# 片刻记账 vs 晴空预报AI

The clearest difference is iOS requirement: 晴空预报AI at 13.0 against 片刻记账's 15.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 片刻记账 | 晴空预报AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Size | 151 MB | 158 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [娟 尹](https://appshunter.io/developer/1873214807) | [书欣 李](https://appshunter.io/developer/1868307838) |

## What reviewers say

### 片刻记账

[App page](https://appshunter.io/ios/app/id6760104404)

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

**In-app purchases:** none


### 晴空预报AI

[App page](https://appshunter.io/ios/app/ai/id6788593360)

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

**In-app purchases:** none


## Frequently asked questions

### Is 片刻记账 free?

片刻记账 is free to download, with no in-app purchases.

### Is 晴空预报AI free?

晴空预报AI is free to download, with no in-app purchases.

### Do 片刻记账 or 晴空预报AI have ads?

Neither 片刻记账 nor 晴空预报AI shows ads.

### Which is updated more often, 片刻记账 or 晴空预报AI?

片刻记账 ships an update fortnightly, and 晴空预报AI fortnightly. Most recently, 片刻记账 was updated on October 14, 2026 and 晴空预报AI on October 7, 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.*