๐Ÿ‡ฐ๐Ÿ‡ทWorst Business Apps in South Korea

The most complained-about business apps in South Korea on App Store and Google Play, ranked by total negative reviews (1-2 stars) from real users. Updated weekly.

#AppRatingNegative Reviews
1๋ฐฐ๋ฏผ์ปค๋„ฅํŠธ - ๋ฐฐ๋‹ฌํ•  ๋• ๋ˆ„๊ตฌ๋‚˜
๋ฐฐ๋ฏผ์ปค๋„ฅํŠธ - ๋ฐฐ๋‹ฌํ•  ๋• ๋ˆ„๊ตฌ๋‚˜Woowa Bros Co., Ltd.
2.0449
2Microsoft Teams
Microsoft TeamsMicrosoft Corporation
4.6423
3๊ฑด์„คe์Œ
๊ฑด์„คe์Œ๊ฑด์„ค๊ทผ๋กœ์ž๊ณต์ œํšŒ
1.3401
4๋ธ”๋ผ์ธ๋“œ
๋ธ”๋ผ์ธ๋“œTeamblind
4.3359
5FAX ์•ฑ: ์ „ํ™”์—์„œ ํŒฉ์Šค ๋ณด๋‚ด๊ธฐ
FAX ์•ฑ: ์ „ํ™”์—์„œ ํŒฉ์Šค ๋ณด๋‚ด๊ธฐMunicorn
4.5315
6๊ธฐ๊ทธ - ์•Œ๋ฐ” ๊ธ‰์—ฌ ๊ณ„์‚ฐ ํ•„์ˆ˜ํ…œ
๊ธฐ๊ทธ - ์•Œ๋ฐ” ๊ธ‰์—ฌ ๊ณ„์‚ฐ ํ•„์ˆ˜ํ…œConnect Fit Co., Ltd.
4.6255
7์—์Šค์› ๋ชจ๋ฐ”์ผ์นด๋“œ
์—์Šค์› ๋ชจ๋ฐ”์ผ์นด๋“œS1 Corporation
2.3250
8๋ชจ๋“  ๋ฌธ์„œ ๋ฆฌ๋”:PDF ๋ทฐ์–ด
๋ชจ๋“  ๋ฌธ์„œ ๋ฆฌ๋”:PDF ๋ทฐ์–ดOne Stop Apps
3.6207
9Microsoft Authenticator
Microsoft AuthenticatorMicrosoft Corporation
4.7191
10์ž์†Œ์„ค๋‹ท์ปด - ๋‚˜์˜ ์ฒซ ์ทจ์—…ํ”Œ๋žซํผ, ์ƒ์œ„๊ถŒ ๋Œ€์กธ์‹ ์ž…์ฑ„์šฉ
์ž์†Œ์„ค๋‹ท์ปด - ๋‚˜์˜ ์ฒซ ์ทจ์—…ํ”Œ๋žซํผ, ์ƒ์œ„๊ถŒ ๋Œ€์กธ์‹ ์ž…์ฑ„์šฉRemember & Company Co., Ltd
4.5178
11Zoom Workplace
Zoom Workplacezoom.com
4.1162
12Accio - Alibaba AI ์—์ด์ „ํŠธ
Accio - Alibaba AI ์—์ด์ „ํŠธAccio.com
4.378
13Adobe Scan: PDF ์Šค์บ๋„ˆ, OCR
Adobe Scan: PDF ์Šค์บ๋„ˆ, OCRAdobe
4.867
14์˜คํ”„๋ฆฐํŠธ๋ฏธ - ๋‚˜๋ฅผ ํ”„๋ฆฐํŠธ ํ•˜๋‹ค
์˜คํ”„๋ฆฐํŠธ๋ฏธ - ๋‚˜๋ฅผ ํ”„๋ฆฐํŠธ ํ•˜๋‹คSNAPS
4.350
15๋ชจ๋ฐ”์ผ ๊ด€์„ธ์ฒญ
๋ชจ๋ฐ”์ผ ๊ด€์„ธ์ฒญ๋Œ€ํ•œ๋ฏผ๊ตญ ๊ด€์„ธ์ฒญ
3.745
16์žก์ฝ”๋ฆฌ์•„ - ai ์ปค๋ฆฌ์–ด ํ”Œ๋žซํผ ์ทจ์—… ์ด์ง ์ง์žฅ ์ฑ„์šฉ
์žก์ฝ”๋ฆฌ์•„ - ai ์ปค๋ฆฌ์–ด ํ”Œ๋žซํผ ์ทจ์—… ์ด์ง ์ง์žฅ ์ฑ„์šฉ์›์Šคํ”ผ์–ด
4.234
17๋ง์ปค๋ฆฌ์–ด-๋Œ€ํ•™์ƒ ๋Œ€์™ธํ™œ๋™ ๊ณต๋ชจ์ „ ์ธํ„ด ์‹ ์ž… ์ฑ„์šฉ ์ทจ์—…
๋ง์ปค๋ฆฌ์–ด-๋Œ€ํ•™์ƒ ๋Œ€์™ธํ™œ๋™ ๊ณต๋ชจ์ „ ์ธํ„ด ์‹ ์ž… ์ฑ„์šฉ ์ทจ์—…Specup Ad Co.,Ltd.
