# ZeroContact vs 作業日報

The clearest difference is update cadence: ZeroContact at every 6 days against 作業日報's monthly. 作業日報's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.6). On price, ads and in-app purchases there is nothing between them.

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

ZeroContact ships an update every 6 days, 作業日報 monthly. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | ZeroContact | 作業日報 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Monthly |
| Size | 4 MB | 38 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HIROKI NIIYAMA](https://appshunter.io/developer/1867050101) | [YUKIYA AKAGI](https://appshunter.io/developer/1808605673) |

## What reviewers say

### ZeroContact

[App page](https://appshunter.io/ios/app/zerocontact/id6757471357)

**In-app purchases:** none


### 作業日報

[App page](https://appshunter.io/ios/app/cds/id6758916108)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZeroContact free?

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

### Is 作業日報 free?

作業日報 is free to download, with no in-app purchases.

### Do ZeroContact or 作業日報 have ads?

Neither ZeroContact nor 作業日報 shows ads.

### Which is updated more often, ZeroContact or 作業日報?

ZeroContact ships an update every 6 days, and 作業日報 monthly. Most recently, ZeroContact was updated on October 2, 2026 and 作業日報 on October 1, 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.*