# GCD and LCM vs JSHバス

The clearest difference is price: JSHバス at Free against GCD and LCM's $3.99. JSHバス also leads on update cadence (monthly vs every 19 months). GCD and LCM's advantage is iOS requirement (12.0 vs 15). On ads, in-app purchases and device support there is nothing between them.

JSHバス is free to download; GCD and LCM costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GCD and LCM ships an update every 19 months, JSHバス monthly. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GCD and LCM | JSHバス |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[2.0 (2 ratings)](https://appshunter.io/ios/app/gcd-and-lcm/id603026694/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 69.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Monthly** |
| Monetization | Paid | — |
| Size | 14 MB | 47 MB |
| Requires iOS | **12.0** | 15 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intemodino Group s.r.o.](https://appshunter.io/developer/557849644) | [VTI JAPAN, K.K.](https://appshunter.io/developer/1401279835) |

## What reviewers say

### GCD and LCM

[App page](https://appshunter.io/ios/app/gcd-and-lcm/id603026694)

This app calculates the Greatest Common Divisor (GCD) and Least Common Multiple (LCM) for up to four numbers. It also provides prime factorization and keeps a history of calculations, which can be emailed.

**Highlights:** Calculates GCD/GCF for 2-4 numbers, Calculates LCM for 2-4 numbers, Finds prime factorization, Stores calculation history, Sends results and history via email, Supports portrait and landscape modes

**Features:** Vision Pro support

**In-app purchases:** none


### JSHバス

[App page](https://appshunter.io/ios/app/jsh/id1528116587)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GCD and LCM free?

GCD and LCM costs $3.99, with no in-app purchases.

### Is JSHバス free?

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

### Do GCD and LCM or JSHバス have ads?

Neither GCD and LCM nor JSHバス shows ads.

### Which is updated more often, GCD and LCM or JSHバス?

GCD and LCM ships an update every 19 months, and JSHバス monthly. Most recently, GCD and LCM was updated on October 23, 2026 and JSHバス 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.*