4.831
18์•Œ๋ฐ”๋ชฌ - ์•„๋ฅด๋ฐ”์ดํŠธ ๊ตฌ์ธ ๊ตฌ์ง, ์ผ์ž๋ฆฌ ๋งค์นญ ํ”Œ๋žซํผ
์•Œ๋ฐ”๋ชฌ - ์•„๋ฅด๋ฐ”์ดํŠธ ๊ตฌ์ธ ๊ตฌ์ง, ์ผ์ž๋ฆฌ ๋งค์นญ ํ”Œ๋žซํผ์›์Šคํ”ผ์–ด
4.826
19ํฌ๋ชฝ - ํ”„๋ฆฌ๋žœ์„œ ๋งˆ์ผ“
ํฌ๋ชฝ - ํ”„๋ฆฌ๋žœ์„œ ๋งˆ์ผ“ํฌ๋ชฝ
4.025
20์›ํ‹ฐ๋“œ - ์ทจ์—…ยท์ด์ง, ํ”„๋ฆฌ๋žœ์„œ, ์ปค๋ฆฌ์–ด ์„ฑ์žฅ
์›ํ‹ฐ๋“œ - ์ทจ์—…ยท์ด์ง, ํ”„๋ฆฌ๋žœ์„œ, ์ปค๋ฆฌ์–ด ์„ฑ์žฅWantedLab Inc.
4.224
21์•Œ๋ฐ”์ฒœ๊ตญ - ๋ชจ๋“  ์ƒ์•  ๋ชจ๋“  ์•Œ๋ฐ”
์•Œ๋ฐ”์ฒœ๊ตญ - ๋ชจ๋“  ์ƒ์•  ๋ชจ๋“  ์•Œ๋ฐ”(์ฃผ)๋ฏธ๋””์–ด์œŒ๋„คํŠธ์›์Šค
3.722
22๋‹ค์šฐ์˜คํ”ผ์Šค 4.0
๋‹ค์šฐ์˜คํ”ผ์Šค 4.0Daou Technology Inc.
