Comparison

Sugarizer vs Geometry Tutor

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Sugarizer

A free, open-source learning platform designed for children aged 6-12. It features an intuitive interface and over 50 engaging activities for play and creation, inspired by the Sugar platform.

Highlights
  • Free and open-source learning platform
  • Intuitive UI for ages 6-12
  • Over 50 educational activities
  • Inspired by Sugar platform
  • Available on iOS devices
Features
Read full description

Sugarizer is a free/libre learning platform. The Sugarizer UI use ergonomic principles from Sugar platform, developed for the One Laptop per Child project. Sugarizer is used every day by thousands of users around the world. Sugarizer was built for learners between 6 and 12 at school and at home. The unique Sugarizer UI is discoverable, wholly intuitive, and uses metaphors even non-readers can understand. Sugarizer include more than 50 activities to play, create, simulate, ... Sugarizer is an open source software under Apache 2 license, source code is available on Github.

About

Geometry Tutor

Master geometry with an interactive, visual learning tool. Explore concepts on a dynamic canvas, visualize theorems in real-time, and solidify understanding with knowledge checks and practice problems. Offers a comprehensive curriculum for high school and advanced middle school students.

Highlights
  • Interactive learning canvas
  • Real-time theorem visualization
  • Comprehensive 6-unit curriculum
  • 120-question practice engine
  • End-of-unit knowledge checks
  • Instant feedback on mistakes
Features
Read full description

Geometry Tutor by Jaba Learning is a fully interactive, visual learning tool designed to help high school and advanced middle school students master core geometry concepts. Move past static textbooks and explore math on a dynamic canvas. TRY IT RISK-FREE Start your 7-Day Free Trial today to unlock the complete curriculum, interactive theorem visualizers, and the full 120-question practice engine! COMPLETE 6-UNIT CURRICULUM + COMPREHENSIVE QUIZ Designed by mathematicians, the app features 42 comprehensive modules across 6 core units, capped by a final quiz of 30 randomized questions drawn from a master bank of 120 expertly crafted problems. • Unit 1: Foundations & Logic • Unit 2: Transformations • Unit 3: Triangles & Trigonometry • Unit 4: Circles • Unit 5: Polygons • Unit 6: 3D Solids • Unit 7: Comprehensive Quiz INTERACTIVE LEARNING Built with a custom adaptive canvas, Geometry Tutor allows you to interact with shapes, sliders, and coordinate grids in real-time. Visualize complex theorems and formulas as you adjust the inputs yourself. KNOWLEDGE CHECKS & MASTERY Solidify your understanding with specific knowledge checks. Each of the 6 units features a dedicated end-of-unit randomized set of practice problems to ensure you are ready to move forward. Put your skills to the test, get instant feedback, and uncover key insights if you make a mistake, ensuring you truly understand the concepts from every angle. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sugarizer1 screens
Geometry Tutor4 screens

Verdict

The call

The clearest difference is in-app purchases: Sugarizer at none against Geometry Tutor's 2. Sugarizer also leads on iOS requirement (11.0 vs 17.6). Geometry Tutor's advantage is update cadence (monthly vs every 8 months) and rating (5.0 vs 4.7). On price, review sentiment, ratings volume and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Geometry Tutor sells 2 in-app purchases, starting at $12.99 per year. Sugarizer asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Geometry Tutor holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Sugarizer ships an update every 8 months, Geometry Tutor monthly. The most recent releases landed on July 17, 2026 and September 12, 2026 respectively.

Scorecard5 real differences · 5 level
Sugarizer versus Geometry Tutor: the parameters behind the verdict, then further details
ParameterSugarizerGeometry Tutor
PriceFreeFree
Rating4.7 (3 ratings)5.0 (4 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings34 — better
Update frequencyEvery 8 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better17.6
Further details — not scored
Size634 MB12 MB
Age rating4+4+
DeveloperLionel LASKEJABA Learning LLC

Customer experience

Sugarizer

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Geometry Tutor

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Sugarizer

No in-app purchases

2 purchases

Geometry Tutor

Subscriptions1
  • Premium Annual Access7 Days trial$12.991 Year
One-time1
  • Geometry Tutor Premium$14.99

Questions

Is Sugarizer free?
Sugarizer is free to download, with no in-app purchases.
Is Geometry Tutor free?
Geometry Tutor is free to download, with in-app purchases available.
Which has better reviews, Sugarizer or Geometry Tutor?
Geometry Tutor is rated higher. Sugarizer averages 4.7 out of 5 from 3 ratings, while Geometry Tutor averages 5.0 from 4 ratings.
Do Sugarizer or Geometry Tutor have ads?
Neither Sugarizer nor Geometry Tutor shows ads.
Which is updated more often, Sugarizer or Geometry Tutor?
Sugarizer ships an update every 8 months, and Geometry Tutor monthly. Most recently, Sugarizer was updated on July 17, 2026 and Geometry Tutor on September 12, 2026.

Other comparisons