# EC Chess vs Tutu

The clearest difference is in-app purchases: EC Chess at none against Tutu's 1. EC Chess also leads on iOS requirement (12.0 vs 15.6). Tutu's advantage is update cadence (every 5 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Tutu sells 1 one-off in-app purchase. EC Chess asks for nothing beyond the download.

EC Chess ships an update every 2 months, Tutu every 5 days. The most recent releases landed on September 13, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | EC Chess | Tutu |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Size | 18 MB | 114 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dreamware Limited](https://appshunter.io/developer/892413586) | [Pickmy AI](https://appshunter.io/developer/1869516043) |

## What reviewers say

### EC Chess

[App page](https://appshunter.io/ios/app/ec-chess/id6742987945)

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

**In-app purchases:** none


### Tutu

[App page](https://appshunter.io/ios/app/tutu-primary-one-interview/id6781332832)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 180-Day Full Access Pass | $14.99 | one-time |


## Frequently asked questions

### Is EC Chess free?

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

### Is Tutu free?

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

### Do EC Chess or Tutu have ads?

Neither EC Chess nor Tutu shows ads.

### Which is updated more often, EC Chess or Tutu?

EC Chess ships an update every 2 months, and Tutu every 5 days. Most recently, EC Chess was updated on September 13, 2026 and Tutu on September 28, 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.*