# Calculation Solitaire vs CardGames.io

The clearest difference is rating: CardGames.io at 4.7 against Calculation Solitaire's 2.8. CardGames.io also leads on review sentiment (56% vs 25%) and update cadence (every 6 weeks vs every 12 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

CardGames.io holds the better App Store score, 4.7 against 2.8. That said, the two scores are not equally well evidenced: CardGames.io has 52K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 25% of Calculation Solitaire's written reviews are positive against 56% of CardGames.io's.

Calculation Solitaire ships an update every 12 months, CardGames.io every 6 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Calculation Solitaire | CardGames.io |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (4 ratings)](https://appshunter.io/ios/app/calculation-solitaire/id938401085/reviews) | **[4.7 (52K ratings)](https://appshunter.io/ios/app/cardgamesio/id1496007149/reviews)** |
| Number of ratings | 4 | **52K** |
| Positive reviews | 25.0% of reviews | **56.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | **Every 6 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 18 MB | 179 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MmpApps Corp.](https://appshunter.io/developer/400209427) | [Raudas Hugbunadur ehf.](https://appshunter.io/developer/1350449658) |

## What reviewers say

### Calculation Solitaire

[App page](https://appshunter.io/ios/app/calculation-solitaire/id938401085)

A unique solitaire game where the objective is to move all cards to the foundation piles, but with a twist: foundation piles are built by stepping up by a specific number, ignoring suits. A hint card guides players through the challenging gameplay.

**Highlights:** Unique foundation building by number steps, Hint card for planning, Stashing columns for cards, Adjustable difficulty levels, Bonus game mode

**Features:** macOS Compatibility

**In-app purchases:** none


### CardGames.io

[App page](https://appshunter.io/ios/app/cardgamesio/id1496007149)

Enjoy a vast collection of classic card, solitaire, and puzzle games. Play solo or challenge friends in multiplayer modes. Track your statistics and enjoy an enhanced full-screen experience.

**Highlights:** 35+ classic games, Card games: Hearts, Spades, Rummy, Solitaire games: Klondike, FreeCell, Puzzle/Board games: Chess, Checkers, Multiplayer mode, Persistent statistics tracking, Full screen mode

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

**In-app purchases:** none

**What reviewers like**

- 🎨 Variety of games
- 📚 Clear game instructions
- 🕹️ Smooth gameplay
- 🕰️ Offline playability
- 🎨 Holiday-themed decor

**What reviewers complain about**

- 🐛 Frequent crashes and freezes
- 🔍 Difficulty closing ads
- 🤖 Biased/cheating computer opponents
- 🔍 Small card sizes on mobile
- 🔍 Cluttered UI on some games

**Reported bugs**

- Cribbage scoring issues
- Backgammon dice rolls favoring computer
- Spades partner bidding problems
- Multiplayer game freezes
- Incorrect card interactions in some games

**Requested features**

- Add more game options (poker, snakes and ladders, etc.)
- Implement undo/redo functionality
- Allow adjustable AI difficulty
- Add a paid ad-free version
- Improve partner AI in team games


## Frequently asked questions

### Is Calculation Solitaire free?

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

### Is CardGames.io free?

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

### Which has better reviews, Calculation Solitaire or CardGames.io?

CardGames.io is rated higher. Calculation Solitaire averages 2.8 out of 5 from 4 ratings, while CardGames.io averages 4.7 from 52K ratings.

### Do Calculation Solitaire or CardGames.io have ads?

Both Calculation Solitaire and CardGames.io show ads.

### Which is updated more often, Calculation Solitaire or CardGames.io?

Calculation Solitaire ships an update every 12 months, and CardGames.io every 6 weeks. Most recently, Calculation Solitaire was updated on October 24, 2026 and CardGames.io on October 28, 2026.

---

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