# PowerMath vs HART High School

The clearest difference is rating: PowerMath at 4.0 against HART High School's 2.5. PowerMath also leads on ratings volume (188 vs 2). HART High School's advantage is in-app purchases (none vs 8) and ads (none vs shown). On price, update cadence 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. HART High School asks for nothing beyond the download.

PowerMath holds the better App Store score, 4.0 against 2.5. That said, the two scores are not equally well evidenced: PowerMath has 188 ratings behind it against 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 23, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | PowerMath | HART High School |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (188 ratings)](https://appshunter.io/ios/app/powermath-k-12-math-learning/id6446933510/reviews)** | [2.5 (2 ratings)](https://appshunter.io/ios/app/hart-high-school/id6578453915/reviews) |
| Number of ratings | **188** | 2 |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 266 MB | 74 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [nguyen thanh](https://appshunter.io/developer/1481436893) | [Health, Arts, Robotics and Technology High School](https://appshunter.io/developer/1759573530) |

## What reviewers say

### 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 |


### HART High School

[App page](https://appshunter.io/ios/app/hart-high-school/id6578453915)

This app keeps parents, students, teachers, and administrators connected with school news, event calendars, and online resources. It provides quick access to essential information for the school community.

**Highlights:** School news updates, Interactive event calendars, Access to online resources, Stay connected with school community

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

**In-app purchases:** none


## Frequently asked questions

### Is PowerMath free?

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

### Is HART High School free?

HART High School is free to download, with no in-app purchases.

### Which has better reviews, PowerMath or HART High School?

PowerMath is rated higher. PowerMath averages 4.0 out of 5 from 188 ratings, while HART High School averages 2.5 from 2 ratings.

### Do PowerMath or HART High School have ads?

PowerMath shows ads; HART High School does not.

### Which is updated more often, PowerMath or HART High School?

PowerMath ships an update every 3 weeks, and HART High School every 3 weeks. Most recently, PowerMath was updated on October 23, 2026 and HART High School on October 16, 2026.

---

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