# ACT Mastery 2017 Prep vs FlashRead

The clearest difference is update cadence: FlashRead at every 3 weeks against ACT Mastery 2017 Prep's every 6 weeks. ACT Mastery 2017 Prep's advantage is iOS requirement (9.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ACT Mastery 2017 Prep sells 1 one-off in-app purchase and FlashRead sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ACT Mastery 2017 Prep ships an update every 6 weeks, FlashRead every 3 weeks. The most recent releases landed on September 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | ACT Mastery 2017 Prep | FlashRead |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (130 ratings)](https://appshunter.io/ios/app/act-mastery-2017-prep/id1023503333/reviews)** | — |
| Number of ratings | **130** | — |
| Positive reviews | 95.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 60 MB | 3 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [gWhiz, LLC](https://appshunter.io/developer/286531712) | [Hai-Chou Wang](https://appshunter.io/developer/1789103330) |

## 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


### FlashRead

[App page](https://appshunter.io/ios/app/flashread-improve-efficiency/id6745725776)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium for ONE month | $0.99 | per month |
| Premium for ONE year | $8.99 | per year |
| Premium Membership | $9.99 | 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 FlashRead free?

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

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

Neither ACT Mastery 2017 Prep nor FlashRead shows ads.

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

ACT Mastery 2017 Prep ships an update every 6 weeks, and FlashRead every 3 weeks. Most recently, ACT Mastery 2017 Prep was updated on September 22, 2026 and FlashRead on September 9, 2026.

---

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