# Mahjong Quest vs Einstein Challenge

The clearest difference is price: Mahjong Quest at Free against Einstein Challenge's $0.99. Mahjong Quest also leads on update cadence (monthly vs every 39 months) and iOS requirement (13.0 vs 17.0). Einstein Challenge's advantage is in-app purchases (none vs 10). On device support there is nothing between them.

Mahjong Quest is free to download; Einstein Challenge costs $0.99 up front. Mahjong Quest sells 10 one-off in-app purchases. Einstein Challenge asks for nothing beyond the download.

Mahjong Quest ships an update monthly, Einstein Challenge every 39 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Mahjong Quest | Einstein Challenge |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.8 (4.2K ratings)](https://appshunter.io/ios/app/mahjong-quest-majong-games/id1227443330/reviews)** | — |
| Number of ratings | **4.2K** | — |
| Positive reviews | 71.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | **Monthly** | Every 39 months |
| Monetization | Free with in-app purchases | — |
| Size | 312 MB | 9 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Hashcube Software Private Limited](https://appshunter.io/developer/410318232) | [Joao Silva](https://appshunter.io/developer/1293675690) |

## What reviewers say

### Mahjong Quest

[App page](https://appshunter.io/ios/app/mahjong-quest-majong-games/id1227443330)

Embark on a relaxing tile-matching journey with over 7000 challenging levels. Explore fantasy lands, complete daily quests, and unlock power-ups. This game offers a fun way to train your brain and improve concentration.

**Highlights:** 7000+ challenging levels, Enchanting fantasy lands, Daily and weekly quests, Unlockable power-ups, High score competition, New curated tile sets

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small pile of Mahjongg Gold | $0.99 | one-time |
| Starter Pack | $0.99 | one-time |
| Small pile of Mahjongg Gold | $1.99 | one-time |
| Big pile of Mahjongg Gold | $4.99 | one-time |
| Starter pack | $4.99 | one-time |
| Stop Ads Bronze Pack | $4.99 | one-time |
| Small bag of Mahjongg Gold | $9.99 | one-time |
| Big bag of Mahjongg Gold | $24.99 | one-time |
| Small sack of Mahjongg Gold | $49.99 | one-time |
| Big sack of Mahjongg Gold | $99.99 | one-time |

**What reviewers like**

- 👍 Relaxing gameplay
- 🤩 Fun and challenging
- 🧠 Great for mental stimulation

**What reviewers complain about**

- 🤬 Excessive ads
- 💰 Aggressive in-app purchases
- ⏱️ Strict time limits

**Reported bugs**

- Game boards failing to load
- Accidental purchases due to UI issues

**Requested features**

- More level variety
- Ability to earn in-game currency
- Option to disable timer


### Einstein Challenge

[App page](https://appshunter.io/ios/app/einstein-challenge/id1293675691)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mahjong Quest free?

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

### Is Einstein Challenge free?

Einstein Challenge costs $0.99, with no in-app purchases.

### Which is updated more often, Mahjong Quest or Einstein Challenge?

Mahjong Quest ships an update monthly, and Einstein Challenge every 39 months. Most recently, Mahjong Quest was updated on November 2, 2026 and Einstein Challenge on November 3, 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.*