# Expressions Calculator vs Max Calc

The clearest difference is in-app purchases: Expressions Calculator at none against Max Calc's 2. Expressions Calculator also leads on ratings volume (5 vs 1) and device support (4 vs 2). Max Calc's advantage is review sentiment (100% vs 78%) and update cadence (every 9 days vs monthly). On price, rating, ads and monetization model there is nothing between them.

Both are free to download. Max Calc sells 2 one-off in-app purchases. Expressions Calculator asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Expressions Calculator against 5.0 for Max Calc. That said, the two scores are not equally well evidenced: Expressions Calculator has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 78% of Expressions Calculator's written reviews are positive against 100% of Max Calc's.

Expressions Calculator ships an update monthly, Max Calc every 9 days. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Expressions Calculator | Max Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/expressions-calculator/id423294430/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/max-calc/id6463495098/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 77.8% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free | Free |
| Size | 13 MB | 8 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Andrei Salavei](https://appshunter.io/developer/1182076383) | [Anatolii Mazkun](https://appshunter.io/developer/1697280298) |

## What reviewers say

### Expressions Calculator

[App page](https://appshunter.io/ios/app/expressions-calculator/id423294430)

A user-friendly calculator app for everyday tasks. It handles complex calculations with high accuracy, offers currency and unit conversions, and includes equation solving capabilities. The app also features a full history and undo/redo functions.

**Highlights:** High-accuracy math expressions, Currency converter (including Bitcoin), Measurement unit converter (50+ units), Percent calculations, Linear and trigonometric equation solver (Beta), Extensive mathematical functions, Full history with undo/redo

**In-app purchases:** none


### Max Calc

[App page](https://appshunter.io/ios/app/max-calc/id6463495098)

This app offers a versatile calculation suite, combining standard, scientific, developer, and accounting functions. It also includes a unit converter and tools for health and date calculations, all within a user-friendly interface.

**Highlights:** Standard and Scientific Calculator, Developer Calculator (hex, binary), Accounting Calculator, 130+ Unit Converter, Body and Date/Time Calculator, History tracking, Customizable result formatting

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 days Free Using  All Premium | Free | one-time |
| Premium features | $4.99 | one-time |


## Frequently asked questions

### Is Expressions Calculator free?

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

### Is Max Calc free?

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

### Which has better reviews, Expressions Calculator or Max Calc?

Expressions Calculator and Max Calc are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Expressions Calculator or Max Calc have ads?

Neither Expressions Calculator nor Max Calc shows ads.

### Which is updated more often, Expressions Calculator or Max Calc?

Expressions Calculator ships an update monthly, and Max Calc every 9 days. Most recently, Expressions Calculator was updated on November 6, 2026 and Max Calc on November 3, 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.*