Comparison

FlowMath vs Perdisco

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

Head to head
About

FlowMath

This app challenges users to create mathematical equations that equal a given answer. It offers customizable quizzes with various operations, number ranges, and problem counts. A timer adds a competitive element for improving speed or challenging others.

Highlights
  • Create equations from a given answer
  • Select operation types (add, subtract, multiply, divide)
  • Customize number ranges
  • Choose quiz length (10, 20, or 30 problems)
  • Timed challenges for speed improvement
  • Randomized problem generation
Features
Read full description

FlowMath will test your skills to build a math problem that matches the answer. You see FlowMath provides the answer and wants you to make the equation. Choose the numbers and the operator and see how fast you can make your way through this twist on arithmetic tables. FlowMath is configurable to quiz you with 10, 20 or 30 problems. All the problems are generated by the application and randomized so there is a unlimited set of possibilities. FlowMath allows you to choose individual operation types from addition, subtraction, multiplication and division, or a combination of the above. You can also provide a range of numbers (from 1 to 99) you want to work with. Parents you will find this feature invaluable for helping younger students who need to limit the scope of problems they are currently capable of handling. Additionally, FlowMath has a timer thus allowing a single student the opportunity to see if he can improve on a previous time, or even challenge a friend to a "quiz-off". FlowMath is perfect for ever age and will improve your ability to conquer every day math tasks in your head.

About

Perdisco

Master Latin and Greek with this app that uses a smart algorithm based on the forgetting curve to reinforce learning. It offers gamified exercises covering translation, grammar, and culture, allowing offline study.

Highlights
  • Spaced repetition learning algorithm
  • Gamified exercises
  • Translation, grammar, and culture topics
  • Offline functionality
  • Fast and responsive performance
  • No sign-up required
Features
Read full description

Practice and test yourself in a fun and fast way and become a master in the classical languages, Ancient Latin and Greek. Time to amaze yourself, friends and family with your new skills. Let’s go! Currently available languages - English - Dutch Perdisco uses a smart algorithm based on the ‘forgetting curve’, which hypothesizes the decline of memory retention in time. When you make a mistake, the training tool repeats the question at the right time until you remember. The gamification elements within Perdisco, like positive feedback, keep you motivated and improve your skills in a playful manner. Perdisco is a digital tool and platform to help you perform better in both subjects. Perdisco is co-developed by a teacher of Ancient Latin & Greek with a MA degree. The tests and exercises are checked, accurate and consist of the necessary learning material used by most schools. Perdisco is divided into three main topics: translation, grammar and culture. All three are essential for learning Ancient Latin and Greek. Perdisco is fast and responsive. Our software developer with a MSc degree takes great care in continuously optimizing Perdisco’s technology. Therefore, Perdisco runs fast and efficient with little to almost no storage required. In addition Perdisco is able to run on your device without using the internet. So you can learn Ancient Latin and Greek wherever you are. - Train daily for 15 minutes - No need to sign up - It is free! - Operates offline - Educate yourself - Impress your teacher - Amaze your classmates, friends and family

Screenshots

FlowMath4 screens
Perdisco4 screens

Verdict

The call

The clearest difference is price: Perdisco at Free against FlowMath's $0.99. Perdisco also leads on update cadence (every 6 weeks vs every 9 months). FlowMath's advantage is iOS requirement (12.0 vs 15.6). On rating, 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

Perdisco is free to download; FlowMath costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 3.1 for FlowMath against 3.3 for Perdisco. Both are backed by a comparable volume of ratings — 9 and 8 respectively. Written reviews are what separate them: 56% of FlowMath's written reviews are positive against 60% of Perdisco's.

UpkeepUpdate frequency

FlowMath ships an update every 9 months, Perdisco every 6 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
FlowMath versus Perdisco: the parameters behind the verdict, then further details
ParameterFlowMathPerdisco
Price$0.99Free — better
Rating3.1 (9 ratings)3.3 (8 ratings) — better
Positive reviews55.6% of reviews60.0% of reviews — better
Number of ratings9 — better8
Update frequencyEvery 9 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.6
Further details — not scored
Size4 MB22 MB
Age rating4+4+
DeveloperPalaSoftware Inc.Seinen & de Vries IT

Customer experience

FlowMath

All ratings9 ratings
Positive44.4%
Neutral11.1%
Negative44.4%
Written reviews9 reviews
Positive55.6%
Neutral44.4%
Negative0.0%

Perdisco

All ratings8 ratings
Positive50.0%
Neutral12.5%
Negative37.5%
Written reviews10 reviews
Positive60.0%
Neutral20.0%
Negative20.0%

In-app purchases

None

FlowMath

No in-app purchases

None

Perdisco

No in-app purchases

Questions

Is FlowMath free?
FlowMath costs $0.99, with no in-app purchases.
Is Perdisco free?
Perdisco is free to download, with no in-app purchases.
Which has better reviews, FlowMath or Perdisco?
Perdisco is rated higher. FlowMath averages 3.1 out of 5 from 9 ratings, while Perdisco averages 3.3 from 8 ratings.
Do FlowMath or Perdisco have ads?
Neither FlowMath nor Perdisco shows ads.
Which is updated more often, FlowMath or Perdisco?
FlowMath ships an update every 9 months, and Perdisco every 6 weeks. Most recently, FlowMath was updated on October 29, 2026 and Perdisco on October 24, 2026.

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