Comparison

E9sign vs CardSnap

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

E9sign

Features
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โ— ๊ฐ„ํŽธํ•˜๊ณ  ์‰ฝ๊ฒŒ ์ธ์ฆ์„œ๋ฅผ ๋ฐœ๊ธ‰ - ๋ˆ„๊ตฌ๋‚˜ ์‰ฝ๊ณ  ๋น ๋ฅด๊ฒŒ ๋น„๋Œ€๋ฉด์œผ๋กœ ์ธ์ฆ์„œ ๋ฐœ๊ธ‰ - ๋ณต์žกํ•œ ์„œ๋ฅ˜ ์—†์ด ๊ฐ„๋‹จํ•œ ์ ˆ์ฐจ๋กœ ํ™•์ธ - ์™ธ๊ตญ์ธ๋„ ํœด๋Œ€ํฐ, ๊ณ„์ขŒ๋ฒˆํ˜ธ๋งŒ ์žˆ์œผ๋ฉด ์–ธ์ œ ์–ด๋””์„œ๋“  ๋ฐœ๊ธ‰ ๊ฐ€๋Šฅ. โ— ๊ฐ„ํŽธํ•˜๊ณ  ๊ฐ„๋‹จํ•˜๊ฒŒ ์†์‰ฌ์šด ์ธ์ฆ - ๋น„๋ฐ€๋ฒˆํ˜ธ ํ•˜๋‚˜๋กœ ๊ฐ„ํŽธํ•œ ๋กœ๊ทธ์ธ ๋ฐ ์ „์ž์„œ๋ช… - ๋‹ค์–‘ํ•œ ์„œ๋น„์Šค์—์„œ ํ†ตํ•ฉ ์ธ์ฆ์œผ๋กœ ํŽธ๋ฆฌํ•˜๊ฒŒ ์ด์šฉ - ๊ธˆ์œต ์ˆ˜์ค€์˜ ๋ณด์•ˆ ๊ธฐ์ˆ ๋กœ ๊ฐœ์ธ์ •๋ณด ์•ˆ์ „ํ•˜๊ฒŒ ๋ณดํ˜ธ โ— E9sign์€ ์•ˆ์ „ํ•œ ๋ณด์•ˆ์ฒด๊ณ„๋กœ E9pay์—์„œ ์šด์˜ํ•ด์š” ๊ตญ๋‚ด ์ตœ์ดˆ๋กœ ์†Œ์•กํ•ด์™ธ์†ก๊ธˆ์—… 1ํ˜ธ ๋ผ์ด์„ ์Šค๋ฅผ ํš๋“ํ•œ E9pay(์ด๋‚˜์ธํŽ˜์ด)๋Š”,2017๋…„ ์†Œ์•กํ•ด์™ธ์†ก๊ธˆ์—…(์ œ2017-1ํ˜ธ) ๋“ฑ๋ก์„ ์‹œ์ž‘์œผ๋กœ ์ „์ž์ง€๊ธ‰๊ฒฐ์ œ๋Œ€ํ–‰์—… ๋“ฑ๋ก๊ณผ ํ˜์‹ ๊ธˆ์œต์„œ๋น„์Šค ์ง€์ •(ํ•ด์™ธ์†ก๊ธˆ์ค‘๊ฐœ ์„œ๋น„์Šค)์„ ํ†ตํ•ด ๊ณต์‹์ ์ธ ์ „์ž๊ธˆ์œต์—…์ž๋กœ ์ž๋ฆฌ๋งค๊น€ํ•˜์˜€์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ, ISMS-P(์ •๋ณด๋ณดํ˜ธ ๋ฐ ๊ฐœ์ธ์ •๋ณด๋ณดํ˜ธ ๊ด€๋ฆฌ์ฒด๊ณ„) ์ธ์ฆ์„ ํš๋“ํ•˜์—ฌ ๋ณด์•ˆ์„ฑ๊ณผ ์‹ ๋ขฐ์„ฑ์„ ๊ฐ–์ถ˜ ํ•ด์™ธ์†ก๊ธˆ ์„œ๋น„์Šค๋ฅผ ์ œ๊ณตํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. โ— E9sign ๊ผญ ํ•„์š”ํ•œ ๊ถŒํ•œ๋งŒ ์š”์ฒญํ•ด์š” ํ•„์ˆ˜ ์ ‘๊ทผ ๊ถŒํ•œ๋งŒ ํ—ˆ์šฉํ•ด๋„ ์•ฑ์„ ์‹œ์ž‘ํ•  ์ˆ˜ ์žˆ์ง€๋งŒ, ์ผ๋ถ€ ๊ธฐ๋Šฅ์€ ์„ ํƒ ์ ‘๊ทผ ๊ถŒํ•œ์ด ๊ผญ ํ•„์š”ํ•ด์š”. ๊ฐ ๊ถŒํ•œ์€ ์ด๋Ÿด ๋•Œ ์‚ฌ์šฉ๋ผ์š”. [ํ•„์ˆ˜ ์ ‘๊ทผ ๊ถŒํ•œ] ยท ์„ค์น˜๋œ ์•ฑ ์ •๋ณด: ์ „์ž๊ธˆ์œต๊ฑฐ๋ž˜ ์‚ฌ๊ณ ๋ฅผ ๋ง‰๊ธฐ ์œ„ํ•œ ์•…์„ฑ ์•ฑ ํƒ์ง€ - ์ €์žฅ๊ณต๊ฐ„ : ์›ํ• ํ•œ ์„œ๋น„์Šค ์ œ๊ณต์„ ์œ„ํ•ด ํ•„์š”ํ•œ ์ปจํ…์ธ ๋ฅผ ์ €์žฅ/์ฝ์Œ [์„ ํƒ ์ ‘๊ทผ ๊ถŒํ•œ] ยท ์•Œ๋ฆผ: ์•Œ๋ฆผ ๋ฉ”์‹œ์ง€์™€ ARS ์ธ์ฆ ๋ฒˆํ˜ธ ์ˆ˜์‹  ยท ์ „ํ™” : ํœด๋Œ€ํฐ ๋ฒˆํ˜ธ๋ฅผ ์ด์šฉํ•œ ๋ณธ์ธ ์ธ์ฆ *์„œ๋น„์Šค ์šด์˜ ๋ฐ ๋ณด์•ˆ ๊ฐ•ํ™”์— ๊ผญ ํ•„์š”ํ•œ ๊ถŒํ•œ๋งŒ์„ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. โ— E9sign ๊ณ ๊ฐ์„ผํ„ฐ ยท ์ด๋ฉ”์ผ cert@e9pay.co.kr ์ฃผ์†Œ : ์„œ์šธ์‹œ ๊ด€์•…๊ตฌ ๋‚จ๋ถ€์ˆœํ™˜๋กœ 1793, ๋ฐฑ๊ด‘๋นŒ๋”ฉ 9์ธต

