# StudySync vs PowerMath

The clearest difference is rating: PowerMath at 3.9 against StudySync's 1.5. PowerMath also leads on update cadence (fortnightly vs every 4 months). StudySync's advantage is in-app purchases (none vs 8) and ads (none vs shown). On price, review sentiment, ratings volume and device support there is nothing between them.

Both are free to download. PowerMath sells 8 in-app purchases, starting at $1.99 per month. StudySync asks for nothing beyond the download.

PowerMath holds the better App Store score, 3.9 against 1.5. Both are backed by a comparable volume of ratings — 347 and 179 respectively. Written reviews complicate that: 23% of StudySync's written reviews are positive against 20% of PowerMath's, so the app with the better star average is not the one people write more warmly about.

StudySync ships an update every 4 months, PowerMath fortnightly. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | StudySync | PowerMath |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.5 (347 ratings)](https://appshunter.io/ios/app/studysync/id901995925/reviews) | **[3.9 (179 ratings)](https://appshunter.io/ios/app/powermath-k-12-math-learning/id6446933510/reviews)** |
| Number of ratings | **347** | 179 |
| Positive reviews | **22.9% of reviews** | 20.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 27 MB | 275 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bookheaded Learning LLC](https://appshunter.io/developer/901995928) | [nguyen thanh](https://appshunter.io/developer/1481436893) |

## What reviewers say

### StudySync

[App page](https://appshunter.io/ios/app/studysync/id901995925)

This app provides a comprehensive literacy solution for grades 6-12, offering a vast library of texts and engaging media to enhance reading, writing, listening, and critical thinking. It's an accessible, all-in-one platform designed to prepare students for future academic and career success.

**Highlights:** Download assignments (video, texts, thinks), Make annotations, Work offline, Review peer assignments, View prior assignments and peer reviews, Browse extensive text library

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 📱 Mobile accessibility for on-the-go learning
- 🎯 Helps practice core literacy skills
- 🖥️ Clean and easy-to-navigate dashboard
- 📚 Convenient alternative to physical textbooks
- 🔄 Offline work capability

**What reviewers complain about**

- 😤 Excessive workload assigned by teachers
- 📖 Long and boring story selections
- ❓ Confusing and overly broad questions
- 🎬 Poor quality acting in videos
- ⏱️ Frequent unexpected logouts due to inactivity

**Reported bugs**

- App crashes when loading assignments
- Progress deletion and data loss
- Buttons require multiple clicks to function
- Inactivity logout occurs after just minutes of inactivity
- Multi-part questions grade entire response as wrong if one part is incorrect

**Requested features**

- Extend inactivity timeout before automatic logout
- Improve citation and copy-paste functionality
- Better answer explanations when questions are marked wrong
- Mobile editing capability for Google Docs integration
- More engaging and diverse reading materials


### PowerMath

[App page](https://appshunter.io/ios/app/powermath-k-12-math-learning/id6446933510)

This app offers interactive math practice for students in grades 1-12, covering a wide range of topics from arithmetic to calculus. It provides step-by-step solutions, engaging quizzes, and AI-powered tools to help users improve their math skills and prepare for exams.

**Highlights:** Comprehensive K-12 math curriculum, Step-by-step problem solutions, Interactive math quizzes and games, AI-powered math solver, Graphing and fraction calculators, Personalized learning exercises

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DeltaMath Premium Monthly Plan | $1.99 | per month |
| Three Months VIP | $1.99 | per 3 months |
| One Month VIP | $4.99 | per month |
| DeltaMathPremium HalfYear Plan | $5.99 | per 6 months |
| DeltaMath Premium Annual Plan | $9.99 | per year |
| Six Months VIP | $24.99 | per 6 months |
| 1 Year VIP | $49.99 | per year |
| No ads Pack | $14.99 | one-time |


## Frequently asked questions

### Is StudySync free?

StudySync is free to download, with no in-app purchases.

### Is PowerMath free?

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

### Which has better reviews, StudySync or PowerMath?

PowerMath is rated higher. StudySync averages 1.5 out of 5 from 347 ratings, while PowerMath averages 3.9 from 179 ratings.

### Do StudySync or PowerMath have ads?

PowerMath shows ads; StudySync does not.

### Which is updated more often, StudySync or PowerMath?

StudySync ships an update every 4 months, and PowerMath fortnightly. Most recently, StudySync was updated on September 29, 2026 and PowerMath on October 1, 2026.

---

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