# Fidget Wars vs Krun

The clearest difference is in-app purchases: Fidget Wars at none against Krun's 1. Fidget Wars also leads on ads (none vs shown) and iOS requirement (10.0 vs 16.6). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Krun sells 1 one-off in-app purchase. Fidget Wars asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.0 for Fidget Wars against 3.0 for Krun. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

Fidget Wars ships an update every 4 days, Krun every 3 days. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Fidget Wars | Krun |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/fidget-wars-battle-spinners-online/id1238868574/reviews) | [3.0 (2 ratings)](https://appshunter.io/ios/app/krun-spinner/id6757863339/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 35 MB | 6 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ronan Stark](https://appshunter.io/developer/968657679) | [Shinichiro Eto](https://appshunter.io/developer/1864675097) |

## What reviewers say

### Fidget Wars

[App page](https://appshunter.io/ios/app/fidget-wars-battle-spinners-online/id1238868574)

Compete against other players in fast-paced spinner battles. Spin your spinner as hard as possible within a 3-second window to win coins and unlock new spinners. Enjoy a fair multiplayer experience with no in-app purchases affecting gameplay.

**Highlights:** Online spinner battles, 3-second spin mechanic, Win coins to unlock spinners, Fair multiplayer gameplay, Fast matchmaking, Consistent gameplay experience

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

**In-app purchases:** none


### Krun

[App page](https://appshunter.io/ios/app/krun-spinner/id6757863339)

Engage with a digital pinwheel that creates captivating optical illusions as it spins and slows. Customize shapes, colors, and speed for a unique visual experience. It's a simple yet mesmerizing tool for all ages.

**Highlights:** Swipe-to-spin pinwheels, Illusions appear as rotation slows, Shape, color, and speed customization, Unlock all content, Remove ads

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $2.99 | one-time |


## Frequently asked questions

### Is Fidget Wars free?

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

### Is Krun free?

Krun is free to download, with in-app purchases available.

### Which has better reviews, Fidget Wars or Krun?

Fidget Wars and Krun are both rated 3.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Fidget Wars or Krun have ads?

Krun shows ads; Fidget Wars does not.

### Which is updated more often, Fidget Wars or Krun?

Fidget Wars ships an update every 4 days, and Krun every 3 days. Most recently, Fidget Wars was updated on October 23, 2026 and Krun 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.*