2.222
23์‚ฌ๋žŒ์ธ - ์ทจ์—… ์ด์ง ์ปค๋ฎค๋‹ˆํ‹ฐ ์ปค๋ฆฌ์–ด์˜ ๋ชจ๋“  ๊ฒƒ
์‚ฌ๋žŒ์ธ - ์ทจ์—… ์ด์ง ์ปค๋ฎค๋‹ˆํ‹ฐ ์ปค๋ฆฌ์–ด์˜ ๋ชจ๋“  ๊ฒƒ(์ฃผ)์‚ฌ๋žŒ์ธ
4.519
24๋ฆฌ๋ฉค๋ฒ„ - ๊ฒฝ๋ ฅ์ฑ„์šฉ, ๋ช…ํ•จ๊ด€๋ฆฌ, ์ปค๋ฎค๋‹ˆํ‹ฐ
๋ฆฌ๋ฉค๋ฒ„ - ๊ฒฝ๋ ฅ์ฑ„์šฉ, ๋ช…ํ•จ๊ด€๋ฆฌ, ์ปค๋ฎค๋‹ˆํ‹ฐRemember & Company
3.916
25๊ณ ์šฉ24
๊ณ ์šฉ24KoreaEmploymentInformationService
4.07
26๋ฒผ๋ฃฉ์‹œ์žฅ โ€“ ๊ตญ๋ฏผ ๋Œ€ํ‘œ ์ผ์ž๋ฆฌ ์•ฑ
๋ฒผ๋ฃฉ์‹œ์žฅ โ€“ ๊ตญ๋ฏผ ๋Œ€ํ‘œ ์ผ์ž๋ฆฌ ์•ฑ(์ฃผ)๋ฏธ๋””์–ด์œŒ
3.85
27์ธํฌ๋ฃจํŠธ - ์‹ ์ž… ๊ฒฝ๋ ฅ ์ด์ง ์ทจ์—…์ •๋ณด๋Š” ์ทจ์—…๋น„์„œ ํ•˜๋‚˜๋กœ
์ธํฌ๋ฃจํŠธ - ์‹ ์ž… ๊ฒฝ๋ ฅ ์ด์ง ์ทจ์—…์ •๋ณด๋Š” ์ทจ์—…๋น„์„œ ํ•˜๋‚˜๋กœ์ธํฌ๋ฃจํŠธ
4.85
28๋™๋„ค์•Œ๋ฐ” - ์šฐ๋ฆฌ๋™๋„ค ์•Œ๋ฐ”, ๋‹จ๊ธฐ์•Œ๋ฐ”, ๋ถ€์—…, ์ผ์ž๋ฆฌ
๋™๋„ค์•Œ๋ฐ” - ์šฐ๋ฆฌ๋™๋„ค ์•Œ๋ฐ”, ๋‹จ๊ธฐ์•Œ๋ฐ”, ๋ถ€์—…, ์ผ์ž๋ฆฌ(์ฃผ)์‚ฌ๋žŒ์ธ
4.75
29์‚ฌ์žฅ์ด์ง€
์‚ฌ์žฅ์ด์ง€KT Corporation
4.15
30ํ˜„๋Œ€ํ•ด์ƒ ๋‹ค์ด๋ ‰ํŠธ ์ž๋™์ฐจ๋ณดํ—˜ ์•ฑ(ShowM)
ํ˜„๋Œ€ํ•ด์ƒ ๋‹ค์ด๋ ‰ํŠธ ์ž๋™์ฐจ๋ณดํ—˜ ์•ฑ(ShowM)Showm corporation
4.24
31ํ•˜๋‚˜ํŒฉ์Šค - ๋ชจ๋ฐ”์ผํŒฉ์Šค 3์ดˆ ๊ฐ„ํŽธ์ „์†ก
ํ•˜๋‚˜ํŒฉ์Šค - ๋ชจ๋ฐ”์ผํŒฉ์Šค 3์ดˆ ๊ฐ„ํŽธ์ „์†กํฌ์ŠคํŠธํ…”๋งํฌ
4.54
32์บ์‹œ๋…ธํŠธ - ์‚ฌ์žฅ๋‹˜ ํ•„์ˆ˜์•ฑ
์บ์‹œ๋…ธํŠธ - ์‚ฌ์žฅ๋‹˜ ํ•„์ˆ˜์•ฑKorea Credit Data
4.83
33Smart Recovery
Smart RecoveryAzknoah Apps Studio
0.03
34๋ชจ๋ฐ”์ผํŒฉ์Šค
๋ชจ๋ฐ”์ผํŒฉ์Šค์—์Šค์ผ€์ด๋ธŒ๋กœ๋“œ๋ฐด๋“œ
4.03
35๊ธ‰๊ตฌ - ํ•˜๋ฃจ๋งŒ ์•Œ๋ฐ”๊ฐ€ ํ•„์š”ํ•  ๋•Œ
๊ธ‰๊ตฌ - ํ•˜๋ฃจ๋งŒ ์•Œ๋ฐ”๊ฐ€ ํ•„์š”ํ•  ๋•Œ๋‹ˆ๋”
4.43
36KIMES 2026
KIMES 2026(์ฃผ)ํ•œ๊ตญ์ด์•ค์—‘์Šค
3.22
37OSSTEM
OSSTEMOsstem Implant Co., Ltd.
4.41
38์ฟ ํŽ€์น˜
์ฟ ํŽ€์น˜Coupang Corp.
