# 七秒 vs Calnote

The clearest difference is in-app purchases: 七秒 at none against Calnote's 3. 七秒 also leads on iOS requirement (12.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Calnote sells 3 in-app purchases, starting at $0.99 per month. 七秒 asks for nothing beyond the download.

七秒 ships an update every 9 days, Calnote every 6 days. The most recent releases landed on October 4, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 七秒 | Calnote |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 6 days** |
| Size | 80 MB | 4 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [琳普 雷](https://appshunter.io/developer/1579998794) | [金苹 卢](https://appshunter.io/developer/1885537846) |

## What reviewers say

### 七秒

[App page](https://appshunter.io/ios/app/id1592454702)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calnote

[App page](https://appshunter.io/ios/app/calnote-calendar-journal/id6793019621)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Membership | $0.99 | per month |
| Yearly Membership | $9.99 | per year |
| Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is 七秒 free?

七秒 is free to download, with no in-app purchases.

### Is Calnote free?

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

### Do 七秒 or Calnote have ads?

Neither 七秒 nor Calnote shows ads.

### Which is updated more often, 七秒 or Calnote?

七秒 ships an update every 9 days, and Calnote every 6 days. Most recently, 七秒 was updated on October 4, 2026 and Calnote on October 19, 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.*