Comparison

Numerlo 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

Numerlo

Features
Read full description

People notice fast thinkers. Complete a 60-second mental math sprint. Track your progress with the Numerlo Index. Watch your speed and accuracy improve over time. Short. Focused. Habit-forming. Free version includes • 8 daily games + 2 challenger games • Numerlo Index progress tracking • No ads - ever Premium unlocks • Unlimited daily games • Unlimited practice mode • Professional Challenges Built for people who used to be “math people” Accountants. Engineers. Finance. Consulting. Medicine. Anyone who wants sharper thinking in a world of calculators. Privacy first No tracking. No ads. Your data stays on your device. You can’t fake mental math. Build the advantage. Privacy: https://numerlo.app/docs/privacy.html Terms: https://numerlo.app/docs/terms.html

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

Numerlo4 screens
Smart Mental Math Trainer4 screens

Verdict

The call

Numerlo and Smart Mental Math Trainer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Numerlo sells 2 in-app purchases, starting at $2.99 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

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 13, 2026 and October 21, 2026 respectively.

ScorecardNo meaningful differences
Numerlo versus Smart Mental Math Trainer: the parameters behind the verdict, then further details
ParameterNumerloSmart Mental Math Trainer
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 daysEvery 3 days
AdsNoNo
In-app purchasesYesYes
Monetization—Free
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.0 — better
Further details — not scored
Size52 MB32 MB
Age rating4+4+
DeveloperNanxi LiMaximilian Daniliev

In-app purchases

2 purchases

Numerlo

Subscriptions2
  • Monthly Premium7 Days trial$2.991 Month
  • Annual Premium7 Days trial$25.991 Year
2 purchases

Smart Mental Math Trainer

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

Questions

Is Numerlo free?
Numerlo 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 Numerlo or Smart Mental Math Trainer have ads?
Neither Numerlo nor Smart Mental Math Trainer shows ads.
Which is updated more often, Numerlo or Smart Mental Math Trainer?
Numerlo ships an update every 3 days, and Smart Mental Math Trainer every 3 days. Most recently, Numerlo was updated on October 13, 2026 and Smart Mental Math Trainer on October 21, 2026.

Other comparisons