# Bio Lab vs Fraction Steps

The clearest difference is rating: Bio Lab at 5.0 against Fraction Steps's 4.5. Bio Lab also leads on iOS requirement (11.1 vs 17.0). Fraction Steps's advantage is update cadence (every 9 days vs every 49 months) and ratings volume (22 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Bio Lab costs $2.99 and Fraction Steps $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Bio Lab holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Fraction Steps has 22 ratings behind it against 1, so its average is the more settled of the two.

Bio Lab ships an update every 49 months, Fraction Steps every 9 days. The most recent releases landed on October 6, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Bio Lab | Fraction Steps |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bio-lab/id1475353026/reviews)** | [4.5 (22 ratings)](https://appshunter.io/ios/app/fraction-steps-learn-visually/id1639786814/reviews) |
| Number of ratings | 1 | **22** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 49 months | **Every 9 days** |
| Monetization | Paid | Paid |
| Size | 155 MB | 12 MB |
| Requires iOS | **11.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Vijayvir Singh](https://appshunter.io/developer/1469680736) | [Madiyar Aitbayev](https://appshunter.io/developer/1229466587) |

## What reviewers say

### Bio Lab

[App page](https://appshunter.io/ios/app/bio-lab/id1475353026)

Explore human anatomy and test your knowledge with interactive quizzes and animated GIFs of body functions. This educational app provides a visual and engaging way to learn biology.

**Highlights:** Human anatomy diagrams, Biology quizzes, Body part function GIFs, Educational content, Interactive learning

**Features:** macOS Compatibility

**In-app purchases:** none


### Fraction Steps

[App page](https://appshunter.io/ios/app/fraction-steps-learn-visually/id1639786814)

This app offers a fun and visual way to learn and practice math fractions. It covers a wide range of topics from basic introductions to addition, subtraction, multiplication, and division of fractions. Ideal for students or anyone wanting to improve their math skills.

**Highlights:** Visual fraction learning, Practice exercises, Covers halves, quarters, and basic fractions, GCD and LCM lessons, Equivalent and simplifying fractions, Fraction comparison, Addition and subtraction of fractions, Multiplication and division of fractions

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

**In-app purchases:** none


## Frequently asked questions

### Is Bio Lab free?

Bio Lab costs $2.99, with no in-app purchases.

### Is Fraction Steps free?

Fraction Steps costs $2.99, with no in-app purchases.

### Which has better reviews, Bio Lab or Fraction Steps?

Bio Lab is rated higher. Bio Lab averages 5.0 out of 5 from 1 ratings, while Fraction Steps averages 4.5 from 22 ratings.

### Do Bio Lab or Fraction Steps have ads?

Neither Bio Lab nor Fraction Steps shows ads.

### Which is updated more often, Bio Lab or Fraction Steps?

Bio Lab ships an update every 49 months, and Fraction Steps every 9 days. Most recently, Bio Lab was updated on October 6, 2026 and Fraction Steps on September 30, 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.*