# Solitaire vs Oddfish

The clearest difference is in-app purchases: Solitaire at none against Oddfish's 1. Oddfish's advantage is update cadence (daily vs every 9 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Solitaire ships an update every 9 months, Oddfish daily. The most recent releases landed on November 8, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Solitaire | Oddfish |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Daily** |
| Size | 16 MB | 110 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kuo-Tsun Huang](https://appshunter.io/developer/1800107243) | [JOHN EBENEZER JOHNSON](https://appshunter.io/developer/1882112585) |

## What reviewers say

### Solitaire

[App page](https://appshunter.io/ios/app/solitaire-chess-game/id6742809581)

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

**In-app purchases:** none


### Oddfish

[App page](https://appshunter.io/ios/app/oddfish-strange-chess/id6808770307)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Oddfish | $4.99 | one-time |


## Frequently asked questions

### Is Solitaire free?

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

### Is Oddfish free?

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

### Do Solitaire or Oddfish have ads?

Neither Solitaire nor Oddfish shows ads.

### Which is updated more often, Solitaire or Oddfish?

Solitaire ships an update every 9 months, and Oddfish daily. Most recently, Solitaire was updated on November 8, 2026 and Oddfish on November 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.*