# OpenTutor vs Cycle of Development

The clearest difference is update cadence: OpenTutor at every 9 days against Cycle of Development's every 6 weeks. OpenTutor also leads on iOS requirement (12.0 vs 15.6). 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.

OpenTutor ships an update every 9 days, Cycle of Development every 6 weeks. Both last shipped on October 27, 2026.

## The numbers

| Metric | OpenTutor | Cycle of Development |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 6 weeks |
| Size | 34 MB | 41 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Islam Music](https://appshunter.io/developer/1486093325) | [The Firm Organisation Ltd](https://appshunter.io/developer/1459622346) |

## What reviewers say

### OpenTutor

[App page](https://appshunter.io/ios/app/opentutor/id6444727590)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cycle of Development

[App page](https://appshunter.io/ios/app/cycle-of-development/id6738418595)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OpenTutor free?

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

### Is Cycle of Development free?

Cycle of Development is free to download, with no in-app purchases.

### Do OpenTutor or Cycle of Development have ads?

Neither OpenTutor nor Cycle of Development shows ads.

### Which is updated more often, OpenTutor or Cycle of Development?

OpenTutor ships an update every 9 days, and Cycle of Development every 6 weeks. Most recently, OpenTutor was updated on October 27, 2026 and Cycle of Development on October 27, 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.*