1.60
39๊ตญ๋ฐฉ๋ชจ๋ฐ”์ผ๋ณด์•ˆ
๊ตญ๋ฐฉ๋ชจ๋ฐ”์ผ๋ณด์•ˆMinistry of National Defense - Republic of Korea
1.20
40๋‚˜์ด์Šค ์•„์ดํ•€
๋‚˜์ด์Šค ์•„์ดํ•€NICE Information Service Co., Ltd.
1.50
41๋ชจ๋ฐ”์ผํŒฉ์Šค i
๋ชจ๋ฐ”์ผํŒฉ์Šค iSK Broadband Co., Ltd.
3.80
42๋ง์…ˆ - ์„ธ๊ธˆ ์‹ ๊ณ /ํ™˜๊ธ‰
๋ง์…ˆ - ์„ธ๊ธˆ ์‹ ๊ณ /ํ™˜๊ธ‰์ฃผ์‹ํšŒ์‚ฌ ๋ง์…ˆ์ปดํผ๋‹ˆ
4.80
43๋ฆฌ๋ฉค๋ฒ„ - No.1 ๊ฒฝ๋ ฅ์ฑ„์šฉ, ๋ช…ํ•จ๊ด€๋ฆฌ, ์ปค๋ฎค๋‹ˆํ‹ฐ
๋ฆฌ๋ฉค๋ฒ„ - No.1 ๊ฒฝ๋ ฅ์ฑ„์šฉ, ๋ช…ํ•จ๊ด€๋ฆฌ, ์ปค๋ฎค๋‹ˆํ‹ฐRemember & Company Co., Ltd
4.80
44ํฌ๋ชฝ - ํ”„๋ฆฌ๋žœ์„œ ๋งˆ์ผ“ No.1
ํฌ๋ชฝ - ํ”„๋ฆฌ๋žœ์„œ ๋งˆ์ผ“ No.1KMONG
4.70
45์•Œ๋ฐ”๋ชฌ - ๋Œ€ํ•œ๋ฏผ๊ตญ 1์œ„ ์•„๋ฅด๋ฐ”์ดํŠธ ํ”Œ๋žซํผ
์•Œ๋ฐ”๋ชฌ - ๋Œ€ํ•œ๋ฏผ๊ตญ 1์œ„ ์•„๋ฅด๋ฐ”์ดํŠธ ํ”Œ๋žซํผWORXPHERE LLC.
4.80
46๋†์—…์ด์ง€
๋†์—…์ด์ง€๋†๋ฆผ์ถ•์‚ฐ์‹ํ’ˆ๋ถ€ ๋†์—…e์ง€
3.10
47์‚ฌ์žฅ์ด์ง€
์‚ฌ์žฅ์ด์ง€KT Corporation
4.00
48๋ธ๋ฆฌ๋งˆํŠธ
๋ธ๋ฆฌ๋งˆํŠธ์ฃผ์‹ํšŒ์‚ฌ ์•„๋กฌ์— ์•ค์”จ
0.00
49๊ณ ์šฉ24(Work24)
๊ณ ์šฉ24(Work24)ํ•œ๊ตญ๊ณ ์šฉ์ •๋ณด์›
3.70
50์žก์ฝ”๋ฆฌ์•„ - ai ์ปค๋ฆฌ์–ด ํ”Œ๋žซํผ ์ทจ์—… ์ด์ง ์ง์žฅ ์ฑ„์šฉ
์žก์ฝ”๋ฆฌ์•„ - ai ์ปค๋ฆฌ์–ด ํ”Œ๋žซํผ ์ทจ์—… ์ด์ง ์ง์žฅ ์ฑ„์šฉWORXPHERE LLC.
4.80

Why Business Apps Fail in South Korea

Business apps that earn the most complaints in South Korea usually share the same failure patterns: missing local payment methods, broken integrations with country-specific services, slow servers, missing language support, or feature parity gaps with the global version. Reviews concentrate around the moment a business feature works in the US or UK but breaks in South Korea.

This page ranks business apps in South Korea by total number of negative reviews (1-2 stars). Whether you are researching competitors before launching a business app in South Korea, benchmarking your own app against local pain points, or just curious which business apps users in South Korea complain about most: this data shows you what is actually happening on the ground, not what marketing pages claim.