# 21 Solitaire Card Games vs Solitaire Collection⋆

The clearest difference is update cadence: Solitaire Collection⋆ at monthly against 21 Solitaire Card Games's every 7 months. Solitaire Collection⋆ also leads on iOS requirement (8.0 vs 12.0). 21 Solitaire Card Games's advantage is monetization model (ad-supported vs free with in-app purchases). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.6 for 21 Solitaire Card Games against 4.7 for Solitaire Collection⋆. Both are backed by a comparable volume of ratings — 652 and 473 respectively. Written reviews are what separate them: 78% of 21 Solitaire Card Games's written reviews are positive against 85% of Solitaire Collection⋆'s.

21 Solitaire Card Games ships an update every 7 months, Solitaire Collection⋆ monthly. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 21 Solitaire Card Games | Solitaire Collection⋆ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (652 ratings)](https://appshunter.io/ios/app/21-solitaire-card-games/id941577947/reviews) | **[4.7 (473 ratings)](https://appshunter.io/ios/app/solitaire-collection/id1209930145/reviews)** |
| Number of ratings | **652** | 473 |
| Positive reviews | 78.4% of reviews | **84.9% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 7 MB | 99 MB |
| Requires iOS | 12.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [A Trillion Games Ltd](https://appshunter.io/developer/889740355) | [WePlay Technologies](https://appshunter.io/developer/1208019144) |

## What reviewers say

### 21 Solitaire Card Games

[App page](https://appshunter.io/ios/app/21-solitaire-card-games/id941577947)

Enjoy a vast collection of classic and unique solitaire card games. Features include auto-move, auto-finish, adjustable difficulty, and extensive undo/redo options. Track your progress with persistent statistics for each game.

**Highlights:** 21 solitaire game variations, Single-click auto-move, Auto-finish option, Adjustable difficulty, Hint system, 1000 undo/redo levels, Persistent statistics

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

**In-app purchases:** none

**What reviewers like**

- 🎮 Large variety of solitaire games (21+ options)
- 👍 User-friendly interface and easy to play
- 🎨 Nice card design and graphics
- 📚 Good rule explanations for different games
- 🧠 Challenging and engaging gameplay

**What reviewers complain about**

- 📺 Excessive and intrusive advertisements
- 🚫 Ads that cannot be closed properly
- 🐛 Game freezes requiring device restart
- ⚙️ Difficulty level glitches and inconsistencies
- 🎨 Limited customization options (cards, appearance)

**Reported bugs**

- Game freezes and requires device reboot
- Difficulty level resets incorrectly between games
- Ads fail to close properly
- Game crashes after watching ads
- Incorrect implementation of solitaire and free cell rules

**Requested features**

- Ad-free paid version option
- Customizable card designs and themes
- Better difficulty level balancing
- Ability to prevent unwanted game suggestions
- Dark mode option


### Solitaire Collection⋆

[App page](https://appshunter.io/ios/app/solitaire-collection/id1209930145)

Experience classic card games like Klondike, FreeCell, and Spider solitaire, optimized for mobile. Enjoy daily challenges, tournaments, and customizable themes for endless fun.

**Highlights:** Klondike, FreeCell, Spider Solitaire, Daily Challenges, Player Tournaments, Customizable Themes, Optimized for Mobile, Offline Play

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Great game
- 🎮 Addictive gameplay
- 💎 Lovely themes
- 🎨 Good graphics
- 🎯 Smooth gameplay

**What reviewers complain about**

- 🐛 Freezes/crashes
- 🔋 High battery consumption
- 📢 Too many ads
- 🔍 Small card layout

**Reported bugs**

- Freezes/crashes frequently
- Scoring issues in tournaments
- Ads bypass device sound settings

**Requested features**

- Add Tri-Peaks game mode
- Add Quick Play function
- Provide ad-free version


## Frequently asked questions

### Is 21 Solitaire Card Games free?

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

### Is Solitaire Collection⋆ free?

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

### Which has better reviews, 21 Solitaire Card Games or Solitaire Collection⋆?

Solitaire Collection⋆ is rated higher. 21 Solitaire Card Games averages 4.6 out of 5 from 652 ratings, while Solitaire Collection⋆ averages 4.7 from 473 ratings.

### Do 21 Solitaire Card Games or Solitaire Collection⋆ have ads?

Both 21 Solitaire Card Games and Solitaire Collection⋆ show ads.

### Which is updated more often, 21 Solitaire Card Games or Solitaire Collection⋆?

21 Solitaire Card Games ships an update every 7 months, and Solitaire Collection⋆ monthly. Most recently, 21 Solitaire Card Games was updated on November 1, 2026 and Solitaire Collection⋆ on November 2, 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.*