# Sun Amici vs RELAIR

Sun Amici and RELAIR are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 39 months. The most recent releases landed on October 26, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Sun Amici | RELAIR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | Every 39 months |
| Size | 16 MB | 36 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ASAMI MORI](https://appshunter.io/developer/1398924786) | [MISA KAWAZU](https://appshunter.io/developer/1558771595) |

## What reviewers say

### Sun Amici

[App page](https://appshunter.io/ios/app/sun-amici/id1398924787)

**In-app purchases:** none


### RELAIR

[App page](https://appshunter.io/ios/app/relair/id1558771593)

**In-app purchases:** none


## Frequently asked questions

### Is Sun Amici free?

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

### Is RELAIR free?

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

### Do Sun Amici or RELAIR have ads?

Neither Sun Amici nor RELAIR shows ads.

### Which is updated more often, Sun Amici or RELAIR?

Sun Amici ships an update every 39 months, and RELAIR every 39 months. Most recently, Sun Amici was updated on October 26, 2026 and RELAIR on October 12, 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.*