# Jiro vs MajorCalculator

The clearest difference is in-app purchases: Jiro at none against MajorCalculator's 3. Jiro also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.6). MajorCalculator's advantage is update cadence (fortnightly vs every 5 weeks). On price and device support there is nothing between them.

Both are free to download. MajorCalculator sells 3 in-app purchases, starting at $1.99 per month. Jiro asks for nothing beyond the download.

Jiro ships an update every 5 weeks, MajorCalculator fortnightly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Jiro | MajorCalculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (37 ratings)](https://appshunter.io/ios/app/majorcalculator/id1536254031/reviews)** |
| Number of ratings | — | **37** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | — | Free with in-app purchases |
| Size | 31 MB | 26 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ERICTEL S.L.](https://appshunter.io/developer/666784016) | [旭 王](https://appshunter.io/developer/1536252900) |

## What reviewers say

### Jiro

[App page](https://appshunter.io/ios/app/jiro/id1050958224)

**Features:** macOS Compatibility

**In-app purchases:** none


### MajorCalculator

[App page](https://appshunter.io/ios/app/majorcalculator/id1536254031)

This utility app simplifies complex calculations with a wide range of tools, including arithmetic, tax, unit conversion, 3D shapes, and kinship. It offers features like calculation history, memo bookkeeping, and customizable themes for an enhanced user experience.

**Highlights:** Arithmetic and advanced calculations, Income tax and mortgage calculation, Extensive unit conversion, 3D shape property calculations, Kinship relationship identification, Calculation history and memo bookkeeping, Customizable themes and skins

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Preminum 1 Month | $1.99 | per month |
| Premium 1 Quarter | $5.99 | per 3 months |
| Premium 1 Year | $9.99 | per year |


## Frequently asked questions

### Is Jiro free?

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

### Is MajorCalculator free?

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

### Do Jiro or MajorCalculator have ads?

MajorCalculator shows ads; Jiro does not.

### Which is updated more often, Jiro or MajorCalculator?

Jiro ships an update every 5 weeks, and MajorCalculator fortnightly. Most recently, Jiro was updated on October 26, 2026 and MajorCalculator on October 24, 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.*