# Oliver's Whiteboard vs 字课

The clearest difference is price: 字课 at Free against Oliver's Whiteboard's $0.99. 字课 also leads on update cadence (fortnightly vs every 55 months). Oliver's Whiteboard's advantage is iOS requirement (16.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

字课 is free to download; Oliver's Whiteboard costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Oliver's Whiteboard ships an update every 55 months, 字课 fortnightly. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Oliver's Whiteboard | 字课 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 55 months | **Fortnightly** |
| Size | 3 MB | 81 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [irie coffelt](https://appshunter.io/developer/1228289281) | [帅 刘](https://appshunter.io/developer/696578727) |

## What reviewers say

### Oliver's Whiteboard

[App page](https://appshunter.io/ios/app/olivers-whiteboard/id1554030752)

**Features:** macOS Compatibility

**In-app purchases:** none


### 字课

[App page](https://appshunter.io/ios/app/learn-chinese-writing/id6784051034)

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

**In-app purchases:** none


## Frequently asked questions

### Is Oliver's Whiteboard free?

Oliver's Whiteboard costs $0.99, with no in-app purchases.

### Is 字课 free?

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

### Do Oliver's Whiteboard or 字课 have ads?

Neither Oliver's Whiteboard nor 字课 shows ads.

### Which is updated more often, Oliver's Whiteboard or 字课?

Oliver's Whiteboard ships an update every 55 months, and 字课 fortnightly. Most recently, Oliver's Whiteboard was updated on November 3, 2026 and 字课 on October 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.*