# 出勤任意卡 vs DotTrail

The clearest difference is ads: 出勤任意卡 at none against DotTrail's shown. 出勤任意卡 also leads on iOS requirement (10.0 vs 17.0). DotTrail's advantage is update cadence (daily vs every 8 days). On price, in-app purchases and device support there is nothing between them.

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

出勤任意卡 ships an update every 8 days, DotTrail daily. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 出勤任意卡 | DotTrail |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | **Daily** |
| Size | 20 MB | 7 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SHI-LONG LIAO](https://appshunter.io/developer/1233637221) | [SHU-CHIH LIN](https://appshunter.io/developer/6809671847) |

## What reviewers say

### 出勤任意卡

[App page](https://appshunter.io/ios/app/id1289615237)

**Features:** macOS Compatibility

**In-app purchases:** none


### DotTrail

[App page](https://appshunter.io/ios/app/dottrail/id6809820649)

**In-app purchases:** none


## Frequently asked questions

### Is 出勤任意卡 free?

出勤任意卡 is free to download, with no in-app purchases.

### Is DotTrail free?

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

### Do 出勤任意卡 or DotTrail have ads?

DotTrail shows ads; 出勤任意卡 does not.

### Which is updated more often, 出勤任意卡 or DotTrail?

出勤任意卡 ships an update every 8 days, and DotTrail daily. Most recently, 出勤任意卡 was updated on October 3, 2026 and DotTrail on October 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.*