# LiveEnsure vs Acute Calculator

The clearest difference is update cadence: Acute Calculator at every 2 days against LiveEnsure's every 5 months. Acute Calculator also leads on ratings volume (117 vs 5). LiveEnsure's advantage is iOS requirement (10.0 vs 16.0). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. LiveEnsure sells 2 one-off in-app purchases and Acute Calculator sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for LiveEnsure against 4.9 for Acute Calculator. That said, the two scores are not equally well evidenced: Acute Calculator has 117 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 100% of LiveEnsure's written reviews are positive against 95% of Acute Calculator's.

LiveEnsure ships an update every 5 months, Acute Calculator every 2 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | LiveEnsure | Acute Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/liveensure/id464321571/reviews)** | [4.9 (117 ratings)](https://appshunter.io/ios/app/acute-calculator/id6476837563/reviews) |
| Number of ratings | 5 | **117** |
| Positive reviews | **100.0% of reviews** | 94.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 9 MB | 16 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LiveEnsure LLC](https://appshunter.io/developer/464321574) | [Find App, Inc.](https://appshunter.io/developer/1666757711) |

## What reviewers say

### LiveEnsure

[App page](https://appshunter.io/ios/app/liveensure/id464321571)

This app provides contextual authentication for web, cloud, and mobile access. It verifies user identity and device context using multiple factors like location, behavior, and biometrics, enhancing online privacy and authenticity without traditional methods.

**Highlights:** Contextual authentication, Multi-factor verification, API and library integration, Privacy protection, Authenticity verification, Device context authentication

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Behavior Control | Free | one-time |
| PIN Control | Free | one-time |


### 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


## Frequently asked questions

### Is LiveEnsure free?

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

### Is Acute Calculator free?

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

### Which has better reviews, LiveEnsure or Acute Calculator?

LiveEnsure is rated higher. LiveEnsure averages 5.0 out of 5 from 5 ratings, while Acute Calculator averages 4.9 from 117 ratings.

### Do LiveEnsure or Acute Calculator have ads?

Neither LiveEnsure nor Acute Calculator shows ads.

### Which is updated more often, LiveEnsure or Acute Calculator?

LiveEnsure ships an update every 5 months, and Acute Calculator every 2 days. Most recently, LiveEnsure was updated on October 23, 2026 and Acute Calculator on October 24, 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.*