# ISOLN vs RHEEL

The clearest difference is update cadence: RHEEL at weekly against ISOLN's monthly. ISOLN's advantage is iOS requirement (13.0 vs 17.5). 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.

ISOLN ships an update monthly, RHEEL weekly. The most recent releases landed on September 9, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | ISOLN | RHEEL |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 41 MB | 64 MB |
| Requires iOS | **13.0** | 17.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [I SOLUTIONS](https://appshunter.io/developer/1473020058) | [Odera Muoma](https://appshunter.io/developer/1708549283) |

## What reviewers say

### ISOLN

[App page](https://appshunter.io/ios/app/isoln/id1473020059)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### RHEEL

[App page](https://appshunter.io/ios/app/rheel/id6467382726)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ISOLN free?

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

### Is RHEEL free?

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

### Do ISOLN or RHEEL have ads?

Neither ISOLN nor RHEEL shows ads.

### Which is updated more often, ISOLN or RHEEL?

ISOLN ships an update monthly, and RHEEL weekly. Most recently, ISOLN was updated on September 9, 2026 and RHEEL on September 18, 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.*