# Numbers Solitaire 2 vs Citadel Solitaire

The clearest difference is rating: Citadel Solitaire at 5.0 against Numbers Solitaire 2's 4.2. Citadel Solitaire also leads on monetization model (free vs free with in-app purchases). Numbers Solitaire 2's advantage is ratings volume (5 vs 1) and iOS requirement (7.1 vs 18.4). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Numbers Solitaire 2 sells 1 one-off in-app purchase and Citadel Solitaire sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Citadel Solitaire holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Numbers Solitaire 2 has 5 ratings behind it against 1, so its average is the more settled of the two.

Numbers Solitaire 2 ships an update every 3 months, Citadel Solitaire every 5 months. The most recent releases landed on October 29, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Numbers Solitaire 2 | Citadel Solitaire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/numbers-solitaire-2/id665681190/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/citadel-solitaire/id6748704392/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 92.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 18 MB | 12 MB |
| Requires iOS | **7.1** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Comgate](https://appshunter.io/developer/412681789) | [Vlad Feinstein](https://appshunter.io/developer/1756392392) |

## What reviewers say

### Numbers Solitaire 2

[App page](https://appshunter.io/ios/app/numbers-solitaire-2/id665681190)

A free, number-based card puzzle game designed for brain training. It features simple rules where players remove cards by connecting them numerically. Offers multiple game modes for varied challenges.

**Highlights:** Number-based card removal, Brain-training puzzle, Simple rules, Four game modes, Special card feature

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Citadel Solitaire

[App page](https://appshunter.io/ios/app/citadel-solitaire/id6748704392)

A refined card game offering classic solitaire strategy with a modern design. It's easy to learn but challenging to master, perfect for quick, relaxing play that rewards thoughtful moves.

**Highlights:** Classic Castle Solitaire gameplay, Smooth modern design, Intuitive tap or drag controls, Unlimited undo, Helpful hints, Stats and win streak tracking

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Thank you! | $0.99 | one-time |
| Thank you very much! | $2.99 | one-time |
| Support tip | $9.99 | one-time |


## Frequently asked questions

### Is Numbers Solitaire 2 free?

Numbers Solitaire 2 is free to download, with in-app purchases available.

### Is Citadel Solitaire free?

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

### Which has better reviews, Numbers Solitaire 2 or Citadel Solitaire?

Citadel Solitaire is rated higher. Numbers Solitaire 2 averages 4.2 out of 5 from 5 ratings, while Citadel Solitaire averages 5.0 from 1 ratings.

### Do Numbers Solitaire 2 or Citadel Solitaire have ads?

Neither Numbers Solitaire 2 nor Citadel Solitaire shows ads.

### Which is updated more often, Numbers Solitaire 2 or Citadel Solitaire?

Numbers Solitaire 2 ships an update every 3 months, and Citadel Solitaire every 5 months. Most recently, Numbers Solitaire 2 was updated on October 29, 2026 and Citadel Solitaire on October 12, 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.*