# Fraction Calculator Plus #1 vs Lab.Hacks

The clearest difference is ratings volume: Fraction Calculator Plus #1 at 22K against Lab.Hacks's 136. On price, rating, review sentiment and update cadence 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 and Lab.Hacks sells 8 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for Fraction Calculator Plus #1 against 4.9 for Lab.Hacks. That said, the two scores are not equally well evidenced: Fraction Calculator Plus #1 has 22K ratings behind it against 136, so its average is the more settled of the two. Written reviews are what separate them: 95% of Fraction Calculator Plus #1's written reviews are positive against 96% of Lab.Hacks's.

Fraction Calculator Plus #1 ships an update every 5 weeks, Lab.Hacks every 2 months. The most recent releases landed on September 27, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | Fraction Calculator Plus #1 | Lab.Hacks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (22K ratings)](https://appshunter.io/ios/app/fraction-calculator-plus-1/id580778301/reviews) | [4.9 (136 ratings)](https://appshunter.io/ios/app/labhacks/id1462593060/reviews) |
| Number of ratings | **22K** | 136 |
| Positive reviews | 94.9% of reviews | **96.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 147 MB | 32 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DigitAlchemy LLC](https://appshunter.io/developer/376971628) | [Lab.hacks GmbH](https://appshunter.io/developer/1746977613) |

## 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


### Lab.Hacks

[App page](https://appshunter.io/ios/app/labhacks/id1462593060)

This app serves as a laboratory assistant, offering a collection of essential tools, calculators, and guides for students, researchers, and technicians. It simplifies everyday lab tasks with features like dilution calculators, timers, and protocols, all accessible offline.

**Highlights:** Dilution, molarity, and unit conversion calculators, Smart lab timers, Quick reference tables, Step-by-step protocols and guides, Offline access, Minimalist design

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lab.hacks Ad-free monthly | $2.99 | per month |
| Lab.hacks Ad-free annual | $28.99 | per year |
| Donate 1$ | $0.99 | one-time |
| Donate 5$ | $3.99 | one-time |
| Donate 10$ | $8.99 | one-time |
| Donate 20$ | $17.99 | one-time |
| Donate 50$ | $44.99 | one-time |
| Donate 100$ | $89.99 | one-time |


## Frequently asked questions

### Is Fraction Calculator Plus #1 free?

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

### Is Lab.Hacks free?

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

### Which has better reviews, Fraction Calculator Plus #1 or Lab.Hacks?

Fraction Calculator Plus #1 and Lab.Hacks are both rated 4.9 out of 5 on the App Store, from 22K and 136 ratings respectively.

### Do Fraction Calculator Plus #1 or Lab.Hacks have ads?

Both Fraction Calculator Plus #1 and Lab.Hacks show ads.

### Which is updated more often, Fraction Calculator Plus #1 or Lab.Hacks?

Fraction Calculator Plus #1 ships an update every 5 weeks, and Lab.Hacks every 2 months. Most recently, Fraction Calculator Plus #1 was updated on September 27, 2026 and Lab.Hacks on August 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*