# Lost Mastery vs Dungeon Core

The clearest difference is price: Dungeon Core at Free against Lost Mastery's $2.99. Dungeon Core also leads on review sentiment (74% vs 50%) and rating (4.5 vs 4.3). Lost Mastery's advantage is ads (none vs shown) and update cadence (every 5 days vs every 3 weeks). On in-app purchases, device support and iOS requirement there is nothing between them.

Dungeon Core is free to download; Lost Mastery costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Dungeon Core holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Dungeon Core has 22 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 50% of Lost Mastery's written reviews are positive against 74% of Dungeon Core's.

Lost Mastery ships an update every 5 days, Dungeon Core every 3 weeks. The most recent releases landed on August 31, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Lost Mastery | Dungeon Core |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/lost-mastery/id6503300600/reviews) | **[4.5 (22 ratings)](https://appshunter.io/ios/app/dungeon-core-nuclear-abyss/id6504125883/reviews)** |
| Number of ratings | 4 | **22** |
| Positive reviews | 50.0% of reviews | **74.4% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Paid | **Ad-supported** |
| Size | 756 MB | 91 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [RIINA PAULIINA KUJALA](https://appshunter.io/developer/1748828845) | [ULF FILIP KARLSSON](https://appshunter.io/developer/1742412788) |

## What reviewers say

### Lost Mastery

[App page](https://appshunter.io/ios/app/lost-mastery/id6503300600)

A roguelike deckbuilder where your memory is key to winning strategic battles. Explore diverse landscapes, collect powerful cards, and uncover secrets. This game offers innovative recall-based gameplay with multiple modes and a vibrant pixel art style.

**Highlights:** Recall-based gameplay, Roguelike deckbuilding, Strategic card battles, Multiple game modes, Colorful pixel art

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

**In-app purchases:** none


### Dungeon Core

[App page](https://appshunter.io/ios/app/dungeon-core-nuclear-abyss/id6504125883)

Embark on a roguelite dungeon crawl as a radiation liquidator in a post-apocalyptic setting. Explore procedurally generated levels, battle mutants and bosses, and collect permanent upgrades to enhance your abilities as you descend to destroy the core.

**Highlights:** Procedurally generated levels, Permanent upgrades, Item discovery, Mutant and boss battles, Diverse underground environments, Radiation liquidator role

**Features:** macOS Compatibility, Game Controller support

**In-app purchases:** none

**What reviewers like**

- 👍 Fantastic gameplay and challenges
- 💡 Well-made, beat-in-a-day game
- ✨ Developed with love and attention to detail
- 💎 Little gem of a game
- 🎨 Very good pixel design and visuals

**What reviewers complain about**

- 👎 Privacy concerns and slimy practices
- 🤔 Could use more content
- 📱 Would love to customize controls
- 📈 Wish for an update to expand
- 🚫 Can't listen to own music

**Reported bugs**

- Random dashing every now and then
- Occasional freezes
- 30-second unskippable ads
- Character keeps dashing in unwanted direction
- Game won't open

**Requested features**

- Opportunity to customise the layout of the controls
- Update to expand the game
- Premium option to disable ads
- Add co-op mode
- Make more games like this or a part two


## Frequently asked questions

### Is Lost Mastery free?

Lost Mastery costs $2.99, with no in-app purchases.

### Is Dungeon Core free?

Dungeon Core is free to download, with no in-app purchases.

### Which has better reviews, Lost Mastery or Dungeon Core?

Dungeon Core is rated higher. Lost Mastery averages 4.3 out of 5 from 4 ratings, while Dungeon Core averages 4.5 from 22 ratings.

### Do Lost Mastery or Dungeon Core have ads?

Dungeon Core shows ads; Lost Mastery does not.

### Which is updated more often, Lost Mastery or Dungeon Core?

Lost Mastery ships an update every 5 days, and Dungeon Core every 3 weeks. Most recently, Lost Mastery was updated on August 31, 2026 and Dungeon Core on September 23, 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.*