Comparison

Abacus Trainer 3 vs Maths Formulas & Brain Teaser

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

Head to head
About

Abacus Trainer 3

Features
Read full description

Abacus Trainer 3 is a question generator focusing on the skills acquired in division and negative numbers. It provides a whole range of options that can be flexibly selected to fit the drilling needs. Users are able to practise on every aspect of abacus division, decimals and rounding techniques learnt in Book 2, as well as negative numbers learnt in Book 3. Flexible answer input can be entered either by using abacus or numeric keys. Two modes are designed to fit different learning needs. Practice mode supports endless number of questions with no time limit, with the purpose of accuracy. Challenge mode requires answers to all the questions within the specific time limit, encouraging to boost speed as well as accuracy. No matter practice or challenge modes, the performance, score and every detail will be recorded in report, which is useful for learning progress monitoring. The report records assist you to find out the strength and weakness, a customized approach in abacus training can be derived as a result. Apart from doing the exercises directly on iPad in a timed way, export both the quiz paper and the answer paper in pdf format to aid offline exercises. All questions are generated randomly to ensure no quiz paper will be identical. Print and email functions are also provided for your convenience. For detailed comparison on Abacus Trainer and Abacus Trainer 3, please refer to https://www.hamsterforce.com/AbacusTrainer.html

About

Maths Formulas & Brain Teaser

Enhance your mathematical abilities with a fun app designed to improve problem-solving speed and logical thinking. It offers a wide range of math categories and difficulty levels suitable for both children and adults.

Highlights
  • Improve math problem-solving speed
  • Develop abstract and logical thinking
  • Multiple difficulty levels
  • Wide range of math categories
  • Suitable for children and adults
  • Sharpen intellect and memory
Features
Read full description

It's interesting app for everyone, you can improve your mathematics problem solving speed and calculation practice, you have to solve a lot of mathematical questions to improve mathematics skill. Maths Formulas & Brain Teaser belongs to fun math app to help everyone to develop abstract and logical thinking, sharpen the intellect, develop perseverance, raise IQ, ability to analyze memory. This app will suit for both children and adults, Fun maths With multiple levels from easy to hard, each of which includes a set of mathematical tasks, everyone can find something suitable, With each level the job more complicated and more interesting. Maths Formulas & Brain Teaser help to improve your math skills! Its given different categories of Mathematics : Addition Subtraction Multiplication Division Mixed Operator Square Square Root Cube Cube Root Percentage Multiple Operator Factorial LCM & HCF Missing Number etc.

Screenshots

Abacus Trainer 34 screens
Maths Formulas & Brain Teaser4 screens

Verdict

The call

The clearest difference is price: Maths Formulas & Brain Teaser at Free against Abacus Trainer 3's $4.99. Abacus Trainer 3's advantage is ads (none vs shown) and iOS requirement (8.0 vs 11.0). On update cadence, in-app purchases 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

Maths Formulas & Brain Teaser is free to download; Abacus Trainer 3 costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Abacus Trainer 3 ships an update every 18 months, Maths Formulas & Brain Teaser every 15 months. Both last shipped on October 7, 2026.

Scorecard3 real differences · 7 level
Abacus Trainer 3 versus Maths Formulas & Brain Teaser: the parameters behind the verdict, then further details
ParameterAbacus Trainer 3Maths Formulas & Brain Teaser
Price$4.99Free — better
Rating—2.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 18 monthsEvery 15 months — better
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better11.0
Further details — not scored
Size8 MB16 MB
Age rating4+4+
DeveloperHamster Force Multimedia Ltd.Primosoft Inc

In-app purchases

None

Abacus Trainer 3

No in-app purchases

None

Maths Formulas & Brain Teaser

No in-app purchases

Questions

Is Abacus Trainer 3 free?
Abacus Trainer 3 costs $4.99, with no in-app purchases.
Is Maths Formulas & Brain Teaser free?
Maths Formulas & Brain Teaser is free to download, with no in-app purchases.
Do Abacus Trainer 3 or Maths Formulas & Brain Teaser have ads?
Maths Formulas & Brain Teaser shows ads; Abacus Trainer 3 does not.
Which is updated more often, Abacus Trainer 3 or Maths Formulas & Brain Teaser?
Abacus Trainer 3 ships an update every 18 months, and Maths Formulas & Brain Teaser every 15 months. Most recently, Abacus Trainer 3 was updated on October 7, 2026 and Maths Formulas & Brain Teaser on October 7, 2026.

Other comparisons