# Jiff Note vs 自律星计划

The clearest difference is price: Jiff Note at Free against 自律星计划's $0.99. 自律星计划's advantage is in-app purchases (none vs 1) and update cadence (every 3 days vs every 2 months). On ads, device support and iOS requirement there is nothing between them.

Jiff Note is free to download; 自律星计划 costs $0.99 up front. Jiff Note sells 1 one-off in-app purchase. 自律星计划 asks for nothing beyond the download.

Jiff Note ships an update every 2 months, 自律星计划 every 3 days. The most recent releases landed on October 2, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Jiff Note | 自律星计划 |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 26 MB | 7 MB |
| Requires iOS | **15.5** | 16.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [小宇 王](https://appshunter.io/developer/1656191214) | [娅 欧](https://appshunter.io/developer/1704902278) |

## What reviewers say

### Jiff Note

[App page](https://appshunter.io/ios/app/jiff-note-private-notes/id6499254207)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $12.99 | one-time |


### 自律星计划

[App page](https://appshunter.io/ios/app/id6503942992)

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

**In-app purchases:** none


## Frequently asked questions

### Is Jiff Note free?

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

### Is 自律星计划 free?

自律星计划 costs $0.99, with no in-app purchases.

### Do Jiff Note or 自律星计划 have ads?

Neither Jiff Note nor 自律星计划 shows ads.

### Which is updated more often, Jiff Note or 自律星计划?

Jiff Note ships an update every 2 months, and 自律星计划 every 3 days. Most recently, Jiff Note was updated on October 2, 2026 and 自律星计划 on October 14, 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.*