# Euclidea — user reviews

> 395 indexed App Store user reviews of Euclidea by HORIS INTERNATIONAL LIMITED, rated 4.80/5 from 931 ratings.

- Source: https://appshunter.io/ios/app/euclidea/id927914361/reviews
- App overview in markdown: https://appshunter.io/ios/app/euclidea/id927914361.md
- Rating breakdown: 5★ 833 · 4★ 65 · 3★ 11 · 2★ 5 · 1★ 17

## What do users think of Euclidea?

Overall sentiment: positive

**Pros**

- 🚀 Excellent interface
- 🚀 Smooth controls
- 👍 Challenging and engaging puzzles
- 👍 Helps learn and improve geometry skills
- 👍 No ads or in-app purchases
- 👍 Progression from basic to advanced concepts

**Cons**

- 🐛 App crashes on launch for some users
- 🐛 Circle tool not snapping to points properly
- 🐛 Solutions not always accepted even when correct
- 🔒 Locked levels require in-app purchases to access

**Commonly reported bugs**

- App crashing on launch
- Circle tool not snapping to points
- Solutions not being accepted correctly

**Most requested features**

- Offline mode support
- Ability to mark points on free draw
- Protractor feature
- More supplemental educational content
- Ability to see when multiple solutions exist

## Newest reviews (16 of 395)

### 3/5 — Challenging, almost to a point where it becomes annoying

*2026-06-04*

The puzzles themselves are great, it’s always nice to be able to figure out a valid solution on your own. The problem is the stars. You are forced to find a niche, hyper optimal solution in order to progress to the next pack. The hints are also very inconsistent, with some being that perfect nudge you needed to solve a star, but others are just useless. Last thing is that the screen tends to get way too cluttered, especially while looking for some V-stars. It would be nice to label points or have different colors for each line/circle. Overall a fun game, just needs a few tweaks to fix the annoying aspects.

### 4/5 — This but for kids?

*2025-11-05, version 4.22*

Do yall mind making apps like these for kids too or having a toddler level section? It would be great for little learners!!

### 4/5 — Great game

*2025-10-24, version 4.22*

Two issues:

- the game does not open when offline (did work a while ago)
- I have purchased access to all levels, but this purchase does not sync between my devices.


But still one of the best games, though. Thumbs up.

### 5/5 — Fun brain teaser

*2024-12-11, version 4.22*

I did have to shell $2 for the full game and hints. Worth it. Great game to keep my geometry skills honed for when I will probably never need them!

### 3/5 — Hors ligne impossible

*2024-12-06, version 4.22*

Ici on va apprendre à trouvé le centre, la perpendiculaire,... Dans plusieurs forme géométrique ! Excellent pour tout public. Vous allez apprendre à tracer tous ça avec une règle et un compas.! Bravo au développeur. En plus le support est très réactif si on a besoin d'informations !

PS : j'aime jouer quand je prends l'avion mais il faut une connexion internet. Je comprends pas pourquoi....

### 5/5 — 想像力が広がります

*2024-10-27*

結構難しいです、がちゃんと理解しながら進めることでで図形の性質がわかるようになってきて頭の中でも操作のイメージできるようになってくるため図形の問題への対応力が上がります。図形伸ばしたい人におすすめです。

### 5/5 — 💗

*2024-09-08, version 4.22*

Melhor jogo existente

### 5/5 — Best by Horis

*2024-08-27, version 4.22*

Thank you for keeping the ancient tools relevant for today.

### 5/5 — Origami

*2024-08-24, version 4.22*

Great app love the puzzles, You guys should make a puzzle app about origami aswell I feel like that would work really well.

### 4/5 — I quite enjoy

*2024-07-08*

This game (?) definitely makes me think, and consider my years-ago geometry class. Most of the constructions are doable for one star by hacking through and two stars with thoughtful consideration. That third or four star, though… tough. 
I would love to see more simple constructions… I often leave off few unsuccessful.

### 5/5 — Çok güzel

*2024-06-26, version 4.22*

Bir dersi nasıl eğlenceli bir oyuna çevirirsin bilmiyorum fakat bu ekip yapmış beş yıldızı da çok rahat bir şekilde hak ediyor.

### 5/5 — Brain Numbing

*2024-01-27, version 4.22*

I started playing to get better at geometry. I now have a 99 in geometry, and am seeing lines, and circles in everything. Great game.

### 4/5 — Almost perfect

*2023-12-18*

Euclidea is lovely. Engaging puzzles, smooth controls, no ads and IAPs that offer lasting value-adds.

One star is lost due to the lack of supplemental education in-app. I find myself getting stuck on higher level puzzles without a clue how to approach them, especially for the efficiency stars.

I have so far succeeded with Google’s help, but having to dig around the internet for key concepts breaks immersion. 

