# YuSu输入法 vs Cost自动记账

The clearest difference is in-app purchases: YuSu输入法 at none against Cost自动记账's 3. Cost自动记账's advantage is update cadence (every 4 days vs every 2 weeks) and iOS requirement (15.5 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Cost自动记账 sells 3 in-app purchases, starting at $0.99 per month. YuSu输入法 asks for nothing beyond the download.

YuSu输入法 ships an update every 2 weeks, Cost自动记账 every 4 days. The most recent releases landed on September 14, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | YuSu输入法 | Cost自动记账 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Size | 48 MB | 71 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SafeX Inc.](https://appshunter.io/developer/1845193883) | [Hefei Today Yi Xiu Technology Co., Ltd](https://appshunter.io/developer/6782234075) |

## What reviewers say

### YuSu输入法

[App page](https://appshunter.io/ios/app/yusu/id6756220475)

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

**In-app purchases:** none


### Cost自动记账

[App page](https://appshunter.io/ios/app/cost/id6787337713)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Yearly | $4.99 | per year |
| Lifetime Membership | $9.99 | one-time |


## Frequently asked questions

### Is YuSu输入法 free?

YuSu输入法 is free to download, with no in-app purchases.

### Is Cost自动记账 free?

Cost自动记账 is free to download, with in-app purchases available.

### Do YuSu输入法 or Cost自动记账 have ads?

Neither YuSu输入法 nor Cost自动记账 shows ads.

### Which is updated more often, YuSu输入法 or Cost自动记账?

YuSu输入法 ships an update every 2 weeks, and Cost自动记账 every 4 days. Most recently, YuSu输入法 was updated on September 14, 2026 and Cost自动记账 on September 28, 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.*