# Work Hours Tracker vs Days Until 100

The clearest difference is in-app purchases: Days Until 100 at none against Work Hours Tracker's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Work Hours Tracker sells 1 one-off in-app purchase. Days Until 100 asks for nothing beyond the download.

## The numbers

| Metric | Work Hours Tracker | Days Until 100 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | — |
| Size | 30 MB | 6 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RYOTA SUZUKI](https://appshunter.io/developer/1726784326) | [Kairu Inoue](https://appshunter.io/developer/1808240838) |

## What reviewers say

### Work Hours Tracker

[App page](https://appshunter.io/ios/app/work-hours-tracker-time-log/id6753935202)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $8.99 | one-time |


### Days Until 100

[App page](https://appshunter.io/ios/app/days-until-100/id6792262785)

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

**In-app purchases:** none


## Frequently asked questions

### Is Work Hours Tracker free?

Work Hours Tracker is free to download, with in-app purchases available.

### Is Days Until 100 free?

Days Until 100 is free to download, with no in-app purchases.

### Do Work Hours Tracker or Days Until 100 have ads?

Both Work Hours Tracker and Days Until 100 show ads.

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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.*