# Fraction / Calculator vs Commtech USA

The clearest difference is price: Commtech USA at Free against Fraction / Calculator's $0.99. Commtech USA also leads on rating (5.0 vs 4.8) and device support (5 vs 3). Fraction / Calculator's advantage is update cadence (every 4 months vs every 21 months) and ratings volume (65 vs 4). On review sentiment, ads and in-app purchases there is nothing between them.

Commtech USA is free to download; Fraction / Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Commtech USA holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Fraction / Calculator has 65 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Fraction / Calculator ships an update every 4 months, Commtech USA every 21 months. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Fraction / Calculator | Commtech USA |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.8 (65 ratings)](https://appshunter.io/ios/app/fraction-calculator/id864269023/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/commtech-usa/id1513755325/reviews)** |
| Number of ratings | **65** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 21 months |
| Monetization | Paid | **Free** |
| Size | 6 MB | 4 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [PalaSoftware Inc.](https://appshunter.io/developer/282914457) | [Commtech USA LLC](https://appshunter.io/developer/1513755324) |

## What reviewers say

### Fraction / Calculator

[App page](https://appshunter.io/ios/app/fraction-calculator/id864269023)

Perform all common fraction calculations with ease, just like a standard calculator. Simplify, find reciprocals, and calculate squares and square roots of fractions. Supports positive and negative fractions, displaying results in both fraction and decimal formats.

**Highlights:** Fraction addition, subtraction, multiplication, division, Positive and negative fraction support, Results as fraction and decimal, Fraction simplification, Reciprocals, squares, and square roots, Widget support, VoiceOver accessibility

**Features:** macOS Compatibility

**In-app purchases:** none


### Commtech USA

[App page](https://appshunter.io/ios/app/commtech-usa/id1513755325)

Access tech news, reviews, tips, and tutorials on the go. Features audio/video training, a podcast, and direct contact with support staff. Receive instant alerts for new content and announcements.

**Highlights:** Latest tech news and reviews, How-to guides and tutorials, Audio and video training samples, Access to Support Staff Podcast, Direct contact with support staff, Instant alerts for new content

**In-app purchases:** none


## Frequently asked questions

### Is Fraction / Calculator free?

Fraction / Calculator costs $0.99, with no in-app purchases.

### Is Commtech USA free?

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

### Which has better reviews, Fraction / Calculator or Commtech USA?

Commtech USA is rated higher. Fraction / Calculator averages 4.8 out of 5 from 65 ratings, while Commtech USA averages 5.0 from 4 ratings.

### Do Fraction / Calculator or Commtech USA have ads?

Neither Fraction / Calculator nor Commtech USA shows ads.

### Which is updated more often, Fraction / Calculator or Commtech USA?

Fraction / Calculator ships an update every 4 months, and Commtech USA every 21 months. Most recently, Fraction / Calculator was updated on October 8, 2026 and Commtech USA on October 7, 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.*