Comparison

Terrific Triangle vs Mental Math

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

Head to head
About

Terrific Triangle

Practice math fact families for addition, subtraction, multiplication, and division. This educational tool offers individual fact practice with a score and adjustable difficulty, including an optional timer. It's a free, ad-free way to master number relationships.

Highlights
  • Fact family practice
  • Addition/subtraction drills
  • Multiplication/division drills
  • Adjustable difficulty
  • Optional timer
  • Running score
Features
Read full description

A math facts drill-and-practice program that teaches fact families for both addition/subtraction and multiplication/division. Terrific Triangle allows individual facts practice with a running score for correct answers. The player may select a difficulty level and whether to play against a timer. The triangle presents two parts of a fact family and the player must determine the missing third part. The sum and product always appear at the top of the triangle. The addends and factors always go in the two lower corners. This app contains no ads or links to social media. Just FREE.

About

Mental Math

Features
Read full description

MASTER MENTAL MATH IN MINUTES MathDash helps students of all ages build lightning-fast calculation skills through visual lessons and personalized practice. WHAT YOU'LL LEARN - Addition & Subtraction Techniques (1-3 digits) - Multiplication Shortcuts (x11, x5, tables) - Division Methods (divide by 5 and more) - Percentage Calculations - Number Comparison Skills HOW IT WORKS 1. LEARN: Watch step-by-step visual demonstrations 2. PRACTICE: Choose your difficulty and question count 3. TRACK: Monitor progress with detailed statistics 4. ACHIEVE: Unlock badges and level up KEY FEATURES - 4 Practice Modes (Tasks, Time, Challenge, Endless) - 3 Difficulty Levels - Custom number ranges (1-9, 10-99, 100-999) - Comprehensive achievement system - Daily streak tracking - Beautiful, ad-free interface PERFECT FOR - Students building math confidence - Test preparation (SAT, ACT, GRE) - Parents helping with homework - Adults sharpening mental skills - Anyone who loves numbers WHY MATHDASH? Unlike traditional math apps, MathDash teaches you proven mental calculation techniques through visual, step-by-step lessons. You'll understand WHY methods work, making them easier to remember and apply. Join thousands improving their math skills. Download now and start your journey to mental math mastery!

Screenshots

Terrific Triangle4 screens
Mental Math4 screens

Verdict

The call

The clearest difference is price: Terrific Triangle at Free against Mental Math's $2.99. Terrific Triangle also leads on iOS requirement (12.0.0 vs 16.6). Mental Math's advantage is update cadence (fortnightly vs every 10 months). On 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

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

UpkeepUpdate frequency

Terrific Triangle ships an update every 10 months, Mental Math fortnightly. The most recent releases landed on June 1, 2026 and September 23, 2026 respectively.

Scorecard3 real differences · 7 level
Terrific Triangle versus Mental Math: the parameters behind the verdict, then further details
ParameterTerrific TriangleMental Math
PriceFree — better$2.99
Rating4.0 (5 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings5 — better—
Update frequencyEvery 10 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0.0 — better16.6
Further details — not scored
Size32 MB6 MB
Age rating4+4+
DeveloperElementary Software波 许

In-app purchases

None

Terrific Triangle

No in-app purchases

None

Mental Math

No in-app purchases

Questions

Is Terrific Triangle free?
Terrific Triangle is free to download, with no in-app purchases.
Is Mental Math free?
Mental Math costs $2.99, with no in-app purchases.
Do Terrific Triangle or Mental Math have ads?
Neither Terrific Triangle nor Mental Math shows ads.
Which is updated more often, Terrific Triangle or Mental Math?
Terrific Triangle ships an update every 10 months, and Mental Math fortnightly. Most recently, Terrific Triangle was updated on June 1, 2026 and Mental Math on September 23, 2026.

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