# Deep Triangle vs Solitaire dungeon

The clearest difference is review sentiment: Solitaire dungeon at 100% against Deep Triangle's 28%. Solitaire dungeon also leads on in-app purchases (none vs 2) and update cadence (every 2 months vs every 8 months). Deep Triangle's advantage is rating (5.0 vs 4.0) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. Deep Triangle sells 2 one-off in-app purchases. Solitaire dungeon asks for nothing beyond the download.

Deep Triangle holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews complicate that: 28% of Deep Triangle's written reviews are positive against 100% of Solitaire dungeon's, so the app with the better star average is not the one people write more warmly about.

Deep Triangle ships an update every 8 months, Solitaire dungeon every 2 months. The most recent releases landed on October 22, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Deep Triangle | Solitaire dungeon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/deep-triangle/id466669148/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/solitaire-dungeon-roguelike/id6461724240/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 27.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 28 MB | 258 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [DARTSLIVE Co.,Ltd.](https://appshunter.io/developer/366646923) | [Taira Hirasawa](https://appshunter.io/developer/1494664402) |

## What reviewers say

### Deep Triangle

[App page](https://appshunter.io/ios/app/deep-triangle/id466669148)

A card game where you connect numbers to clear the sea and open treasure boxes. Achieve high scores by making consecutive picks and opening all treasure chests for bonus points. The last card acts as a wild card.

**Highlights:** Connect numbers 1-13, Clear cards from the sea, Open treasure boxes, Consecutive card picks for points, Bonus points for all treasure, Wild card functionality

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| package "20 Coins for Deep Triangle" | $0.99 | one-time |
| package "100 Coins for Deep Triangle" | $3.99 | one-time |


### Solitaire dungeon

[App page](https://appshunter.io/ios/app/solitaire-dungeon-roguelike/id6461724240)

A unique card game that blends classic Solitaire with rogue-like strategy. Master enemies using skill cards and conquer challenging dungeons with tactical card play.

**Highlights:** Solitaire roguelike strategy, Skill cards for combat, Dungeon exploration, Tactical card maneuvering, Unique card combinations, Rogue-like elements

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

**In-app purchases:** none


## Frequently asked questions

### Is Deep Triangle free?

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

### Is Solitaire dungeon free?

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

### Which has better reviews, Deep Triangle or Solitaire dungeon?

Deep Triangle is rated higher. Deep Triangle averages 5.0 out of 5 from 2 ratings, while Solitaire dungeon averages 4.0 from 1 ratings.

### Do Deep Triangle or Solitaire dungeon have ads?

Solitaire dungeon shows ads; Deep Triangle does not.

### Which is updated more often, Deep Triangle or Solitaire dungeon?

Deep Triangle ships an update every 8 months, and Solitaire dungeon every 2 months. Most recently, Deep Triangle was updated on October 22, 2026 and Solitaire dungeon on October 21, 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.*