# GraphPower vs 12 Twelves

The clearest difference is review sentiment: 12 Twelves at 100% against GraphPower's 25%. 12 Twelves also leads on rating (4.6 vs 1.0) and update cadence (every 10 days vs every 6 months). On ads, in-app purchases, monetization model and iOS requirement there is nothing between them.

GraphPower costs $2.99 and 12 Twelves $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

12 Twelves holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: 12 Twelves has 14 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 100% of 12 Twelves's.

GraphPower ships an update every 6 months, 12 Twelves every 10 days. The most recent releases landed on June 2, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | GraphPower | 12 Twelves |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/graphpower/id570315270/reviews) | **[4.6 (14 ratings)](https://appshunter.io/ios/app/12-twelves/id6447656121/reviews)** |
| Number of ratings | 1 | **14** |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 10 days** |
| Monetization | Paid | Paid |
| Size | 40 MB | 49 MB |
| Requires iOS | 12.0 | **11.2** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Christopher Hughes](https://appshunter.io/developer/833109890) |

## 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


### 12 Twelves

[App page](https://appshunter.io/ios/app/12-twelves/id6447656121)

This math puzzle game helps young learners practice multiplication tables through engaging challenges. It offers customizable board sizes and times table ranges, with helpful hints and progress tracking.

**Highlights:** Customizable board sizes, Selectable times tables, Factor range options (1-10 or 1-12), In-game hints, Puzzle history, Achievements

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GraphPower free?

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

### Is 12 Twelves free?

12 Twelves costs $0.99, with no in-app purchases.

### Which has better reviews, GraphPower or 12 Twelves?

12 Twelves is rated higher. GraphPower averages 1.0 out of 5 from 1 ratings, while 12 Twelves averages 4.6 from 14 ratings.

### Do GraphPower or 12 Twelves have ads?

Neither GraphPower nor 12 Twelves shows ads.

### Which is updated more often, GraphPower or 12 Twelves?

GraphPower ships an update every 6 months, and 12 Twelves every 10 days. Most recently, GraphPower was updated on June 2, 2026 and 12 Twelves on September 24, 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.*