# Join Center vs Evolos

The clearest difference is update cadence: Evolos at every 9 days against Join Center's every 6 months. 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.

Join Center ships an update every 6 months, Evolos every 9 days. The most recent releases landed on October 2, 2026 and March 8, 2026 respectively.

## The numbers

| Metric | Join Center | Evolos |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 9 days** |
| Size | 65 MB | 124 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Moustafa Sewedan](https://appshunter.io/developer/1661073019) | [Fi Khedmtak](https://appshunter.io/developer/1588610085) |

## What reviewers say

### Join Center

[App page](https://appshunter.io/ios/app/join-center/id6471863798)

**In-app purchases:** none


### Evolos

[App page](https://appshunter.io/ios/app/evolos/id6736578971)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Join Center free?

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

### Is Evolos free?

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

### Do Join Center or Evolos have ads?

Neither Join Center nor Evolos shows ads.

### Which is updated more often, Join Center or Evolos?

Join Center ships an update every 6 months, and Evolos every 9 days. Most recently, Join Center was updated on October 2, 2026 and Evolos on March 8, 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.*