Comparison

Unlimited Math Problems vs Isosceles Triangle PRO

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

Head to head
About

Unlimited Math Problems

Master your math skills with an app that generates an endless supply of practice problems. It offers various interaction types and covers multiple math subjects, suitable for all skill levels.

Highlights
  • Infinite problem generation
  • Keyboard, multiple choice, true/false inputs
  • Varied problem types per subject
  • Covers early math, arithmetic, fractions, number theory, decimals, trigonometry
  • Suitable for beginners and experienced users
Features
Read full description

Unlimited Math Problems is an app that helps you master your mathematical skills. This app takes a different approach by generating an infinite number of math problems instead of using a limited problem set, so you won't get bored. It contains different interactions, such as keyboard input, multiple choice, and true/false. You can choose from different variations of problems for each topic, making this app useful for both beginners and experienced users. The app contains the following subjects: Early math, Arithmetic, Fraction, Number theory, Decimal and Trigonometry. We're looking forward for your feedback and suggestions. https://www.facebook.com/mathproblemsapp Credits: - Correct animation by Chethan K V S at lottiefiles.com - Wrong animation by Chethan K V S at lottiefiles.com

About

Isosceles Triangle PRO

Calculate all properties of an isosceles triangle, whether acute or obtuse. Input known values to see formulas and results. Supports decimals, fractions, and step-by-step solutions with history saving and sharing.

Highlights
  • Calculate all isosceles triangle quantities
  • Display formulas for calculations
  • Supports acute and obtuse triangles
  • Handles decimals and fractions
  • Step-by-step solution display
  • History function for saved calculations
  • Adjustable decimal places
Features
Read full description

The best app to calculate all quantities of an isosceles triangle. You must enter some quantities like an angle and a length. The algorithm searches the formulas of the missing quantities, shows them and calculates the results. The calculation of an isosceles triangle depends on one certain characteristic. Either it is obtuse angled or acute angled. Both is handled in this app. You just have to touch the button to switch the appearance of your isosceles triangle. The length of the decimal place can be changed. The algorithm shows when rounding or wrong values lead to an opposition. Decimals and fractions are supported. The solution is shown step by step. All calculations are stored in the history. The final solution can be shared. [ Content ] - all important quantities for the isosceles triangle - formulas for all important quantities of an isosceles triangle - infographic to illustrate the topic - search bar to find the desired quantity - history function to save the input - detailed solution - positive numbers, decimals and fractions are supported - changeable decimal place - changeable appearance of your triangle (obtuse angled - acute angled) - no ads! [ Usage ] - there are several fields for entering the values ​​using a special keyboard - if values are missing, all fields are highlighted in orange - if values are conflicting or wrong (e.g. negative lengths), one affected field is highlighted in red - every value must be positive - if a value is no number, it is highlighted in red - the entries in the history can be deleted or sorted manually - if you select an entry in the history, it will be loaded automatically for the calculation - the entire history can be deleted by pressing a button - solutions can be shared [ Acute angled ] - gamma must be less than 90° - alpha must be greater than 45° and less than 90° [ Obtuse angled ] - gamma must be greater than or equal 90° and less than 180° - alpha must be less than or equal 45°

Screenshots

Unlimited Math Problems4 screens
Isosceles Triangle PRO4 screens

Verdict

The call

The clearest difference is price: Unlimited Math Problems at Free against Isosceles Triangle PRO's $2.99. Unlimited Math Problems also leads on ratings volume (53 vs 2). Isosceles Triangle PRO's advantage is rating (5.0 vs 4.5) and iOS requirement (15.0 vs 17.0). On update cadence, ads, in-app purchases and monetization model 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

Unlimited Math Problems is free to download; Isosceles Triangle PRO costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Isosceles Triangle PRO holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Unlimited Math Problems has 53 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Unlimited Math Problems ships an update every 3 weeks, Isosceles Triangle PRO monthly. The most recent releases landed on September 9, 2026 and September 17, 2026 respectively.

Scorecard4 real differences · 6 level
Unlimited Math Problems versus Isosceles Triangle PRO: the parameters behind the verdict, then further details
ParameterUnlimited Math ProblemsIsosceles Triangle PRO
PriceFree — better$2.99
Rating4.5 (53 ratings)5.0 (2 ratings) — better
Positive reviews64.3% of reviews—
Number of ratings53 — better2
Update frequencyEvery 3 weeks — betterMonthly
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size17 MB179 MB
Age rating4+4+
DeveloperMadiyar AitbayevGlindemann, Sennoun, Langer GbR

Customer experience

Unlimited Math Problems

All ratings53 ratings
Positive88.7%
Neutral3.8%
Negative7.5%
Written reviews14 reviews
Positive64.3%
Neutral7.1%
Negative28.6%

Isosceles Triangle PRO

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Unlimited Math Problems

No in-app purchases

None

Isosceles Triangle PRO

No in-app purchases

Questions

Is Unlimited Math Problems free?
Unlimited Math Problems is free to download, with no in-app purchases.
Is Isosceles Triangle PRO free?
Isosceles Triangle PRO costs $2.99, with no in-app purchases.
Which has better reviews, Unlimited Math Problems or Isosceles Triangle PRO?
Isosceles Triangle PRO is rated higher. Unlimited Math Problems averages 4.5 out of 5 from 53 ratings, while Isosceles Triangle PRO averages 5.0 from 2 ratings.
Do Unlimited Math Problems or Isosceles Triangle PRO have ads?
Neither Unlimited Math Problems nor Isosceles Triangle PRO shows ads.
Which is updated more often, Unlimited Math Problems or Isosceles Triangle PRO?
Unlimited Math Problems ships an update every 3 weeks, and Isosceles Triangle PRO monthly. Most recently, Unlimited Math Problems was updated on September 9, 2026 and Isosceles Triangle PRO on September 17, 2026.

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