# Apdoc vs RTKapp

The clearest difference is update cadence: RTKapp at every 3 weeks against Apdoc's every 5 months. Apdoc's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Apdoc ships an update every 5 months, RTKapp every 3 weeks. The most recent releases landed on September 8, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Apdoc | RTKapp |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 32 MB | 93 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Apglos BV](https://appshunter.io/developer/1576648922) | [Juan Carlos Lopez Calvo](https://appshunter.io/developer/1876960144) |

## What reviewers say

### Apdoc

[App page](https://appshunter.io/ios/app/apdoc/id6746448110)

**Features:** macOS Compatibility

**In-app purchases:** none


### RTKapp

[App page](https://appshunter.io/ios/app/rtkapp/id6759115701)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Apdoc free?

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

### Is RTKapp free?

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

### Do Apdoc or RTKapp have ads?

Neither Apdoc nor RTKapp shows ads.

### Which is updated more often, Apdoc or RTKapp?

Apdoc ships an update every 5 months, and RTKapp every 3 weeks. Most recently, Apdoc was updated on September 8, 2026 and RTKapp on September 13, 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.*