# 积小助 vs 简证

The clearest difference is in-app purchases: 积小助 at none against 简证's 2. 积小助 also leads on update cadence (fortnightly vs every 6 weeks) and iOS requirement (12.0 vs 15.0). 简证's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. 简证 sells 2 in-app purchases, starting at $2.99 per 7 days. 积小助 asks for nothing beyond the download.

积小助 ships an update fortnightly, 简证 every 6 weeks. The most recent releases landed on September 26, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | 积小助 | 简证 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Size | 37 MB | 67 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [中山市美昇电子科技有限公司](https://appshunter.io/developer/1587852969) | [先全 顾](https://appshunter.io/developer/1706065914) |

## What reviewers say

### 积小助

[App page](https://appshunter.io/ios/app/plus/id1670523726)

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

**In-app purchases:** none


### 简证

[App page](https://appshunter.io/ios/app/id6502866826)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周会员 | $2.99 | per 7 days |
| 终生会员 | $5.99 | one-time |


## Frequently asked questions

### Is 积小助 free?

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

### Is 简证 free?

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

### Do 积小助 or 简证 have ads?

积小助 shows ads; 简证 does not.

### Which is updated more often, 积小助 or 简证?

积小助 ships an update fortnightly, and 简证 every 6 weeks. Most recently, 积小助 was updated on September 26, 2026 and 简证 on September 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.*