# CodeChef vs WhatChanged

The clearest difference is price: CodeChef at $1.99 against WhatChanged's $9.99. WhatChanged's advantage is update cadence (every 3 weeks vs every 4 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

CodeChef costs $1.99 and WhatChanged $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

CodeChef ships an update every 4 months, WhatChanged every 3 weeks. The most recent releases landed on September 26, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | CodeChef | WhatChanged |
| --- | --- | --- |
| Price | **$1.99** | $9.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Size | 1 MB | 31 MB |
| Requires iOS | **16.5** | 16.6 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Lake Snow Technology Co., Ltd.](https://appshunter.io/developer/1439688130) | [Iri You](https://appshunter.io/developer/1814472799) |

## What reviewers say

### CodeChef

[App page](https://appshunter.io/ios/app/codechef/id6743121212)

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

**In-app purchases:** none


### WhatChanged

[App page](https://appshunter.io/ios/app/whatchanged-folder-compare/id6759179141)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CodeChef free?

CodeChef costs $1.99, with no in-app purchases.

### Is WhatChanged free?

WhatChanged costs $9.99, with no in-app purchases.

### Do CodeChef or WhatChanged have ads?

Neither CodeChef nor WhatChanged shows ads.

### Which is updated more often, CodeChef or WhatChanged?

CodeChef ships an update every 4 months, and WhatChanged every 3 weeks. Most recently, CodeChef was updated on September 26, 2026 and WhatChanged on September 30, 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.*