# Suna vs 倍速時計

The clearest difference is in-app purchases: Suna at none against 倍速時計's 1. Suna also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. 倍速時計 sells 1 one-off in-app purchase. Suna asks for nothing beyond the download.

## The numbers

| Metric | Suna | 倍速時計 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 29 MB | 2 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SANGIL PARK](https://appshunter.io/developer/1707386040) | [Maho Ishikawa](https://appshunter.io/developer/6793993796) |

## What reviewers say

### Suna

[App page](https://appshunter.io/ios/app/suna/id6756561043)

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

**In-app purchases:** none


### 倍速時計

[App page](https://appshunter.io/ios/app/id6793993794)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro（買い切り） | $1.99 | one-time |


## Frequently asked questions

### Is Suna free?

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

### Is 倍速時計 free?

倍速時計 is free to download, with in-app purchases available.

### Do Suna or 倍速時計 have ads?

Neither Suna nor 倍速時計 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.*