# Calculator Max vs Calculator H

The clearest difference is review sentiment: Calculator H at 100% against Calculator Max's 0%. Calculator H also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. Calculator Max sells 1 one-off in-app purchase. Calculator H asks for nothing beyond the download.

Calculator H holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 14 and 23 respectively. Written reviews point the same way: 0% of Calculator Max's written reviews are positive against 100% of Calculator H's.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on August 30, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Calculator Max | Calculator H |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (14 ratings)](https://appshunter.io/ios/app/calculator-max-extremely-fast/id6448638438/reviews) | **[4.9 (23 ratings)](https://appshunter.io/ios/app/calculator-h/id6760459201/reviews)** |
| Number of ratings | 14 | **23** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 90 MB | 47 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [成都仓墨科技有限公司](https://appshunter.io/developer/1668641241) | [Chengdu Cold Technology Co., Ltd](https://appshunter.io/developer/1873882906) |

## What reviewers say

### Calculator Max

[App page](https://appshunter.io/ios/app/calculator-max-extremely-fast/id6448638438)

This app offers a fast and efficient calculator for everyday calculations. It provides a VIP membership for continuous access without recurring subscriptions, with options to manage renewals through Apple ID settings.

**Highlights:** Fast calculations, Scientific calculator functions, VIP membership, No recurring subscriptions, Easy renewal management

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Permanent purchase | $7.99 | one-time |


### Calculator H

[App page](https://appshunter.io/ios/app/calculator-h/id6760459201)

This app offers a robust calculator with history and editable equations. It includes specialized calculators for mortgage calculations, interest rates, and currency conversions with real-time updates.

**Highlights:** Editable calculation history, Mortgage calculator (fixed, LPR, provident fund), Interest rate comparison, Currency converter with real-time rates, Save and compare mortgage data

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

**In-app purchases:** none


## Frequently asked questions

### Is Calculator Max free?

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

### Is Calculator H free?

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

### Which has better reviews, Calculator Max or Calculator H?

Calculator H is rated higher. Calculator Max averages 4.6 out of 5 from 14 ratings, while Calculator H averages 4.9 from 23 ratings.

### Do Calculator Max or Calculator H have ads?

Calculator Max shows ads; Calculator H does not.

### Which is updated more often, Calculator Max or Calculator H?

Calculator Max ships an update every 5 days, and Calculator H every 5 days. Most recently, Calculator Max was updated on August 30, 2026 and Calculator H on September 20, 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.*