# Istimarh vs B wash

The clearest difference is update cadence: B wash at every 2 months against Istimarh's every 4 months. B wash also leads on iOS requirement (12.0 vs 14.0). 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.

Istimarh ships an update every 4 months, B wash every 2 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Istimarh | B wash |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 78 MB | 109 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [HWZN TECH](https://appshunter.io/developer/1700242784) | [Ayman Alqurashi](https://appshunter.io/developer/1811830501) |

## What reviewers say

### Istimarh

[App page](https://appshunter.io/ios/app/istimarh/id6468662429)

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

**In-app purchases:** none


### B wash

[App page](https://appshunter.io/ios/app/b-wash/id6745342506)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Istimarh free?

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

### Is B wash free?

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

### Do Istimarh or B wash have ads?

Neither Istimarh nor B wash shows ads.

### Which is updated more often, Istimarh or B wash?

Istimarh ships an update every 4 months, and B wash every 2 months. Most recently, Istimarh was updated on October 27, 2026 and B wash on October 28, 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.*