# ÇYDD vs GMO

The clearest difference is iOS requirement: ÇYDD at 8.0 against GMO's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

ÇYDD ships an update monthly, GMO every 2 weeks. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | ÇYDD | GMO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 81 MB | 57 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Raklet Inc.](https://appshunter.io/developer/1449249817) | [TMMOB GEMI MUHENDISLERI ODASI](https://appshunter.io/developer/1583211036) |

## What reviewers say

### ÇYDD

[App page](https://appshunter.io/ios/app/cydd/id1500391580)

**Features:** macOS Compatibility

**In-app purchases:** none


### GMO

[App page](https://appshunter.io/ios/app/gmo/id1583537761)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ÇYDD free?

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

### Is GMO free?

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

### Do ÇYDD or GMO have ads?

Neither ÇYDD nor GMO shows ads.

### Which is updated more often, ÇYDD or GMO?

ÇYDD ships an update monthly, and GMO every 2 weeks. Most recently, ÇYDD was updated on October 7, 2026 and GMO 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.*