# 时刻笔记 vs OmniGate

The clearest difference is device support: OmniGate at 4 against 时刻笔记's 2. OmniGate also leads on iOS requirement (15.0 vs 18.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 时刻笔记 sells 1 one-off in-app purchase and OmniGate sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

时刻笔记 ships an update every 2 weeks, OmniGate every 3 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | 时刻笔记 | OmniGate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 14 MB | 46 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [嘉树 李](https://appshunter.io/developer/1838343379) | [哲 陈](https://appshunter.io/developer/1896544871) |

## What reviewers say

### 时刻笔记

[App page](https://appshunter.io/ios/app/id6752292768)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium | $0.99 | one-time |


### OmniGate

[App page](https://appshunter.io/ios/app/omnigate/id6768920523)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OmniGate Pro | $0.99 | one-time |


## Frequently asked questions

### Is 时刻笔记 free?

时刻笔记 is free to download, with in-app purchases available.

### Is OmniGate free?

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

### Do 时刻笔记 or OmniGate have ads?

Neither 时刻笔记 nor OmniGate shows ads.

### Which is updated more often, 时刻笔记 or OmniGate?

时刻笔记 ships an update every 2 weeks, and OmniGate every 3 weeks. Most recently, 时刻笔记 was updated on October 28, 2026 and OmniGate 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.*