# Zen Stack Masters vs Wash&Shine

The clearest difference is in-app purchases: Wash&Shine at none against Zen Stack Masters's 4. Wash&Shine also leads on iOS requirement (16.0 vs 18.6). Zen Stack Masters's advantage is update cadence (every 4 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Zen Stack Masters sells 4 one-off in-app purchases. Wash&Shine asks for nothing beyond the download.

Zen Stack Masters ships an update every 4 days, Wash&Shine every 2 months. The most recent releases landed on October 28, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Zen Stack Masters | Wash&Shine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 months |
| Size | 27 MB | 2 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Gal Itach](https://appshunter.io/developer/1867158254) | [seiji honda](https://appshunter.io/developer/1896430544) |

## What reviewers say

### Zen Stack Masters

[App page](https://appshunter.io/ios/app/zen-stack-masters/id6758891728)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Second Chance Tokens | $0.99 | one-time |
| Infinite Zen Mode | $5.99 | one-time |
| 1000 Tokens Deal | $99.99 | one-time |
| Zen Master | $1000.00 | one-time |


### Wash&Shine

[App page](https://appshunter.io/ios/app/wash-and-shine/id6769987213)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zen Stack Masters free?

Zen Stack Masters is free to download, with in-app purchases available.

### Is Wash&Shine free?

Wash&Shine is free to download, with no in-app purchases.

### Do Zen Stack Masters or Wash&Shine have ads?

Neither Zen Stack Masters nor Wash&Shine shows ads.

### Which is updated more often, Zen Stack Masters or Wash&Shine?

Zen Stack Masters ships an update every 4 days, and Wash&Shine every 2 months. Most recently, Zen Stack Masters was updated on October 28, 2026 and Wash&Shine on October 10, 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.*