# ComDisplay vs 数时笔记

The clearest difference is in-app purchases: ComDisplay at none against 数时笔记's 7. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 数时笔记 sells 7 one-off in-app purchases. ComDisplay asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 25, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | ComDisplay | 数时笔记 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 127 MB | 43 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Yaliang Software Development Co., Ltd.](https://appshunter.io/developer/1104844863) | [浙江数时科技技术有限公司](https://appshunter.io/developer/1833875359) |

## What reviewers say

### ComDisplay

[App page](https://appshunter.io/ios/app/comdisplay/id6446792904)

**Features:** macOS Compatibility

**In-app purchases:** none


### 数时笔记

[App page](https://appshunter.io/ios/app/id6751185855)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 测试 | $0.99 | one-time |
| VIP会员 | $29.99 | one-time |
| VIP会员 | $49.99 | one-time |
| VIP会员 | $59.99 | one-time |
| SVIP会员 | $229.99 | one-time |
| SVIP会员 | $499.99 | one-time |
| SVIP会员 | $599.99 | one-time |


## Frequently asked questions

### Is ComDisplay free?

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

### Is 数时笔记 free?

数时笔记 is free to download, with in-app purchases available.

### Do ComDisplay or 数时笔记 have ads?

Neither ComDisplay nor 数时笔记 shows ads.

### Which is updated more often, ComDisplay or 数时笔记?

ComDisplay ships an update every 2 weeks, and 数时笔记 every 2 weeks. Most recently, ComDisplay was updated on October 25, 2026 and 数时笔记 on October 12, 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.*