U vs CodeX
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
U
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U OTPλ μνμμ¦ μλ² SecuwaySSL U μ νμμ μ¬μ©ν μ μλ OTP μ±μ λλ€. β μ± λ¬ΈμνκΈ° - λ¬Έμ : apple@secuwiz.co.kr
CodeX
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CodeX is a solution that uses standard QR codes to verify the authenticity and integrity of various documents issued on paper. It is fully integrated into reporting tools, enabling rapid and convenient development, and it can be easily read in a mobile environment. Provide customers with a convenient verification service through QR code scanning, enhancing the trustworthiness and stability of paper document issuing institutions and businesses.
Screenshots
Verdict
The clearest difference is update cadence: CodeX at every 4 months against U's every 34 months. U's advantage is iOS requirement (10.0 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
U ships an update every 34 months, CodeX every 4 months. The most recent releases landed on October 1, 2026 and October 18, 2026 respectively.
| Parameter | U | CodeX |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 34 months | Every 4 months β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 β better | 16.6 |
| Further details β not scored | ||
| Size | 13 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Secuwiz, Inc. | HANCOM INNOSTREAM CO., LTD. |
In-app purchases
U
No in-app purchases
CodeX
No in-app purchases
