# ACT ® Math Prep vs PerfectPrep

The clearest difference is ads: ACT ® Math Prep at none against PerfectPrep's shown. PerfectPrep's advantage is update cadence (fortnightly vs every 8 months) and ratings volume (883 vs 138). On price, rating, review sentiment and in-app purchases there is nothing between them.

Both are free to download. ACT ® Math Prep sells 1 in-app purchase, starting at $9.99 per month and PerfectPrep sells 9 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ACT ® Math Prep holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: PerfectPrep has 883 ratings behind it against 138, so its average is the more settled of the two. Written reviews split almost evenly too, at 67% and 67% positive.

ACT ® Math Prep ships an update every 8 months, PerfectPrep fortnightly. The most recent releases landed on September 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | ACT ® Math Prep | PerfectPrep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (138 ratings)](https://appshunter.io/ios/app/act-math-prep/id437030927/reviews)** | [4.6 (883 ratings)](https://appshunter.io/ios/app/perfectprep-act-and-sat-prep/id1524653663/reviews) |
| Number of ratings | 138 | **883** |
| Positive reviews | 66.7% of reviews | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 15 MB | 122 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YourTeacher.com](https://appshunter.io/developer/340925628) | [Mosaic S.r.l.](https://appshunter.io/developer/570748343) |

## What reviewers say

### ACT ® Math Prep

[App page](https://appshunter.io/ios/app/act-math-prep/id437030927)

Prepare for the ACT Math test with a comprehensive study guide and practice tests. Access all content with a free trial, cancel anytime within the first three days to avoid charges.

**Highlights:** ACT Math study guide, Practice tests, Free trial, Cancel anytime

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ACT Math Test Prep | $9.99 | per month |


### PerfectPrep

[App page](https://appshunter.io/ios/app/perfectprep-act-and-sat-prep/id1524653663)

Prepare for standardized college entrance exams with a personalized study plan, practice tests, and detailed explanations. Track your progress, review concepts with flashcards, and access video lessons to boost your score. Get expert tips and predictions to ace your ACT or SAT.

**Highlights:** Personalized study plans, Subject-specific practice tests, Full practice exams, Detailed answer explanations, Flashcards for concept review, Video lessons and tutorials, Progress tracking and score prediction

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PerfectPrep Premium 1 Week | $4.99 | per 7 days |
| PerfectPrep Premium 1 Week | $4.99 | per 7 days |
| PerfectPrep Premium 1 Month | $9.99 | per month |
| PerfectPrep Premium 1 Month | $9.99 | per month |
| PerfectPrep Premium 1 Month | $9.99 | per month |
| PerfectPrep Premium 1 Month | $14.99 | per month |
| PerfectPrep Premium 6 Months | $19.99 | per 6 months |
| PerfectPrep Premium 6 months | $39.99 | per 6 months |
| PerfectPrep Premium 6 Months | $39.99 | per 6 months |

**What reviewers like**

- 👍 Good app for SAT prep
- 👍 Easy to use with many useful features
- 👍 Helpful for studying and preparing for the SAT
- 👍 Great for students and anyone taking the SAT
- 👍 Awesome app

**What reviewers complain about**

- 🐛 Incorrect content and errors in practice questions
- 🐛 Software bugs and issues with practice tests
- 💰 Not completely free, some features require payment
- 🐛 Answers marked wrong even though they are correct

**Reported bugs**

- Constant notifications despite disabling them
- Time limits not accurate for practice tests
- Many typos in the app

**Requested features**

- Dark mode option
- More free practice content


## Frequently asked questions

### Is ACT ® Math Prep free?

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

### Is PerfectPrep free?

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

### Which has better reviews, ACT ® Math Prep or PerfectPrep?

ACT ® Math Prep is rated higher. ACT ® Math Prep averages 4.8 out of 5 from 138 ratings, while PerfectPrep averages 4.6 from 883 ratings.

### Do ACT ® Math Prep or PerfectPrep have ads?

PerfectPrep shows ads; ACT ® Math Prep does not.

### Which is updated more often, ACT ® Math Prep or PerfectPrep?

ACT ® Math Prep ships an update every 8 months, and PerfectPrep fortnightly. Most recently, ACT ® Math Prep was updated on September 8, 2026 and PerfectPrep on September 23, 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.*