About

CardSnap

Securely store and manage your credit card details using advanced OCR scanning and robust device-level encryption. Access your information with biometric authentication and a passcode for ultimate peace of mind.

Highlights
  • OCR card scanning
  • Secure device storage
  • Biometric authentication
  • App-specific passcode
  • Local-first security policy
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Manage your complex card information smartly and safely with CardSnap. [Key Features] Powerful OCR Scan: Just point your camera at the back of your card. CardSnap automatically recognizes and registers the card number, expiration date, and CVV. Strict Secure Storage: All data is securely encrypted and stored entirely in your device's Keychain, not on a server. Use the app with total peace of mind, free from data leak concerns. Biometric Authentication: Securely access your information using Face ID or Touch ID, ensuring only you can open the app. Double Protection System: Add an extra layer of security by setting up an app-specific passcode. [Why CardSnap?] Eliminates the hassle of searching for your wallet every time you make an online payment. Strictly adheres to a 'local-first' security policyโ€”your user data is never transmitted to or collected by any server.

Screenshots

E9sign4 screens
CardSnap4 screens

Verdict

The call

The clearest difference is in-app purchases: E9sign at none against CardSnap's 1. E9sign also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). CardSnap's advantage is update cadence (every 3 weeks vs every 4 months). On price and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. CardSnap sells 1 one-off in-app purchase. E9sign asks for nothing beyond the download.

UpkeepUpdate frequency

E9sign ships an update every 4 months, CardSnap every 3 weeks. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

Scorecard4 real differences ยท 4 level
E9sign versus CardSnap: the parameters behind the verdict, then further details
ParameterE9signCardSnap
PriceFreeFree
Positive reviewsโ€”100.0% of reviews
Update frequencyEvery 4 monthsEvery 3 weeks โ€” better
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
Monetizationโ€”Free with in-app purchases
DevicesiPhone, iPod โ€” betteriPhone
Requires iOS15.0 โ€” better17.0
Further details โ€” not scored
Size18 MB6 MB
Age rating4+4+
DeveloperE9PAYSEUNGHYUN LEE

In-app purchases

None

E9sign

No in-app purchases

1 purchases

CardSnap

One-time1
  • ๊ด‘๊ณ  ์ œ๊ฑฐ$2.99

Questions

Is E9sign free?
E9sign is free to download, with no in-app purchases.
Is CardSnap free?
CardSnap is free to download, with in-app purchases available.
Do E9sign or CardSnap have ads?
CardSnap shows ads; E9sign does not.
Which is updated more often, E9sign or CardSnap?
E9sign ships an update every 4 months, and CardSnap every 3 weeks. Most recently, E9sign was updated on October 1, 2026 and CardSnap on October 8, 2026.

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