# Codex vs CodeX

The clearest difference is in-app purchases: CodeX at none against Codex's 3. Codex's advantage is update cadence (monthly vs every 4 months) and iOS requirement (11.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. Codex sells 3 in-app purchases, starting at $0.99 per 7 days. CodeX asks for nothing beyond the download.

Codex ships an update monthly, CodeX every 4 months. The most recent releases landed on September 22, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Codex | CodeX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/codex-qr-reader-and-generator/id1500940812/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Freemium | — |
| Size | 60 MB | 8 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ivan Ancona](https://appshunter.io/developer/1450091570) | [HANCOM INNOSTREAM CO., LTD.](https://appshunter.io/developer/1805734209) |

## What reviewers say

### Codex

[App page](https://appshunter.io/ios/app/codex-qr-reader-and-generator/id1500940812)

Transform standard QR codes into unique AI-generated art pieces. This app offers scanning, generation, and history tracking with various save formats. An optional subscription unlocks advanced features and an ad-free experience.

**Highlights:** AI-generated artistic QR codes, QR code scanning, QR code generation, History of scanned codes, Save codes as JPG, PNG, SVG, Read QR codes from gallery, Automatic link opening

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock PRO features and No ADS | $0.99 | per 7 days |
| Unlock PRO features and No ADS | $3.99 | per month |
| Unlock PRO features and No ADS | $22.99 | per year |


### CodeX

[App page](https://appshunter.io/ios/app/codex-verify-document/id1521590491)

**In-app purchases:** none


## Frequently asked questions

### Is Codex free?

Codex is free to download, with in-app purchases available.

### Is CodeX free?

CodeX is free to download, with no in-app purchases.

### Do Codex or CodeX have ads?

Neither Codex nor CodeX shows ads.

### Which is updated more often, Codex or CodeX?

Codex ships an update monthly, and CodeX every 4 months. Most recently, Codex was updated on September 22, 2026 and CodeX on October 2, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*