# COET vs DevDeck

The clearest difference is in-app purchases: DevDeck at none against COET's 2. COET's advantage is iOS requirement (15.1 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. COET sells 2 in-app purchases, starting at $2.99 per 7 days. DevDeck asks for nothing beyond the download.

COET ships an update every 4 months, DevDeck every 2 months. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | COET | DevDeck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 77 MB | 1 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cristian Figueredo](https://appshunter.io/developer/1801335695) | [Pablo Fonseca](https://appshunter.io/developer/1800449076) |

## What reviewers say

### COET

[App page](https://appshunter.io/ios/app/coet/id6752208314)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week no trial | $2.99 | per 7 days |
| $19.99 Yearly 3 days trial | $19.99 | per year |


### DevDeck

[App page](https://appshunter.io/ios/app/devdeck/id6758782760)

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

**In-app purchases:** none


## Frequently asked questions

### Is COET free?

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

### Is DevDeck free?

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

### Do COET or DevDeck have ads?

Neither COET nor DevDeck shows ads.

### Which is updated more often, COET or DevDeck?

COET ships an update every 4 months, and DevDeck every 2 months. Most recently, COET was updated on November 8, 2026 and DevDeck on November 9, 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.*