# Felix Agentic vs AI Code Builder App

The clearest difference is in-app purchases: Felix Agentic at none against AI Code Builder App's 9. AI Code Builder App's advantage is update cadence (every 9 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI Code Builder App sells 9 in-app purchases, starting at $3.99 per 7 days. Felix Agentic asks for nothing beyond the download.

Felix Agentic ships an update monthly, AI Code Builder App every 9 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Felix Agentic | AI Code Builder App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Size | 23 MB | 11 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Quantum Metric](https://appshunter.io/developer/1568118539) | [Oliver Rannik](https://appshunter.io/developer/6772983202) |

## What reviewers say

### Felix Agentic

[App page](https://appshunter.io/ios/app/felix-agentic/id6755319034)

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

**In-app purchases:** none


### AI Code Builder App

[App page](https://appshunter.io/ios/app/ai-code-builder-app/id6772983200)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium | $3.99 | per 7 days |
| Full Access | $7.99 | per 7 days |
| Full Access | $19.99 | per month |
| Full Access | $59.99 | per year |
| Tokens | $19.99 | one-time |
| Tokens | $39.99 | one-time |
| Tokens | $79.99 | one-time |
| Tokens | $159.99 | one-time |
| Tokens | $299.99 | one-time |


## Frequently asked questions

### Is Felix Agentic free?

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

### Is AI Code Builder App free?

AI Code Builder App is free to download, with in-app purchases available.

### Do Felix Agentic or AI Code Builder App have ads?

Neither Felix Agentic nor AI Code Builder App shows ads.

### Which is updated more often, Felix Agentic or AI Code Builder App?

Felix Agentic ships an update monthly, and AI Code Builder App every 9 days. Most recently, Felix Agentic was updated on October 25, 2026 and AI Code Builder App on October 25, 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.*