# Ratio & Proportion Calculator — user reviews

> 9 indexed App Store user reviews of Ratio & Proportion Calculator by Glindemann, Sennoun, Langer GbR, rated 4.70/5 from 16 ratings.

- Source: https://appshunter.io/ios/app/ratio-and-proportion-calculator/id1497341674/reviews
- App overview in markdown: https://appshunter.io/ios/app/ratio-and-proportion-calculator/id1497341674.md
- Rating breakdown: 5★ 14 · 4★ 1 · 3★ 0 · 2★ 0 · 1★ 1

## Most critical reviews (9 lowest-rated)

### 1/5 — Steals money

*2024-04-03*

Charged money without consent

**Developer response:** Hello CrazyAnt Studio, I (The Dev) apologize for the malfunctioning system. Finally I was able to fully rework this system so that no consent is required anymore. Third party advertisements systems has been removed compeltely. No money charge can pop up anymore.

But to make sure that it is no misunderstanding - just charging money without accepting the purchase should not be possible. Let me know if there is anything else beside the privacy consent.

Kind regards

### 1/5 — Nul

*2020-03-24*

Nul

**Developer response:** Salut! 
Nous aimons recevoir des commentaires. Si vous avez des suggestions sur la façon dont nous pouvons améliorer l'application, veuillez écrire à dev@gslstudios.com.

Sincères amitiés

(Google Traduction)

### 1/5 — Doesn’t work

*2020-03-20*

Doesn’t work. Calculator covers the whole display

**Developer response:** Thank you  very much for your feedback.

We did check the problem. The only way something seems to be covered is by rotating the device to landscape orientation. Maybe your device is locked to that rotation. That might lead to this issue.

If this does not fix it, your are very welcome to send a screenshot and your device model to dev@gslstudios.com. We will do further investigations.

Kind regards
GSL

### 5/5 — I Adore the Explainer

*2026-04-30*

The app takes my foggy brain along the path of arithmetic and explains every step of it. Impressive!

**Developer response:** Hello Siddiki, I really like your kind words. Thank you! I am glad this helps. Kind regards, Alex (the Dev)

### 5/5 — Great app!!

*2022-09-17*

The way this app helps you solve is great !

**Developer response:** Hello Tricia, nice to hear that we made good work! Thanks a lot and kind regards!

### 5/5 — O BBC I

*2021-10-07*

Kk I ok to  red z zzz one r at B ewas rthe to ho milk vkoomo miÿ u I lk on er

**Developer response:** Благодарим вас за положительный отзыв!

### 5/5 — Works perfectly

*2020-10-23*

This is amazing thank you

**Developer response:** Thank you for your great feedback!

### 5/5 — anonymous 😀

*2020-08-28*

love ❤️

**Developer response:** Thank you for your positive review!

### 5/5 — Good app

*2020-04-02*

Works as advertised

**Developer response:** Thank you very much for your positive comment!

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*