# air（エアー） vs The Timer

The clearest difference is review sentiment: The Timer at 100% against air（エアー）'s 25%. The Timer also leads on update cadence (every 2 months vs every 9 months). air（エアー）'s advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. The Timer sells 2 in-app purchases, starting at $0.99 per month. air（エアー） asks for nothing beyond the download.

air（エアー） ships an update every 9 months, The Timer every 2 months. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | air（エアー） | The Timer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 3 MB | 21 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Takahashi](https://appshunter.io/developer/1301211980) | [YOSHIRO TAKAHASHI](https://appshunter.io/developer/1862092761) |

## What reviewers say

### air（エアー）

[App page](https://appshunter.io/ios/app/air/id926670297)

This official app simplifies booking services with 24/7 availability. Manage reservations, view history, and cancel appointments easily through your personal page. Stay updated with the latest news and offers.

**Highlights:** Easy 24/7 booking, Reservation management, Booking history, Cancellation options, Personal account page, Notifications

**In-app purchases:** none


### The Timer

[App page](https://appshunter.io/ios/app/the-timer-color-custom/id6760305251)

This app visualizes remaining time as a shrinking colored area, aiding users who struggle with numbers or time perception. Customize its appearance with various colors and textures, and set timers intuitively with touch gestures. It offers live activity integration and home screen widgets for at-a-glance time tracking.

**Highlights:** Visual time display as colored area, Intuitive swipe-based time setting, Live Activity and Dynamic Island integration, Home screen widgets, Customizable design with color and texture, Background notifications with custom alarms

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LITE | $0.99 | per month |
| PREMIUM | $1.99 | per month |


## Frequently asked questions

### Is air（エアー） free?

air（エアー） is free to download, with no in-app purchases.

### Is The Timer free?

The Timer is free to download, with in-app purchases available.

### Do air（エアー） or The Timer have ads?

The Timer shows ads; air（エアー） does not.

### Which is updated more often, air（エアー） or The Timer?

air（エアー） ships an update every 9 months, and The Timer every 2 months. Most recently, air（エアー） was updated on October 24, 2026 and The Timer on October 18, 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.*