# ECES vs Algo

The clearest difference is in-app purchases: ECES at none against Algo's 3. ECES also leads on update cadence (every 5 months vs every 15 months) and iOS requirement (9.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Algo sells 3 in-app purchases, starting at $4.99 per month. ECES asks for nothing beyond the download.

ECES ships an update every 5 months, Algo every 15 months. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | ECES | Algo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.5 (2 ratings)](https://appshunter.io/ios/app/algo-coding-logic-puzzles/id6478955967/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 15 months |
| Monetization | — | Free with in-app purchases |
| Size | 54 MB | 138 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ISSA MELCHIOR SAIZONOU](https://appshunter.io/developer/1528257261) | [Aleksei Liutykh](https://appshunter.io/developer/1609054018) |

## What reviewers say

### ECES

[App page](https://appshunter.io/ios/app/eces/id1532014303)

**In-app purchases:** none


### Algo

[App page](https://appshunter.io/ios/app/algo-coding-logic-puzzles/id6478955967)

Engage with programming concepts through interactive puzzles. Control an arrow with commands based on real coding logic to solve increasingly complex challenges. Suitable for both beginners and experienced coders.

**Highlights:** Solve programming puzzles, Control arrow with commands, Learn coding logic, Progressive difficulty, Hints and tips provided, Suitable for all skill levels

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Patron Membership | $4.99 | per month |
| Patron Membership | $7.99 | per 2 months |
| Patron Membership | $8.99 | per 6 months |


## Frequently asked questions

### Is ECES free?

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

### Is Algo free?

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

### Do ECES or Algo have ads?

Neither ECES nor Algo shows ads.

### Which is updated more often, ECES or Algo?

ECES ships an update every 5 months, and Algo every 15 months. Most recently, ECES was updated on October 16, 2026 and Algo on October 11, 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.*