Don’t hold my hand, but listing a few relevant concepts for each puzzle would be invaluable as a jumping-off point for further learning.

### 4/5 — Игра хорошая, но есть проблемы

*2023-12-02*

В уровне 2.5 нахождение середины прямоугольника засчитывается только через два серединных перпендикуляра сторон прямоугольника. Если провести серединный перпендикуляр к диагонали, это тоже будет центр прямоугольника, но игра считает этот вариант неправильным.

### 5/5 — Супер

*2023-09-23*

Классная игра, игры не скачиваю. Но это не совсем игра а поддержание мозга ) спасибо вам

### 5/5 — Brilliant

*2023-08-11, version 4.22*

An excellent challenging game. Horus have made my all time top three games.

## Most critical reviews (10 lowest-rated)

### 1/5 — Not enough hints

*2026-02-25, version 4.22*

The hints are not clear enough

### 1/5 — Ücret alındı hizmet yok

*2025-04-27, version 4.22*

Türkçe dil desteği yok. Ücretli üyelik yaptım satın aldım. Fatura vs olmasına rağmen kullanamadım.

### 1/5 — Not meant for schools

*2025-04-10*

This “game” is about as much of one as the squid games. There is no fun, just anger. The solutions, specifically the energy ones, are so niche that there is no way you could realistically find one without spending 2 hours per level. Also, it doesn’t make sense. This is supposed to simulate drawing equilateral triangles and other shapes with certain properties using only lines and circles, but how do you have a perfect circle? If one is able to make a perfect circle, then surely they can make a parallel line. It makes no sense and is inapplicable. If you are a teacher, do not use this for your students, and if you are a person wanting to do this for fun… I don’t need to finish that statement because no one would do that for fun. If the App Store would let me rate it 0/5 stars, I would.

### 1/5 — App crashing immediately after launching

*2025-01-27, version 4.22*

After the recent update, the app instantly crashes upon launching and I'm unable to do anything
iPhone 13 Pro Max, iOS 15.0.2

### 1/5 — 35/36 в альфе

*2023-03-31*

Не достает одной звезды в общем зачете, хотя видно что все звезды получены при пролистывании уровней

### 1/5 — Mal expliqué

*2022-05-19*

On ne comprend pas ce qu’il faut faire et rien n’est là pour nous l’expliquer

### 1/5 — Краш!

*2022-01-25*

Игра классная, но версия 4.22 вылетает при запуске. Ios15.2.1, iPhone XS

### 1/5 — Crash on Start

*2021-12-14, version 4.22*

I used to love this game. Now it just crashes right when I open the app.

### 1/5 — Circle tool not clicking to points.

*2021-09-03*

I’ve tried over and over to expand the circle tool to a point with the expectation that’ll it’ll lock onto the point, but no matter what I’ve tried it just doesn’t work. This has made it unable to earn stars on any of the levels that require two circles to overlap at a point. Besides that it seems like a good game. I’m giving 1 star because I’m unable to progress anymore with the current problem.

### 1/5 — Старания насмарку

*2021-07-04*

Приложение тупо не принимает разные решения, хотя выполнено верно.

## Most praised reviews (10 highest-rated)

### 5/5 — Отличная головоломка

*2026-06-05*

Здорово, что есть такие задачи. Можно хорошо увлечься и перезагрузиться.

### 5/5 — Epic

*2026-04-27, version 4.22*

Yea about as good as a game can reasonably get

### 5/5 — Шикарно!

*2026-03-10*

Это то что реально учит, наглядно показывает красоту геометрии! Вот если бы у меня такое было в школе!

### 5/5 — Fun way to learn geometry!

*2025-11-28, version 4.22*

This is the best way to build geometric intuition I’ve ever seen in my life! Amazing work with this app!

### 5/5 — Phenomenal

*2025-11-18*

I'm really grateful to finally be able to play with compass and straightedge construction. This app makes it accessible and practical for anyone who wants to play and learn casually. It is excellently made.

### 5/5 — ❤️

*2025-10-10, version 4.22*

Games like these are the reason to keep using phones. My favourite parts of this game are 1) the progression from basics to advanced methods 2) the encouragement to try finding the optimal solution. 
Obviously the controls are made really well too.

### 5/5 — 👍

*2025-09-27*

어려운데 너무 재밌어요

### 5/5 — It’s hard for me personally even though I really love mathematics.

*2025-05-19*

I haven’t studied Euclidean geometry a lot since I was more interested in other fields in mathematics such as number theory, combinatorics, etc. But whether i have studied geometry or not, this game is still quite challenging for me.

### 5/5 — Нехватка уровней.

*2025-02-07*

Не хватает 72 уровня и 9 групп!

### 5/5 — Very impressive

*2025-02-05, version 4.22*

Turning geometry problems into games is great.

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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 2026-09-12.*