# rare numbers vs DungeonSolitaire

The clearest difference is in-app purchases: rare numbers at none against DungeonSolitaire's 2. rare numbers also leads on iOS requirement (15.6 vs 18.5). DungeonSolitaire's advantage is ads (none vs shown) and update cadence (every 4 days vs every 4 months). On price and device support there is nothing between them.

Both are free to download. DungeonSolitaire sells 2 one-off in-app purchases. rare numbers asks for nothing beyond the download.

rare numbers ships an update every 4 months, DungeonSolitaire every 4 days. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | rare numbers | DungeonSolitaire |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (11 ratings)](https://appshunter.io/ios/app/dungeonsolitaire/id6758177971/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 94 MB |
| Requires iOS | **15.6** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Griffing](https://appshunter.io/developer/1772253467) | [Club Social, LLC](https://appshunter.io/developer/1614499120) |

## What reviewers say

### rare numbers

[App page](https://appshunter.io/ios/app/rare-numbers/id6744262836)

**Features:** macOS Compatibility

**In-app purchases:** none


### DungeonSolitaire

[App page](https://appshunter.io/ios/app/dungeonsolitaire/id6758177971)

This offline card game combines roguelike dungeon crawling with strategic deck-building. Make life-or-death decisions with every card draw as you battle monsters and manage resources. Unlock diverse heroes and master four game modes for quick, challenging runs.

**Highlights:** Roguelike card dungeon crawler, Offline play, Permadeath mechanics, Unlockable heroes with unique abilities, Four distinct game modes, Strategic card-based combat

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Developer | $0.99 | one-time |
| Class Pack | $1.99 | one-time |


## Frequently asked questions

### Is rare numbers free?

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

### Is DungeonSolitaire free?

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

### Do rare numbers or DungeonSolitaire have ads?

rare numbers shows ads; DungeonSolitaire does not.

### Which is updated more often, rare numbers or DungeonSolitaire?

rare numbers ships an update every 4 months, and DungeonSolitaire every 4 days. Most recently, rare numbers was updated on October 16, 2026 and DungeonSolitaire on October 24, 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.*