# ACT Mastery 2017 Prep vs ACT Prep

ACT Mastery 2017 Prep and ACT Prep both sit at 4.7 stars, but that hides the real split: 95% of ACT Mastery 2017 Prep's written reviews are positive against 80% of ACT Prep's. ACT Mastery 2017 Prep also leads on iOS requirement (9.0 vs 13.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. ACT Mastery 2017 Prep sells 1 one-off in-app purchase and ACT Prep sells 2 in-app purchases, starting at $24.99 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 — 4.7 for ACT Mastery 2017 Prep against 4.7 for ACT Prep. Both are backed by a comparable volume of ratings — 130 and 207 respectively. Written reviews are what separate them: 95% of ACT Mastery 2017 Prep's written reviews are positive against 80% of ACT Prep's.

ACT Mastery 2017 Prep ships an update every 6 weeks, ACT Prep every 3 months. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | ACT Mastery 2017 Prep | ACT Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (130 ratings)](https://appshunter.io/ios/app/act-mastery-2017-prep/id1023503333/reviews) | [4.7 (207 ratings)](https://appshunter.io/ios/app/act-prep/id1564276131/reviews) |
| Number of ratings | 130 | **207** |
| Positive reviews | **95.2% of reviews** | 80.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 60 MB | 35 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [gWhiz, LLC](https://appshunter.io/developer/286531712) | [MastrAPI](https://appshunter.io/developer/1618627725) |

## What reviewers say

### ACT Mastery 2017 Prep

[App page](https://appshunter.io/ios/app/act-mastery-2017-prep/id1023503333)

Prepare for the ACT exam with comprehensive, section-specific test prep. Access over 1,000 practice questions, study strategies, and flashcards developed by ACT insiders. Improve your score by focusing on weak areas with detailed explanations and progress tracking.

**Highlights:** Section-specific test prep, 1,000+ practice questions, Study strategies and tips, Terminology flashcards, Progress tracking and statistics, Offline access

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Content | Free | one-time |

**What reviewers like**

- 👍 Free and accessible
- 🚀 Excellent for ACT prep
- 💡 Detailed explanations for answers
- 📚 Organized content by subject
- ✅ Helps identify weaknesses

**What reviewers complain about**

- ❓ Confusing question wording
- 🐛 Occasional loading issues
- 💰 Pro version seems pricey
- ⚠️ Some questions have errors/typos

**Reported bugs**

- App won't load
- Occasional not getting it to load

**Requested features**

- Add a timer for practice sessions
- Update the app for more features
- Unlock more content in the free version


### ACT Prep

[App page](https://appshunter.io/ios/app/act-prep/id1564276131)

Prepare for your ACT exam with daily practice tests and a personalized study plan. Identify your strengths and weaknesses with detailed statistics and compare your scores to the community average. Access over 1200 questions across various ACT categories.

**Highlights:** Daily exam practice tests, Personalized study plan, 1200+ practice questions, Track strengths and weaknesses, Detailed test statistics, Community score comparison

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly with Trial | $24.99 | per month |
| Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is ACT Mastery 2017 Prep free?

ACT Mastery 2017 Prep is free to download, with in-app purchases available.

### Is ACT Prep free?

ACT Prep is free to download, with in-app purchases available.

### Which has better reviews, ACT Mastery 2017 Prep or ACT Prep?

ACT Mastery 2017 Prep and ACT Prep are both rated 4.7 out of 5 on the App Store, from 130 and 207 ratings respectively.

### Do ACT Mastery 2017 Prep or ACT Prep have ads?

Neither ACT Mastery 2017 Prep nor ACT Prep shows ads.

### Which is updated more often, ACT Mastery 2017 Prep or ACT Prep?

ACT Mastery 2017 Prep ships an update every 6 weeks, and ACT Prep every 3 months. Most recently, ACT Mastery 2017 Prep was updated on October 1, 2026 and ACT Prep on October 9, 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.*