# Mahjong Mobile vs Mahjong Calc Trainer

The clearest difference is rating: Mahjong Calc Trainer at 5.0 against Mahjong Mobile's 4.6. Mahjong Calc Trainer also leads on monetization model (ad-supported vs free with in-app purchases). Mahjong Mobile's advantage is ratings volume (91 vs 3) and update cadence (every 2 months vs every 5 months). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mahjong Calc Trainer holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Mahjong Mobile has 91 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 53% of Mahjong Mobile's written reviews are positive against 47% of Mahjong Calc Trainer's, so the app with the better star average is not the one people write more warmly about.

Mahjong Mobile ships an update every 2 months, Mahjong Calc Trainer every 5 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Mahjong Mobile | Mahjong Calc Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (91 ratings)](https://appshunter.io/ios/app/mahjong-mobile/id365726409/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mahjong-calc-trainer/id600841067/reviews)** |
| Number of ratings | **91** | 3 |
| Positive reviews | **52.7% of reviews** | 47.1% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 149 MB | 25 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [NUTRACTOR](https://appshunter.io/developer/305620719) | [Satoshi Horiguchi](https://appshunter.io/developer/310504293) |

## What reviewers say

### Mahjong Mobile

[App page](https://appshunter.io/ios/app/mahjong-mobile/id365726409)

Experience Japanese Mahjong with intuitive slider controls for tile selection and discarding. Learn the rules of forming melds and pairs, and strategize to win by understanding hand combinations and opponent discards.

**Highlights:** Japanese Mahjong rules, Slider tile selection, Strategic discarding, Hand combination learning, Reach mechanic

**Features:** Vision Pro support

**In-app purchases:** none


### Mahjong Calc Trainer

[App page](https://appshunter.io/ios/app/mahjong-calc-trainer/id600841067)

Practice calculating scores for Japanese-style Mahjong. This game app helps players improve their scoring accuracy. It's designed for quick and effective score calculation practice.

**Highlights:** Score calculation practice, Japanese style mah-jong focus, Game app for skill improvement, Quick score calculation

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

**In-app purchases:** none


## Frequently asked questions

### Is Mahjong Mobile free?

Mahjong Mobile is free to download, with no in-app purchases.

### Is Mahjong Calc Trainer free?

Mahjong Calc Trainer is free to download, with no in-app purchases.

### Which has better reviews, Mahjong Mobile or Mahjong Calc Trainer?

Mahjong Calc Trainer is rated higher. Mahjong Mobile averages 4.6 out of 5 from 91 ratings, while Mahjong Calc Trainer averages 5.0 from 3 ratings.

### Do Mahjong Mobile or Mahjong Calc Trainer have ads?

Both Mahjong Mobile and Mahjong Calc Trainer show ads.

### Which is updated more often, Mahjong Mobile or Mahjong Calc Trainer?

Mahjong Mobile ships an update every 2 months, and Mahjong Calc Trainer every 5 months. Most recently, Mahjong Mobile was updated on November 6, 2026 and Mahjong Calc Trainer on November 1, 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.*