# KEES Maths vs Institution Groupe Polygone

KEES Maths and Institution Groupe Polygone are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KEES Maths ships an update every 4 months, Institution Groupe Polygone every 5 months. The most recent releases landed on October 9, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | KEES Maths | Institution Groupe Polygone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/kees-maths/id1369536352/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | — |
| Size | 67 MB | 39 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [julien devers](https://appshunter.io/developer/1369536351) | [BOTI EDUCATION](https://appshunter.io/developer/1294244668) |

## What reviewers say

### KEES Maths

[App page](https://appshunter.io/ios/app/kees-maths/id1369536352)

This app acts as a virtual math tutor, available 24/7 to help with exercises. It provides clear explanations, step-by-step guidance, and detailed solutions using powerful algorithms to build confidence in mathematics.

**Highlights:** Virtual math professor, 24/7 availability, Step-by-step problem solving, Clear explanations with diagrams, Algorithmic solutions ('Kees'), Builds math confidence

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

**In-app purchases:** none


### Institution Groupe Polygone

[App page](https://appshunter.io/ios/app/institution-groupe-polygone/id6502529352)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KEES Maths free?

KEES Maths is free to download, with no in-app purchases.

### Is Institution Groupe Polygone free?

Institution Groupe Polygone is free to download, with no in-app purchases.

### Do KEES Maths or Institution Groupe Polygone have ads?

Neither KEES Maths nor Institution Groupe Polygone shows ads.

### Which is updated more often, KEES Maths or Institution Groupe Polygone?

KEES Maths ships an update every 4 months, and Institution Groupe Polygone every 5 months. Most recently, KEES Maths was updated on October 9, 2026 and Institution Groupe Polygone on October 13, 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.*