# Bluewash vs Gradi Koja

The clearest difference is iOS requirement: Bluewash at 15.6 against Gradi Koja's 18.2. 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.

Bluewash ships an update every 6 weeks, Gradi Koja every 2 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Bluewash | Gradi Koja |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 28 MB | 63 MB |
| Requires iOS | **15.6** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Bluewash](https://appshunter.io/developer/1804342227) | [Darko Kojic](https://appshunter.io/developer/1697203092) |

## What reviewers say

### Bluewash

[App page](https://appshunter.io/ios/app/bluewash/id1665362557)

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

**In-app purchases:** none


### Gradi Koja

[App page](https://appshunter.io/ios/app/gradi-koja/id6768574297)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bluewash free?

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

### Is Gradi Koja free?

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

### Do Bluewash or Gradi Koja have ads?

Neither Bluewash nor Gradi Koja shows ads.

### Which is updated more often, Bluewash or Gradi Koja?

Bluewash ships an update every 6 weeks, and Gradi Koja every 2 months. Most recently, Bluewash was updated on October 15, 2026 and Gradi Koja on October 7, 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.*