# Fraction Calculator Plus #1 vs LabRadar

The clearest difference is review sentiment: Fraction Calculator Plus #1 at 95% against LabRadar's 20%. Fraction Calculator Plus #1 also leads on rating (4.9 vs 2.4) and ratings volume (22K vs 207). LabRadar's advantage is in-app purchases (none vs 9) and ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Fraction Calculator Plus #1 sells 9 in-app purchases, starting at $1.39 per month. LabRadar asks for nothing beyond the download.

Fraction Calculator Plus #1 holds the better App Store score, 4.9 against 2.4. That said, the two scores are not equally well evidenced: Fraction Calculator Plus #1 has 22K ratings behind it against 207, so its average is the more settled of the two. Written reviews point the same way: 95% of Fraction Calculator Plus #1's written reviews are positive against 20% of LabRadar's.

Fraction Calculator Plus #1 ships an update every 5 weeks, LabRadar every 2 months. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Fraction Calculator Plus #1 | LabRadar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (22K ratings)](https://appshunter.io/ios/app/fraction-calculator-plus-1/id580778301/reviews)** | [2.4 (207 ratings)](https://appshunter.io/ios/app/labradar/id1394216969/reviews) |
| Number of ratings | **22K** | 207 |
| Positive reviews | **94.9% of reviews** | 19.6% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 148 MB | 23 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DigitAlchemy LLC](https://appshunter.io/developer/376971628) | [Infinition Inc](https://appshunter.io/developer/1394216968) |

## What reviewers say

### Fraction Calculator Plus #1

[App page](https://appshunter.io/ios/app/fraction-calculator-plus-1/id580778301)

Easily perform fraction calculations including addition, subtraction, multiplication, and division. Convert fractions to decimals and vice versa with a clear, user-friendly interface. Ideal for students, cooks, and DIYers needing quick and accurate fraction management.

**Highlights:** Add, subtract, multiply, and divide fractions, Convert fractions to decimals, Automatically simplifies fractions, Large display and buttons for easy use, Triple keyboard display for quick input, Displays results as decimals

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fraction Calculator | $1.39 | per month |
| Fraction Calculator | $1.99 | per month |
| Photo Calculator for Fractions | $1.99 | per 7 days |
| Fraction Calculator by Photo | $3.99 | per month |
| Calculator with Fractions | $8.39 | per year |
| Calculator with Fractions | $11.99 | per year |
| Remove ads | $3.99 | one-time |
| Fraction Calculator | $17.49 | one-time |
| Fraction Calculator | $24.99 | one-time |

**What reviewers like**

- 👍 Simple, easy to use
- 👍 Super app
- 👍 Awesome calculator
- 👍 Intuitive design
- 👍 Easy to use and does everything needed

**What reviewers complain about**

- 🐛 Intrusive ads
- 🐛 Subscription required for pro features

**Reported bugs**

- Pro version forgets subscription status
- Occasional crashes

**Requested features**

- Decimal conversion and support
- Rounding options
- Triangle math functionality


### LabRadar

[App page](https://appshunter.io/ios/app/labradar/id1394216969)

Manage your shooting data and Labradar device settings via Bluetooth. View real-time shot data, create and delete series, and analyze statistics with graphs. Customize units and radar settings for a streamlined experience.

**Highlights:** Create and delete shooting series, Manage Labradar device settings, Real-time shot data reception, Data conversion to preferred units, Statistics and graphs for series/shots

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Convenient app integration
- 💡 Useful features like annotation
- 🚀 Improved functionality over previous version

**What reviewers complain about**

- 🐛 Frequent crashes and disconnects
- 🐛 Settings changes cause app to crash
- 🐛 Buggy Bluetooth connectivity
- 🐛 Unintuitive user interface

**Reported bugs**

- App freezes when deleting shots
- Inconsistent data sync between app and device
- Incorrect units displayed (metric vs imperial)
- Inability to edit shot data

**Requested features**

- Ability to save and export data
- Landscape mode support
- More customization options
- Improved data analysis tools


## Frequently asked questions

### Is Fraction Calculator Plus #1 free?

Fraction Calculator Plus #1 is free to download, with in-app purchases available.

### Is LabRadar free?

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

### Which has better reviews, Fraction Calculator Plus #1 or LabRadar?

Fraction Calculator Plus #1 is rated higher. Fraction Calculator Plus #1 averages 4.9 out of 5 from 22K ratings, while LabRadar averages 2.4 from 207 ratings.

### Do Fraction Calculator Plus #1 or LabRadar have ads?

Fraction Calculator Plus #1 shows ads; LabRadar does not.

### Which is updated more often, Fraction Calculator Plus #1 or LabRadar?

Fraction Calculator Plus #1 ships an update every 5 weeks, and LabRadar every 2 months. Most recently, Fraction Calculator Plus #1 was updated on October 23, 2026 and LabRadar on October 22, 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.*