# AP Environmental Science vs AP Test Ready

The clearest difference is rating: AP Environmental Science at 4.4 against AP Test Ready's 3.4. AP Environmental Science also leads on iOS requirement (15.6 vs 18.2). AP Test Ready's advantage is in-app purchases (none vs 7) and update cadence (fortnightly vs every 6 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. AP Environmental Science sells 7 in-app purchases, starting at $5.99 per 7 days. AP Test Ready asks for nothing beyond the download.

AP Environmental Science holds the better App Store score, 4.4 against 3.4. Both are backed by a comparable volume of ratings — 7 and 9 respectively.

AP Environmental Science ships an update every 6 months, AP Test Ready fortnightly. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | AP Environmental Science | AP Test Ready |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/ap-environmental-science/id1514861166/reviews)** | [3.4 (9 ratings)](https://appshunter.io/ios/app/ap-test-ready/id6744415566/reviews) |
| Number of ratings | 7 | **9** |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Freemium | **Free** |
| Size | 29 MB | 493 MB |
| Requires iOS | **15.6** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Expanded Apps](https://appshunter.io/developer/313709778) | [Low Man Labs, LLC](https://appshunter.io/developer/1767874549) |

## What reviewers say

### AP Environmental Science

[App page](https://appshunter.io/ios/app/ap-environmental-science/id1514861166)

Prepare for your AP Environmental Science exam with 500 practice questions covering all topics. Utilize study, timed exam, and bookmark modes to track progress and review effectively. Access all content with a subscription.

**Highlights:** 500 AP-style practice questions, Concise answer explanations, Study, Timed Exam, and Bookmark modes, Progress tracking, iCloud save functionality, Interactive features

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $5.99 | per 7 days |
| 1 Week | $6.99 | per 7 days |
| 1 Month | $17.99 | per month |
| 3 Month Subscription Plan | $39.99 | per 3 months |
| 1 Year | $69.99 | per year |
| Annual Subscription Plan | $99.99 | per year |
| AP Environmental Science | $15.99 | one-time |


### AP Test Ready

[App page](https://appshunter.io/ios/app/ap-test-ready/id6744415566)

Prepare for AP exams with focused practice questions and review content. This app covers essential topics without filler, aiming to boost your test-day confidence. New subjects are regularly added.

**Highlights:** Targeted exam modules, High-impact practice questions, Review content, Test-day confidence building, Multiple AP subjects covered, Regularly updated content

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

**In-app purchases:** none


## Frequently asked questions

### Is AP Environmental Science free?

AP Environmental Science is free to download, with in-app purchases available.

### Is AP Test Ready free?

AP Test Ready is free to download, with no in-app purchases.

### Which has better reviews, AP Environmental Science or AP Test Ready?

AP Environmental Science is rated higher. AP Environmental Science averages 4.4 out of 5 from 7 ratings, while AP Test Ready averages 3.4 from 9 ratings.

### Do AP Environmental Science or AP Test Ready have ads?

Neither AP Environmental Science nor AP Test Ready shows ads.

### Which is updated more often, AP Environmental Science or AP Test Ready?

AP Environmental Science ships an update every 6 months, and AP Test Ready fortnightly. Most recently, AP Environmental Science was updated on October 15, 2026 and AP Test Ready on October 3, 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.*