# ERA.エラ vs QUON

The clearest difference is iOS requirement: ERA.エラ at 8.0 against QUON'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.

ERA.エラ ships an update every 37 months, QUON every 48 months. The most recent releases landed on September 28, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | ERA.エラ | QUON |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 37 months** | Every 48 months |
| Size | 3 MB | 3 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cynd Co.,Ltd.](https://appshunter.io/developer/512501162) | [shingo kamei](https://appshunter.io/developer/1256845824) |

## What reviewers say

### ERA.エラ

[App page](https://appshunter.io/ios/app/era/id1544918407)

**In-app purchases:** none


### QUON

[App page](https://appshunter.io/ios/app/quon/id1621991729)

**In-app purchases:** none


## Frequently asked questions

### Is ERA.エラ free?

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

### Is QUON free?

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

### Do ERA.エラ or QUON have ads?

Neither ERA.エラ nor QUON shows ads.

### Which is updated more often, ERA.エラ or QUON?

ERA.エラ ships an update every 37 months, and QUON every 48 months. Most recently, ERA.エラ was updated on September 28, 2026 and QUON on October 3, 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.*