# GraphPower vs English Grammar

The clearest difference is price: English Grammar at Free against GraphPower's $2.99. English Grammar also leads on rating (5.0 vs 1.0) and update cadence (monthly vs every 6 months). GraphPower's advantage is in-app purchases (none vs 5) and iOS requirement (12.0 vs 16.4). On ads and device support there is nothing between them.

English Grammar is free to download; GraphPower costs $2.99 up front. English Grammar sells 5 in-app purchases, starting at $10.99 per month. GraphPower asks for nothing beyond the download.

English Grammar holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: English Grammar has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 25% of GraphPower's written reviews are positive against 50% of English Grammar's.

GraphPower ships an update every 6 months, English Grammar monthly. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | GraphPower | English Grammar |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/graphpower/id570315270/reviews) | **[5.0 (12 ratings)](https://appshunter.io/ios/app/english-grammar-shaky/id6744463565/reviews)** |
| Number of ratings | 1 | **12** |
| Positive reviews | 25.0% of reviews | **50.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 40 MB | 79 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Lorelingo](https://appshunter.io/developer/1718091016) |

## What reviewers say

### GraphPower

[App page](https://appshunter.io/ios/app/graphpower/id570315270)

This educational tool empowers students to create various types of graphs, including bar, line, circle, and histograms. It allows for active learning by enabling users to input data, set scales, choose colors, and add titles and labels. A curriculum is also provided for teachers.

**Highlights:** Create bar, line, circle graphs, and histograms, Input custom data and set scales, Add graph titles, subtitles, and axis labels, Generate hypothetical graphs and random data, Save created graphs, Includes K-8 curriculum with lesson ideas

**Features:** macOS Compatibility

**In-app purchases:** none


### English Grammar

[App page](https://appshunter.io/ios/app/english-grammar-shaky/id6744463565)

Master English grammar and writing with engaging games. This app helps advanced learners correct common mistakes, improve sentence structure, and prepare for proficiency tests through daily challenges and personalized feedback.

**Highlights:** Interactive grammar games, Fix common English mistakes, Prepare for English tests (IELTS, TOEFL), Learn spelling and vocabulary, Daily streaks and challenges, Progress tracking

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $10.99 | per month |
| Discount Premium Access | $33.49 | per year |
| 12 Months Premium Access | $55.99 | per year |
| Family Premium Access | $66.99 | per year |
| Lifetime Premium Access | $78.90 | one-time |


## Frequently asked questions

### Is GraphPower free?

GraphPower costs $2.99, with no in-app purchases.

### Is English Grammar free?

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

### Which has better reviews, GraphPower or English Grammar?

English Grammar is rated higher. GraphPower averages 1.0 out of 5 from 1 ratings, while English Grammar averages 5.0 from 12 ratings.

### Do GraphPower or English Grammar have ads?

Neither GraphPower nor English Grammar shows ads.

### Which is updated more often, GraphPower or English Grammar?

GraphPower ships an update every 6 months, and English Grammar monthly. Most recently, GraphPower was updated on October 23, 2026 and English Grammar on October 28, 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.*