# BACKSTAGE栄（バックステージ サカエ） vs ISOLA

The clearest difference is iOS requirement: BACKSTAGE栄（バックステージ サカエ） at 8.0 against ISOLA'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.

BACKSTAGE栄（バックステージ サカエ） ships an update every 16 months, ISOLA every 30 months. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | BACKSTAGE栄（バックステージ サカエ） | ISOLA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 16 months** | Every 30 months |
| Size | 5 MB | 4 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [shingo kamei](https://appshunter.io/developer/1256845824) | [TOMOYASU NOMURA](https://appshunter.io/developer/1542166588) |

## What reviewers say

### BACKSTAGE栄（バックステージ サカエ）

[App page](https://appshunter.io/ios/app/backstage/id1439190700)

**Features:** macOS Compatibility

**In-app purchases:** none


### ISOLA

[App page](https://appshunter.io/ios/app/isola-blu/id1540218317)

**In-app purchases:** none


## Frequently asked questions

### Is BACKSTAGE栄（バックステージ サカエ） free?

BACKSTAGE栄（バックステージ サカエ） is free to download, with no in-app purchases.

### Is ISOLA free?

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

### Do BACKSTAGE栄（バックステージ サカエ） or ISOLA have ads?

Neither BACKSTAGE栄（バックステージ サカエ） nor ISOLA shows ads.

### Which is updated more often, BACKSTAGE栄（バックステージ サカエ） or ISOLA?

BACKSTAGE栄（バックステージ サカエ） ships an update every 16 months, and ISOLA every 30 months. Most recently, BACKSTAGE栄（バックステージ サカエ） was updated on September 10, 2026 and ISOLA on September 20, 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.*