# SUL（スゥー） vs Nisso

The clearest difference is iOS requirement: SUL（スゥー） at 8.0 against Nisso's 13.0. On price, update cadence, 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.

SUL（スゥー） ships an update every 30 months, Nisso every 16 months. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | SUL（スゥー） | Nisso |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 16 months** |
| Size | 3 MB | 203 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [shingo kamei](https://appshunter.io/developer/1256845824) | [株式会社マルカン](https://appshunter.io/developer/1088440893) |

## What reviewers say

### SUL（スゥー）

[App page](https://appshunter.io/ios/app/sul/id1448665597)

**Features:** macOS Compatibility

**In-app purchases:** none


### Nisso

[App page](https://appshunter.io/ios/app/nisso/id1472463990)

**In-app purchases:** none


## Frequently asked questions

### Is SUL（スゥー） free?

SUL（スゥー） is free to download, with no in-app purchases.

### Is Nisso free?

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

### Do SUL（スゥー） or Nisso have ads?

Neither SUL（スゥー） nor Nisso shows ads.

### Which is updated more often, SUL（スゥー） or Nisso?

SUL（スゥー） ships an update every 30 months, and Nisso every 16 months. Most recently, SUL（スゥー） was updated on October 17, 2026 and Nisso on October 7, 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.*