# WitExpert vs CoreUnit

The clearest difference is ads: WitExpert at none against CoreUnit's shown. WitExpert also leads on iOS requirement (11.0 vs 16.0). CoreUnit's advantage is update cadence (every 3 weeks vs every 6 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

WitExpert ships an update every 6 weeks, CoreUnit every 3 weeks. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | WitExpert | CoreUnit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 65 MB | 5 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [上海辉泰信息科技有限公司](https://appshunter.io/developer/1353263592) | [Younghan Kim](https://appshunter.io/developer/1859100256) |

## What reviewers say

### WitExpert

[App page](https://appshunter.io/ios/app/witexpert/id1522235212)

**Features:** macOS Compatibility

**In-app purchases:** none


### CoreUnit

[App page](https://appshunter.io/ios/app/coreunit/id6759229546)

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

**In-app purchases:** none


## Frequently asked questions

### Is WitExpert free?

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

### Is CoreUnit free?

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

### Do WitExpert or CoreUnit have ads?

CoreUnit shows ads; WitExpert does not.

### Which is updated more often, WitExpert or CoreUnit?

WitExpert ships an update every 6 weeks, and CoreUnit every 3 weeks. Most recently, WitExpert was updated on October 7, 2026 and CoreUnit on October 6, 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.*