# GCSE Science Quizzes vs Keywords Understanding Lite

The clearest difference is price: Keywords Understanding Lite at Free against GCSE Science Quizzes's $2.99. GCSE Science Quizzes's advantage is iOS requirement (11.0 vs 15.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Keywords Understanding Lite is free to download; GCSE Science Quizzes costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GCSE Science Quizzes ships an update every 39 months, Keywords Understanding Lite every 68 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | GCSE Science Quizzes | Keywords Understanding Lite |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/keywords-understanding-lite/id1537440607/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 39 months** | Every 68 months |
| Monetization | Paid | **Free** |
| Size | 14 MB | 60 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gulsen CAKIR](https://appshunter.io/developer/644171910) | [Aptus Speech and Language Therapy Limited](https://appshunter.io/developer/1482673468) |

## What reviewers say

### GCSE Science Quizzes

[App page](https://appshunter.io/ios/app/gcse-science-quizzes/id1497894980)

Master biology, chemistry, and physics with this comprehensive quiz app. Designed for secondary school students and teachers, it offers offline access to 67 categories, detailed reports, and instant answer feedback to boost exam performance.

**Highlights:** Offline access, 67 science categories, Dashboard reports, Detailed statistics, Quiz history and results, Science word search, Instant correct answer display

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

**In-app purchases:** none


### Keywords Understanding Lite

[App page](https://appshunter.io/ios/app/keywords-understanding-lite/id1537440607)

This app offers a sample of speech and language therapy exercises focused on sentence comprehension. It helps users practice following directions, understanding basic concepts, and improving auditory and reading comprehension skills through interactive activities.

**Highlights:** Listening comprehension exercises, Reading comprehension exercises, Following directions (one/two-step, temporal, sequential), Basic concepts (size, color), Vocabulary understanding, Sample of full app features

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GCSE Science Quizzes free?

GCSE Science Quizzes costs $2.99, with no in-app purchases.

### Is Keywords Understanding Lite free?

Keywords Understanding Lite is free to download, with no in-app purchases.

### Do GCSE Science Quizzes or Keywords Understanding Lite have ads?

Neither GCSE Science Quizzes nor Keywords Understanding Lite shows ads.

### Which is updated more often, GCSE Science Quizzes or Keywords Understanding Lite?

GCSE Science Quizzes ships an update every 39 months, and Keywords Understanding Lite every 68 months. Most recently, GCSE Science Quizzes was updated on November 3, 2026 and Keywords Understanding Lite on November 3, 2026.

---

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