# MajorCalculator vs iWheel

The clearest difference is in-app purchases: iWheel at none against MajorCalculator's 3. iWheel also leads on ads (none vs shown). MajorCalculator's advantage is update cadence (fortnightly vs every 4 months). On price, device support and iOS requirement there is nothing between them.

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

MajorCalculator ships an update fortnightly, iWheel every 4 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | MajorCalculator | iWheel |
| --- | --- | --- |
| 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 | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 15 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [旭 王](https://appshunter.io/developer/1536252900) | [Zhejiang Jiecang Linear Motion Technology Co.,Ltd.](https://appshunter.io/developer/1105817538) |

## What reviewers say

### 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 |


### iWheel

[App page](https://appshunter.io/ios/app/iwheel/id6760377411)

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

**In-app purchases:** none


## Frequently asked questions

### Is MajorCalculator free?

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

### Is iWheel free?

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

### Do MajorCalculator or iWheel have ads?

MajorCalculator shows ads; iWheel does not.

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

MajorCalculator ships an update fortnightly, and iWheel every 4 months. Most recently, MajorCalculator was updated on November 3, 2026 and iWheel on November 5, 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.*