# Wheelspinner vs Katachi

The clearest difference is in-app purchases: Wheelspinner at none against Katachi's 1. Wheelspinner also leads on ads (none vs shown) and update cadence (weekly vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Katachi sells 1 one-off in-app purchase. Wheelspinner asks for nothing beyond the download.

Wheelspinner ships an update weekly, Katachi monthly. The most recent releases landed on October 5, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Wheelspinner | Katachi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/wheelspinner-random-picker/id6743874029/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free | — |
| Size | 11 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Confetti Social Inc.](https://appshunter.io/developer/1784794110) | [atsuko imai](https://appshunter.io/developer/1830783417) |

## What reviewers say

### Wheelspinner

[App page](https://appshunter.io/ios/app/wheelspinner-random-picker/id6743874029)

This app helps resolve group decisions directly within iMessage. Easily add custom options and spin a virtual wheel to make choices about food, activities, or anything else, keeping everyone engaged in the chat.

**Highlights:** Instant decision-maker, Add custom options, Operates within iMessage, Ideal for group chats, Settles debates quickly

**In-app purchases:** none


### Katachi

[App page](https://appshunter.io/ios/app/katachi-shape-reflex-puzzle/id6760748598)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Wheelspinner free?

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

### Is Katachi free?

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

### Do Wheelspinner or Katachi have ads?

Katachi shows ads; Wheelspinner does not.

### Which is updated more often, Wheelspinner or Katachi?

Wheelspinner ships an update weekly, and Katachi monthly. Most recently, Wheelspinner was updated on October 5, 2026 and Katachi on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*