# Mahjong Points Calculator vs MJ DB

The clearest difference is price: MJ DB at Free against Mahjong Points Calculator's $1.99. MJ DB also leads on update cadence (every 2 days vs monthly). Mahjong Points Calculator's advantage is in-app purchases (none vs 1) and iOS requirement (16.0 vs 18.0). On ads and device support there is nothing between them.

MJ DB is free to download; Mahjong Points Calculator costs $1.99 up front. MJ DB sells 1 one-off in-app purchase. Mahjong Points Calculator asks for nothing beyond the download.

Mahjong Points Calculator ships an update monthly, MJ DB every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Mahjong Points Calculator | MJ DB |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Size | 4 MB | 28 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Olaf Neumann](https://appshunter.io/developer/1551697627) | [wilson chung](https://appshunter.io/developer/564506285) |

## What reviewers say

### Mahjong Points Calculator

[App page](https://appshunter.io/ios/app/mahjong-points-calculator/id6449591371)

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

**In-app purchases:** none


### MJ DB

[App page](https://appshunter.io/ios/app/mj-db/id6759273739)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Mahjong Points Calculator free?

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

### Is MJ DB free?

MJ DB is free to download, with in-app purchases available.

### Do Mahjong Points Calculator or MJ DB have ads?

Neither Mahjong Points Calculator nor MJ DB shows ads.

### Which is updated more often, Mahjong Points Calculator or MJ DB?

Mahjong Points Calculator ships an update monthly, and MJ DB every 2 days. Most recently, Mahjong Points Calculator was updated on October 24, 2026 and MJ DB on October 25, 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.*