Comparison

STEM Dotz vs Math Genius

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

Head to head
About

STEM Dotz

This app collects and graphs data from a wireless multisensor, offering over 30 guided activities and supporting user-designed scientific explorations. It helps reinforce science understanding and develop critical-thinking skills.

Highlights
  • Data collection from multisensor
  • Graphing of collected data
  • Over 30 guided activities
  • User-designed explorations
  • Reinforces science understanding
  • Develops critical-thinking skills
Features
Read full description

The STEM Dotz® App is a tool for collecting and graphing data from a STEM Dotz wireless multisensor. The STEM Dotz App supports user-designed explorations and includes over 30 guided activities to help you get started. The easy to use STEM Dotz App and wireless multisensor reinforce science understanding and help develop critical-thinking skills. The multisensor includes temperature, pressure, relative humidity, light, acceleration, and magnetic field sensors.

About

Math Genius

Features
Read full description

Math Genius - Grade 2: Complete math app for Year 2 students, tailored to the UK education system Welcome to "Math Genius - Grade 2" - a comprehensive math app specifically designed according to the UK education system, helping British children to use it and learn easily. Key Features: - Learning numbers from 10 to 100: Helps children master numbers and learn to count according to the Year 2 curriculum. - Addition and subtraction up to 100, 1000: Strengthens basic skills in addition and subtraction according to educational requirements. - Comparing greater, lesser, and equal: Develops comparison and recognition skills according to educational standards. - Introduction to multiplication and division: Introduces and practices basic multiplication and division operations so that children can understand them easily. - Learning multiplication tables of 2 and 5: Improves memory and practice of multiplication tables according to the Year 2 curriculum. - Converting units of length and weight: Understanding and practicing the conversion of measurement units, helping children familiarize themselves with basic concepts. - Flexible exercises: Includes various types of exercises such as quizzes, filling in blanks, comparison signs, finding missing numbers. - Detailed step-by-step instructions: Helps children better understand how to solve each problem, increasing their ability for independent learning. - Tailored to the UK education system and language: Ensures maximum efficiency and adaptation for British students. "Math Genius - Grade 2" is an excellent choice for children to continually practice their skills and develop logical thinking and mathematical abilities according to the UK education system. For more information, please refer to our [Terms of Use (EULA)](https://www.apple.com/legal/internet-services/itunes/dev/stdeula/).

Screenshots

STEM Dotz4 screens
Math Genius4 screens

Verdict

The call

The clearest difference is in-app purchases: STEM Dotz at none against Math Genius's 3. STEM Dotz also leads on iOS requirement (13.0 vs 16.4). On price, update cadence, ads and device support 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. Math Genius sells 3 in-app purchases, starting at $0.49 per month. STEM Dotz asks for nothing beyond the download.

UpkeepUpdate frequency

STEM Dotz ships an update every 8 months, Math Genius every 4 months. The most recent releases landed on October 7, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 7 level
STEM Dotz versus Math Genius: the parameters behind the verdict, then further details
ParameterSTEM DotzMath Genius
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 8 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better16.4
Further details — not scored
Size72 MB7 MB
Age rating4+4+
DeveloperStemious Solutions Private LimitedDinh Phuc

In-app purchases

None

STEM Dotz

No in-app purchases

3 purchases

Math Genius

Subscriptions3
  • Monthly Premium Access$0.491 Month
  • 6-Month Premium Membership$2.496 Months
  • Yearly Premium Access$4.391 Year

Questions

Is STEM Dotz free?
STEM Dotz is free to download, with no in-app purchases.
Is Math Genius free?
Math Genius is free to download, with in-app purchases available.
Do STEM Dotz or Math Genius have ads?
Neither STEM Dotz nor Math Genius shows ads.
Which is updated more often, STEM Dotz or Math Genius?
STEM Dotz ships an update every 8 months, and Math Genius every 4 months. Most recently, STEM Dotz was updated on October 7, 2026 and Math Genius on October 1, 2026.

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