# 发票记账本 vs Happay

The clearest difference is in-app purchases: Happay at none against 发票记账本's 2. Happay also leads on update cadence (every 3 weeks vs every 2 months). 发票记账本's advantage is iOS requirement (8.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. 发票记账本 sells 2 one-off in-app purchases. Happay asks for nothing beyond the download.

发票记账本 ships an update every 2 months, Happay every 3 weeks. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 发票记账本 | Happay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 10 MB | 94 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ruixiang Information Technology Co.,Ltd.](https://appshunter.io/developer/596243593) | [Shanghai Galaxy Information & Technology Co., Ltd.](https://appshunter.io/developer/888976561) |

## What reviewers say

### 发票记账本

[App page](https://appshunter.io/ios/app/id624316228)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 清除密码 | $0.99 | one-time |
| 分类管理 | $0.99 | one-time |


### Happay

[App page](https://appshunter.io/ios/app/happay/id1064300623)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 发票记账本 free?

发票记账本 is free to download, with in-app purchases available.

### Is Happay free?

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

### Do 发票记账本 or Happay have ads?

Neither 发票记账本 nor Happay shows ads.

### Which is updated more often, 发票记账本 or Happay?

发票记账本 ships an update every 2 months, and Happay every 3 weeks. Most recently, 发票记账本 was updated on October 7, 2026 and Happay on October 24, 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.*