# W&H RUBY vs Chargee Sparky

The clearest difference is update cadence: Chargee Sparky at fortnightly against W&H RUBY's every 6 weeks. Chargee Sparky also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

W&H RUBY ships an update every 6 weeks, Chargee Sparky fortnightly. The most recent releases landed on September 23, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | W&H RUBY | Chargee Sparky |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 44 MB | 158 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Windmöller & Hölscher](https://appshunter.io/developer/1568712678) | [Chargee B.V.](https://appshunter.io/developer/1675459452) |

## What reviewers say

### W&H RUBY

[App page](https://appshunter.io/ios/app/w-and-h-ruby/id1580019014)

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

**In-app purchases:** none


### Chargee Sparky

[App page](https://appshunter.io/ios/app/chargee-sparky/id6446019952)

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

**In-app purchases:** none


## Frequently asked questions

### Is W&H RUBY free?

W&H RUBY is free to download, with no in-app purchases.

### Is Chargee Sparky free?

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

### Do W&H RUBY or Chargee Sparky have ads?

Neither W&H RUBY nor Chargee Sparky shows ads.

### Which is updated more often, W&H RUBY or Chargee Sparky?

W&H RUBY ships an update every 6 weeks, and Chargee Sparky fortnightly. Most recently, W&H RUBY was updated on September 23, 2026 and Chargee Sparky on October 9, 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.*