# Castle Solitaire vs Solitaire Uni

The clearest difference is review sentiment: Castle Solitaire at 68% against Solitaire Uni's 25%. Castle Solitaire also leads on ratings volume (202K vs 816) and rating (4.8 vs 4.5). Solitaire Uni's advantage is update cadence (every 10 days vs monthly) and monetization model (ad-supported vs free with in-app purchases). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Castle Solitaire sells 6 in-app purchases, starting at $1.99 per month and Solitaire Uni sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Castle Solitaire holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Castle Solitaire has 202K ratings behind it against 816, so its average is the more settled of the two. Written reviews point the same way: 68% of Castle Solitaire's written reviews are positive against 25% of Solitaire Uni's.

Castle Solitaire ships an update monthly, Solitaire Uni every 10 days. The most recent releases landed on September 24, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Castle Solitaire | Solitaire Uni |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (202K ratings)](https://appshunter.io/ios/app/castle-solitaire-card-game/id1382466301/reviews)** | [4.5 (816 ratings)](https://appshunter.io/ios/app/solitaire-uni/id6739206972/reviews) |
| Number of ratings | **202K** | 816 |
| Positive reviews | **67.7% of reviews** | 24.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Best chart rank | **#190** | — |
| Size | 363 MB | 332 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MobilityWare](https://appshunter.io/developer/284117362) | [Arrowise Studio](https://appshunter.io/developer/1783779179) |

## What reviewers say

### Castle Solitaire

[App page](https://appshunter.io/ios/app/castle-solitaire-card-game/id1382466301)

**Currently charting:** #190 Top Free · Card (US App Store)

A free card game where players build four castles by arranging cards of the same suit in descending order. Customize your experience with different backgrounds and earn new titles as you progress through levels. Enjoy exciting winning animations and a unique twist on classic solitaire gameplay.

**Highlights:** Build four castles from Ace to King, Arrange cards in descending order, Tap stockpile for more cards, Customizable backgrounds and card decks, Progress through levels and earn titles, Exciting winning animations

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Status 1 Month | $1.99 | per month |
| Premium Status 6 Months | $2.99 | per 6 months |
| Premium Status 3 Months | $4.99 | per 3 months |
| Premium Status 12 Months | $9.99 | per year |
| Premium Pass | $0.79 | one-time |
| Premium Pass | $0.99 | one-time |

**What reviewers like**

- 🏰 Challenging but enjoyable gameplay
- 🧠 Mentally stimulating
- 👍 Simple and intuitive design
- 🎨 Visually appealing animations and graphics
- 🕰️ Quick games perfect for short play sessions

**What reviewers complain about**

- 🔍 Ads too frequent and intrusive
- 🤯 Ads sometimes freeze the game
- 🔒 No option to pay for ad-free version
- 🚧 Occasional glitches and crashes

**Reported bugs**

- Ads that cannot be closed
- Game freezing or restarting unexpectedly

**Requested features**

- More variety in puzzle designs and castle themes
- Ability to replay favorite puzzle animations
- Option to disable auto-complete feature
- Progress tracking and achievements


### Solitaire Uni

[App page](https://appshunter.io/ios/app/solitaire-uni/id6739206972)

Experience a reimagined classic card game with strategic twists and engaging gameplay. Complete daily challenges to earn coins, unlock rewards, and collect exclusive trophies. Enjoy a sleek, modern design that enhances every game.

**Highlights:** Innovative gameplay twists, Strategic card placement, Daily challenges and rewards, Coin collection for trophies, Sleek modern design, Classic Klondike rules

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ads-free Pack | $12.99 | one-time |

**What reviewers like**

- 👍 Fun game
- 🚀 Best solitaire game
- 👍 Excellent game

**What reviewers complain about**

- 🐛 Lots of bugs
- 🔍 Too many ads
- 🔍 No option to remove ads
- 🐛 Freezes mid-play
- 🐛 Causes phone to lag

**Reported bugs**

- Game won't play in airplane mode
- Same game repeats over and over
- Home screen won't load

**Requested features**

- Option to play without ads
- Improve stability and performance


## Frequently asked questions

### Is Castle Solitaire free?

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

### Is Solitaire Uni free?

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

### Which has better reviews, Castle Solitaire or Solitaire Uni?

Castle Solitaire is rated higher. Castle Solitaire averages 4.8 out of 5 from 202K ratings, while Solitaire Uni averages 4.5 from 816 ratings.

### Do Castle Solitaire or Solitaire Uni have ads?

Both Castle Solitaire and Solitaire Uni show ads.

### Which is updated more often, Castle Solitaire or Solitaire Uni?

Castle Solitaire ships an update monthly, and Solitaire Uni every 10 days. Most recently, Castle Solitaire was updated on September 24, 2026 and Solitaire Uni on September 13, 2026.

---

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