# Riana vs sii

The clearest difference is update cadence: sii at every 5 days against Riana's every 7 months. sii also leads on iOS requirement (8.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Riana ships an update every 7 months, sii every 5 days. Both last shipped on October 15, 2026.

## The numbers

| Metric | Riana | sii |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 days** |
| Size | 3 MB | 4 MB |
| Requires iOS | 13.0 | **8.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cynd Co.,Ltd.](https://appshunter.io/developer/512501162) | [Katsuhiko Makino](https://appshunter.io/developer/1623506357) |

## What reviewers say

### Riana

[App page](https://appshunter.io/ios/app/riana/id973787734)

**In-app purchases:** none


### sii

[App page](https://appshunter.io/ios/app/sii/id1623506355)

**In-app purchases:** none


## Frequently asked questions

### Is Riana free?

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

### Is sii free?

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

### Do Riana or sii have ads?

Neither Riana nor sii shows ads.

### Which is updated more often, Riana or sii?

Riana ships an update every 7 months, and sii every 5 days. Most recently, Riana was updated on October 15, 2026 and sii on October 15, 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.*