# Calc vs Low Level

The clearest difference is price: Calc at Free against Low Level's $24.99. Calc also leads on ratings volume (28 vs 4). Low Level's advantage is rating (5.0 vs 3.9) and in-app purchases (none vs 2). On ads, device support and iOS requirement there is nothing between them.

Calc is free to download; Low Level costs $24.99 up front. Calc sells 2 in-app purchases, starting at $0.99 per month. Low Level asks for nothing beyond the download.

Low Level holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Calc has 28 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 81% of Calc's written reviews are positive against 100% of Low Level's.

## The numbers

| Metric | Calc | Low Level |
| --- | --- | --- |
| Price | **Free** | $24.99 |
| Rating | [3.9 (28 ratings)](https://appshunter.io/ios/app/calc/id285807159/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/low-level-army-flight-log/id6796548650/reviews)** |
| Number of ratings | **28** | 4 |
| Positive reviews | 80.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | **Free** | Paid |
| Size | 1 MB | 40 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Mike Wesemann](https://appshunter.io/developer/285807162) | [Joshua Calla](https://appshunter.io/developer/6796548652) |

## What reviewers say

### Calc

[App page](https://appshunter.io/ios/app/calc/id285807159)

A visually appealing and straightforward calculator app for iPhone and iPad. It offers a unique user interface with support for basic and scientific calculations, various number base conversions, and currency and unit conversions.

**Highlights:** Universal app for iPhone and iPad, Basic and scientific calculations, Number base conversions (decimal, hex, binary, octal), Currency and unit conversions, Scrollable calculation history, 10 color themes

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calc Pro | $0.99 | per month |
| Calc Pro | $4.99 | per year |

**What reviewers like**

- 🚀 Free app
- 👍 Simple and easy to use
- 📜 Tape/history feature
- 🎨 Customizable colors
- 📤 Ability to email calculations

**What reviewers complain about**

- 🐛 Crashes or freezes on some devices
- 🔊 Annoying key click sounds
- 📜 Scrolling to see recent calculations
- 🔍 Overcrowded interface with too many functions

**Reported bugs**

- Percentage calculations not working correctly
- Cos 90 showing incorrect result

**Requested features**

- Copy and paste support
- Larger buttons for easier use
- Ability to clear calculation history
- Auto-insert previous result when using operators
- Landscape mode support


### Low Level

[App page](https://appshunter.io/ios/app/low-level-army-flight-log/id6796548650)

This app helps aviators meticulously track flight hours and currency requirements. It offers manual entry for various time categories and mission details, with automated tracking for essential minimums. The application functions offline and supports data import and export for official use.

**Highlights:** Manual flight logging, Currency tracking (NVG, NVS, instrument), Offline functionality, Data import (CAFRS, DA Form 2408-12), PDF/CSV export, Unit readiness status view

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calc free?

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

### Is Low Level free?

Low Level costs $24.99, with no in-app purchases.

### Which has better reviews, Calc or Low Level?

Low Level is rated higher. Calc averages 3.9 out of 5 from 28 ratings, while Low Level averages 5.0 from 4 ratings.

### Do Calc or Low Level have ads?

Neither Calc nor Low Level 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.*