# MajorCalculator vs Clean Assistant

The clearest difference is ads: Clean Assistant at none against MajorCalculator's shown. On price, update cadence, in-app purchases 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 and Clean Assistant sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 19, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | MajorCalculator | Clean Assistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (34 ratings)](https://appshunter.io/ios/app/majorcalculator/id1536254031/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 26 MB | 2 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [旭 王](https://appshunter.io/developer/1536252900) | [聪 田](https://appshunter.io/developer/1582135345) |

## 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 |


### Clean Assistant

[App page](https://appshunter.io/ios/app/clean-assistant/id6748368341)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| $1.99 per week | $1.99 | per 7 days |
| $4.99 per month | $4.99 | per month |
| $29.99 per year | $29.99 | per year |


## Frequently asked questions

### Is MajorCalculator free?

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

### Is Clean Assistant free?

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

### Do MajorCalculator or Clean Assistant have ads?

MajorCalculator shows ads; Clean Assistant does not.

### Which is updated more often, MajorCalculator or Clean Assistant?

MajorCalculator ships an update fortnightly, and Clean Assistant fortnightly. Most recently, MajorCalculator was updated on October 19, 2026 and Clean Assistant on October 15, 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.*