# GraphPower vs Periodic

The clearest difference is update cadence: Periodic at every 5 weeks against GraphPower's every 6 months. Periodic also leads on device support (3 vs 1) and price ($1.99 vs $2.99). GraphPower's advantage is iOS requirement (12.0 vs 15.1). On ads and in-app purchases there is nothing between them.

GraphPower costs $2.99 and Periodic $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

GraphPower ships an update every 6 months, Periodic every 5 weeks. The most recent releases landed on September 30, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | GraphPower | Periodic |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/graphpower/id570315270/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 weeks** |
| Monetization | Paid | — |
| Size | 40 MB | 31 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) |

## 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


### Periodic

[App page](https://appshunter.io/ios/app/periodic-table-elements-pro/id1628646759)

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

**In-app purchases:** none


## Frequently asked questions

### Is GraphPower free?

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

### Is Periodic free?

Periodic costs $1.99, with no in-app purchases.

### Do GraphPower or Periodic have ads?

Neither GraphPower nor Periodic shows ads.

### Which is updated more often, GraphPower or Periodic?

GraphPower ships an update every 6 months, and Periodic every 5 weeks. Most recently, GraphPower was updated on September 30, 2026 and Periodic on October 11, 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.*