# Summe Calculator vs GraphCalc

The clearest difference is update cadence: GraphCalc at every 6 days against Summe Calculator's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Summe Calculator sells 1 one-off in-app purchase and GraphCalc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Summe Calculator ships an update fortnightly, GraphCalc every 6 days. The most recent releases landed on October 25, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Summe Calculator | GraphCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/summe-calculator/id6798785168/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 6 days** |
| Monetization | Free | — |
| Size | 10 MB | 45 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ESLIP OU](https://appshunter.io/developer/6798785350) | [Daniel Aristizabal](https://appshunter.io/developer/6804928304) |

## What reviewers say

### Summe Calculator

[App page](https://appshunter.io/ios/app/summe-calculator/id6798785168)

This application offers advanced mathematical capabilities, including plotting 2D and 3D graphs, solving complex equations, and performing statistical analysis. It supports natural input and provides a comprehensive function library for finance, science, and engineering.

**Highlights:** Natural math input with readable formatting, 2D and 3D graphing of curves and surfaces, Extensive function library for finance and science, Symbolic and numerical equation solving, Matrix and linear algebra operations, Statistical analysis and data modeling, Complex number calculations

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Summe+ | $5.99 | one-time |


### GraphCalc

[App page](https://appshunter.io/ios/app/graphcalc-equations-and-matrix/id6804928302)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Unlock | $4.99 | one-time |


## Frequently asked questions

### Is Summe Calculator free?

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

### Is GraphCalc free?

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

### Do Summe Calculator or GraphCalc have ads?

Neither Summe Calculator nor GraphCalc shows ads.

### Which is updated more often, Summe Calculator or GraphCalc?

Summe Calculator ships an update fortnightly, and GraphCalc every 6 days. Most recently, Summe Calculator was updated on October 25, 2026 and GraphCalc on October 10, 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.*