# MJCalc vs TemBo

The clearest difference is ads: TemBo at none against MJCalc's shown. TemBo also leads on update cadence (daily vs every 10 months). MJCalc's advantage is iOS requirement (11.0 vs 17.4). On price, in-app purchases and device support there is nothing between them.

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

MJCalc ships an update every 10 months, TemBo daily. Both last shipped on October 10, 2026.

## The numbers

| Metric | MJCalc | TemBo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Daily** |
| Monetization | Ad-supported | — |
| Size | 26 MB | 17 MB |
| Requires iOS | **11.0** | 17.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Shuji Nagaoka](https://appshunter.io/developer/362303447) | [Kosuke Murakami](https://appshunter.io/developer/1482619230) |

## What reviewers say

### MJCalc

[App page](https://appshunter.io/ios/app/mjcalc/id1188639571)

This app simplifies Mahjong score calculations with minimal touch input. Designed for efficiency, it aims to make scoring quick and easy for players. Feedback and requests can be submitted via the support page.

**Highlights:** Simplified score calculation, Minimal touch operations, Efficient gameplay aid, Support page for feedback

**Features:** macOS Compatibility

**In-app purchases:** none


### TemBo

[App page](https://appshunter.io/ios/app/tembo/id1669196418)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MJCalc free?

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

### Is TemBo free?

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

### Do MJCalc or TemBo have ads?

MJCalc shows ads; TemBo does not.

### Which is updated more often, MJCalc or TemBo?

MJCalc ships an update every 10 months, and TemBo daily. Most recently, MJCalc was updated on October 10, 2026 and TemBo on October 10, 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.*