# 记工时 vs 掌上DS

The clearest difference is in-app purchases: 掌上DS at none against 记工时's 3. 掌上DS also leads on update cadence (every 9 days vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 记工时 sells 3 in-app purchases, starting at $2.99 per month. 掌上DS asks for nothing beyond the download.

记工时 ships an update every 4 months, 掌上DS every 9 days. Both last shipped on November 8, 2026.

## The numbers

| Metric | 记工时 | 掌上DS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 9 days** |
| Size | 26 MB | 43 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [应习 黄](https://appshunter.io/developer/1618173120) | [EFORYOU INC](https://appshunter.io/developer/1703173310) |

## What reviewers say

### 记工时

[App page](https://appshunter.io/ios/app/id6670304463)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 记工时月度会员高级账户 | $2.99 | per month |
| 记工时季度会员高级账号 | $3.99 | per 3 months |
| 记工时年度会员高级账号 | $4.99 | per year |


### 掌上DS

[App page](https://appshunter.io/ios/app/ds/id6740013016)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 记工时 free?

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

### Is 掌上DS free?

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

### Do 记工时 or 掌上DS have ads?

Both 记工时 and 掌上DS show ads.

### Which is updated more often, 记工时 or 掌上DS?

记工时 ships an update every 4 months, and 掌上DS every 9 days. Most recently, 记工时 was updated on November 8, 2026 and 掌上DS on November 8, 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.*