# Mahjong Demon vs Astrea

The clearest difference is price: Mahjong Demon at $1.99 against Astrea's $9.99. Mahjong Demon also leads on rating (4.8 vs 4.3) and ratings volume (86 vs 22). Astrea's advantage is update cadence (every 3 weeks vs every 6 weeks) and iOS requirement (13.0 vs 15.0). On review sentiment, ads, in-app purchases and device support there is nothing between them.

Mahjong Demon costs $1.99 and Astrea $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mahjong Demon holds the better App Store score, 4.8 against 4.3. Both are backed by a comparable volume of ratings — 86 and 22 respectively. Written reviews complicate that: 73% of Mahjong Demon's written reviews are positive against 74% of Astrea's, so the app with the better star average is not the one people write more warmly about.

Mahjong Demon ships an update every 6 weeks, Astrea every 3 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Mahjong Demon | Astrea |
| --- | --- | --- |
| Price | **$1.99** | $9.99 |
| Rating | **[4.8 (86 ratings)](https://appshunter.io/ios/app/mahjong-demon/id321109246/reviews)** | [4.3 (22 ratings)](https://appshunter.io/ios/app/astrea-six-sided-oracles/id6746136017/reviews) |
| Number of ratings | **86** | 22 |
| Positive reviews | 72.9% of reviews | **74.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Size | 123 MB | 712 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 9+ |
| Developer | [NUTRACTOR](https://appshunter.io/developer/305620719) | [Akupara Games, LLC](https://appshunter.io/developer/1221828441) |

## What reviewers say

### Mahjong Demon

[App page](https://appshunter.io/ios/app/mahjong-demon/id321109246)

Experience the strategic depth of Japanese Mahjong with this digital adaptation. Learn to form winning hands, manage discards, and understand the nuances of "Chi," "Pon," and "Kan" to achieve victory. Master the game's unique scoring and hand requirements.

**Highlights:** Japanese Mahjong rules, Tile selection slider, Discard functionality, Forming Melds and Pairs, Understanding "Chi," "Pon," and "Kan", Reach mechanic for scoring, Lost Hand rules

**Features:** Vision Pro support

**In-app purchases:** none


### Astrea

[App page](https://appshunter.io/ios/app/astrea-six-sided-oracles/id6746136017)

This roguelike deckbuilder replaces cards with dice, featuring a unique dual damage system of Purification and Corruption. Customize your dice, choose from six distinct Oracles, and discover over 170 Blessings to alter your tactics.

**Highlights:** Unique dual damage system (Purification vs. Corruption), Dynamic health bar with attached skills, Dice pool building with over 350 dice, Dice customization with new actions, Six unique Oracles with distinct playstyles, Over 170 modifying Blessings (Star and Black Hole)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mahjong Demon free?

Mahjong Demon costs $1.99, with no in-app purchases.

### Is Astrea free?

Astrea costs $9.99, with no in-app purchases.

### Which has better reviews, Mahjong Demon or Astrea?

Mahjong Demon is rated higher. Mahjong Demon averages 4.8 out of 5 from 86 ratings, while Astrea averages 4.3 from 22 ratings.

### Do Mahjong Demon or Astrea have ads?

Neither Mahjong Demon nor Astrea shows ads.

### Which is updated more often, Mahjong Demon or Astrea?

Mahjong Demon ships an update every 6 weeks, and Astrea every 3 weeks. Most recently, Mahjong Demon was updated on October 31, 2026 and Astrea on November 5, 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.*