Comparison

Triangle Test vs Smart Mental Math Trainer

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

Head to head
About

Triangle Test

Features
Read full description

Whether you want to prepare specifically for the pilot test or simply improve your concentration and decision-making skills, the Triangle Test offers you exactly the training you need to become mentally stronger. In this test training, you will encounter colored triangles in different directions and must react quickly and accurately according to clear rules. The principle is simple but challenging: it trains precisely those skills that are also required in cognitive performance and pilot tests—attention, rule application, reaction speed, and perseverance. Thanks to mobile availability, you can practice anytime, anywhere—on the go, during breaks, or in the comfort of your own home. The Triangle Test turns your iPhone or iPad into an effective training tool for your mind. Features • Targeted training for focus, perception, and reaction speed • Ideal for preparing for parts of the pilot test or similar aptitude tests • Simple but scientifically inspired test principle • Clear, intuitive user interface • Local storage and evaluation of your progress • Perfect practice without delays thanks to optimization for iPhone and iPad Whether as a short daily workout or targeted preparation for demanding test procedures, Triangle Test strengthens the mental abilities that really matter. This app is not affiliated with the German Aerospace Center (DLR) and does not replace official test procedures. It was developed independently for training and practice purposes. Please note: Accessing the shown functionality requires an active subscription or a lifetime access. Both can be purchased within the app. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Smart Mental Math Trainer

Improve your arithmetic skills with an AI coach that adapts to your learning pace. Master multiplication, division, percentages, and more through interactive lessons and targeted practice sessions. Learn practical calculation strategies to boost speed and accuracy in everyday situations.

Highlights
  • Adaptive AI coaching
  • Learn calculation strategies
  • Practice core arithmetic skills
  • Focus on weak spots
  • Progress tracking
  • Short, high-impact sessions
Features
Read full description

Stop doing random drills. Start training smarter with an adaptive coach that helps you improve step by step. Smart Mental Math gives you full access through a low-cost one-time purchase — no subscription required. Smart Mental Math is more than a drill app. It combines focused mental math training with a dedicated learning area that teaches helpful calculation strategies in a simple, practical way. Inside the app, you can train core arithmetic skills like times tables, natural numbers, decimals, and money, while also exploring useful mental math tricks that help you calculate faster in everyday situations. The Learn section is designed to make mental math easier to understand and easier to remember. It includes clear strategy cards, simple examples, and quick checks that help you learn techniques for: - multiplication - division - addition and subtraction - square numbers and roots - percentages and fractions Instead of only repeating problems, you also learn how to think through them more efficiently. That means you can build speed, improve accuracy, and develop stronger number sense over time. Smart Mental Math adapts to your performance, adjusts challenge as you improve, and helps you stay focused on the areas that need the most work. Whether you want faster multiplication, sharper division, better percentage intuition, or stronger daily calculation speed, the app gives you short, high-impact sessions that fit into your day. What makes Smart Mental Math different: - Adaptive training that responds to your level - A dedicated Learn area with mental math tricks and strategy-based explanations - Quick checks and guided examples to reinforce what you learn - Smart progression based on speed and accuracy - Focused practice for weak spots and daily improvement - Clear progress tracking that makes growth visible Great for students, parents, ambitious learners, and anyone who wants to think faster with numbers. Train faster. Learn smarter. Make mental math smart.

Screenshots

Triangle Test4 screens
Smart Mental Math Trainer4 screens

Verdict

The call

The clearest difference is update cadence: Smart Mental Math Trainer at every 3 days against Triangle Test's fortnightly. Smart Mental Math Trainer also leads on iOS requirement (15.0 vs 17.6). On price, ads, 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

Both are free to download. Triangle Test sells 2 in-app purchases, starting at $3.99 per month and Smart Mental Math Trainer sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Triangle Test ships an update fortnightly, Smart Mental Math Trainer every 3 days. The most recent releases landed on October 25, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
Triangle Test versus Smart Mental Math Trainer: the parameters behind the verdict, then further details
ParameterTriangle TestSmart Mental Math Trainer
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyFortnightlyEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size16 MB32 MB
Age rating4+4+
DeveloperFelix DesideratoMaximilian Daniliev

In-app purchases

2 purchases

Triangle Test

Subscriptions1
  • Monthly Access3 Days trial$3.991 Month
One-time1
  • Lifetime Access$5.99
2 purchases

Smart Mental Math Trainer

One-time2
  • 3-day TrialFree
  • Lifetime Unlock$3.99

Questions

Is Triangle Test free?
Triangle Test is free to download, with in-app purchases available.
Is Smart Mental Math Trainer free?
Smart Mental Math Trainer is free to download, with in-app purchases available.
Do Triangle Test or Smart Mental Math Trainer have ads?
Neither Triangle Test nor Smart Mental Math Trainer shows ads.
Which is updated more often, Triangle Test or Smart Mental Math Trainer?
Triangle Test ships an update fortnightly, and Smart Mental Math Trainer every 3 days. Most recently, Triangle Test was updated on October 25, 2026 and Smart Mental Math Trainer on November 5, 2026.

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