# AirFish vs Tierly

The clearest difference is iOS requirement: AirFish at 13.0 against Tierly's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AirFish sells 3 in-app purchases, starting at $0.99 per month and Tierly sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | AirFish | Tierly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 84 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [厦门晓仓科技有限公司](https://appshunter.io/developer/1853160401) | [SANWA Inc.](https://appshunter.io/developer/1878028373) |

## What reviewers say

### AirFish

[App page](https://appshunter.io/ios/app/airfish-focus-pomodoro-timer/id6755321899)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包月会员 | $0.99 | per month |
| 包季会员 | $2.99 | per 3 months |
| 包年会员 | $4.99 | per year |


### Tierly

[App page](https://appshunter.io/ios/app/tierly/id6786118512)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro（透かし削除） | $3.99 | one-time |


## Frequently asked questions

### Is AirFish free?

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

### Is Tierly free?

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

### Do AirFish or Tierly have ads?

Neither AirFish nor Tierly shows 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.*