# D vs A Level Biology Practice

The clearest difference is in-app purchases: D at none against A Level Biology Practice's 1. A Level Biology Practice's advantage is update cadence (every 6 months vs every 31 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. A Level Biology Practice sells 1 one-off in-app purchase. D asks for nothing beyond the download.

D ships an update every 31 months, A Level Biology Practice every 6 months. The most recent releases landed on October 27, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | D | A Level Biology Practice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/a-level-biology-practice/id6757217557/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 6 months** |
| Monetization | — | Free with in-app purchases |
| Size | 61 MB | 24 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Health is One LTD](https://appshunter.io/developer/1635028232) | [Manish Kumar](https://appshunter.io/developer/1854995154) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-exy/id1660916973)

**Features:** macOS Compatibility

**In-app purchases:** none


### A Level Biology Practice

[App page](https://appshunter.io/ios/app/a-level-biology-practice/id6757217557)

Prepare for A Level Biology exams with topic-wise multiple-choice questions. This app reinforces key concepts, helps identify weak areas, and builds confidence through systematic revision and practice.

**Highlights:** Topic-wise MCQs, Concept-based practice, Systematic revision, Identify weak areas, Student-friendly interface, Exam readiness improvement

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Modules | $0.49 | one-time |


## Frequently asked questions

### Is D free?

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

### Is A Level Biology Practice free?

A Level Biology Practice is free to download, with in-app purchases available.

### Do D or A Level Biology Practice have ads?

Neither D nor A Level Biology Practice shows ads.

### Which is updated more often, D or A Level Biology Practice?

D ships an update every 31 months, and A Level Biology Practice every 6 months. Most recently, D was updated on October 27, 2026 and A Level Biology Practice on November 5, 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.*