# Cook King Timer vs Mahjong Training

The clearest difference is in-app purchases: Cook King Timer at none against Mahjong Training's 1. Cook King Timer also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Mahjong Training sells 1 one-off in-app purchase. Cook King Timer asks for nothing beyond the download.

Cook King Timer ships an update every 4 months, Mahjong Training every 2 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Cook King Timer | Mahjong Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 82 MB | 146 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Federico Gutman](https://appshunter.io/developer/1639888142) | [捷 胡](https://appshunter.io/developer/1716308769) |

## What reviewers say

### Cook King Timer

[App page](https://appshunter.io/ios/app/cook-king-timer/id1639888140)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mahjong Training

[App page](https://appshunter.io/ios/app/mahjong-training-be-a-master/id6472035775)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mahjong Master Pro | $17.99 | one-time |


## Frequently asked questions

### Is Cook King Timer free?

Cook King Timer is free to download, with no in-app purchases.

### Is Mahjong Training free?

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

### Do Cook King Timer or Mahjong Training have ads?

Mahjong Training shows ads; Cook King Timer does not.

### Which is updated more often, Cook King Timer or Mahjong Training?

Cook King Timer ships an update every 4 months, and Mahjong Training every 2 months. Most recently, Cook King Timer was updated on October 27, 2026 and Mahjong Training on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*