# Acute Calculator vs Expansé

The clearest difference is in-app purchases: Expansé at none against Acute Calculator's 3. Acute Calculator's advantage is iOS requirement (16.0 vs 27.0). On price, ads and device support there is nothing between them.

Both are free to download. Acute Calculator sells 3 one-off in-app purchases. Expansé asks for nothing beyond the download.

## The numbers

| Metric | Acute Calculator | Expansé |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (117 ratings)](https://appshunter.io/ios/app/acute-calculator/id6476837563/reviews)** | — |
| Number of ratings | **117** | — |
| Positive reviews | 94.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 6 MB |
| Requires iOS | **16.0** | 27.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Find App, Inc.](https://appshunter.io/developer/1666757711) | [Chen Zhang](https://appshunter.io/developer/1724279417) |

## What reviewers say

### Acute Calculator

[App page](https://appshunter.io/ios/app/acute-calculator/id6476837563)

This advanced graphing calculator offers a visual editor and supports over 30 functions. It includes features like a history tape, variable storage, and an intuitive palette system for complex calculations.

**Highlights:** Visual editor, 30+ functions supported, History tape, Store variables, Intuitive palette system

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Acute Plus Limited-Time Offer | $3.49 | one-time |
| Acute Plus (For Students) | $4.99 | one-time |
| Acute Plus (One Time) | $6.99 | one-time |

**What reviewers like**

- ✨ Beautiful and artistic design
- 🚀 Advanced functionality beyond default
- 👍 Smooth animations and transitions
- 💡 Intuitive and user-friendly interface
- ✅ Replaces default calculator effectively

**What reviewers complain about**

- 🐛 Animation lag in history
- 🤔 Graph lacks numbers/functional purpose
- 💸 Calculus functions require payment
- ❓ Discount button crashes app
- 🐞 UI bugs and animations

**Reported bugs**

- Animation and UI bugs
- Discount button crashes app
- Animation lags and skips when sliding down history
- Calculations are incorrect
- Does not follow correct order of operations

**Requested features**

- Make app icon simpler/restrained
- Add units to graph
- Allow press and hold on graph lines for values
- Support Korean language
- Display commas while entering numbers


### Expansé

[App page](https://appshunter.io/ios/app/expanse/id6825168018)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Acute Calculator free?

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

### Is Expansé free?

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

### Do Acute Calculator or Expansé have ads?

Neither Acute Calculator nor Expansé shows ads.

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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.*