and the resulting data lives on someone else's servers, possibly forever. The cost of getting the choice wrong is much higher than for most app categories. Unstar.app lets you pull recent 1-star reviews for any of these five apps, filter by date and surface the privacy and billing patterns that the App Store star rating hides.

Related reading: App Privacy Complaints 2026 for the broader privacy-review pattern across categories. What Subscription App Reviews Reveal About Why Users Cancel for why the auto-renewal complaints in this category mirror what happens in fintech and wellness apps.