Comparison

Mathprac vs Sums

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

Head to head
About

Mathprac

Enhance your mental math abilities with this streamlined practice tool. It offers customizable exercises and a minimalist interface for efficient learning. Practice offline without interruptions.

Highlights
  • Customizable math practice
  • Minimalist and efficient design
  • Start practicing with one tap
  • Double questions for advanced learning
  • Offline practice
  • Ad-free experience
Features
Read full description

Improve your mental math skills with Mathprac! Designed with minimalism and efficiency in mind, Mathprac is a customizable math practice app that provides you with all the resources you need to excel in math. · Start practicing with a single tap. Simply open the app and tap the start button. · Think ahead and learn faster with double questions. · Practice offline without ads. Privacy Policy https://justln.ca/privacy-policy Terms of Use https://justln.ca/terms-of-use

About

Sums

Features
Read full description

Ten problems. One attempt. The same ten for everyone on earth today. Sums is mental math for adults who got tired of being the person who reaches for a calculator to split a bill. So the whole app is a calculator — an LCD, keys that press, a lime equals — and you're the one doing the sums. One shared puzzle a day, then practice that actually aims at your level. THE DAILY A new set of ten drops at midnight, local time. Everyone in the world gets the same problems from the same seed. You get one attempt, and the clock runs from the moment you start — step away and it keeps running, which is what makes the number at the end mean something. Finish and you get your time, what you got right, where you were fast, where you were slow, and your percentile for the day. Then a card worth sharing: your marks and your time, nothing about the answers. Free forever. It's the whole point of the app, not a sample of it. PRACTICE Eleven modes, infinite generated problems, no content packs to buy: • Sprint — as many as you can in 60, 90 or 120 seconds • Zen — no timer, accuracy only • Survival — it runs until you miss one • Skill — drill one thing until it's automatic • Automatic — the skills you get right but slowly, until they're quick • True / False — 47 × 6 = 272? Yes or no, fast • Missing — 47 × ? = 282 • Money — tips, splits, discounts, unit price, in your currency • Chains — 17, +8, ×2, −5, and go • Clocks — read the dial, estimate the angle, count the minutes • Review — the error patterns that are due today STREAK The streak counts completed dailies, nothing else. One free freeze a month covers the day life got in the way. No red banners, no guilt. WHAT YOU WON'T FIND No ads. Not fewer ads, not ads-only-in-free — there is no ad network in this app at all. No lives, no energy, no coins, no cartoon mascot. No account to make. You play anonymously from the first tap. Every mode and every daily works offline. PREMIUM Free gives you the entire daily and unlimited Sprint, Zen and Survival. Premium changes what practice does for you: • Adaptive difficulty in every mode — problems that land at the edge of what you can do, instead of an average of everyone • The review queue — mistakes come back as patterns on a schedule, not as the same problem again • The full breakdown after every run, and deep stats: your error profile, your median time per skill, your daily history • Skill, Automatic, True/False, Missing, Money, Chains and Clocks modes • Daily archive: replay the days you missed • Unlimited streak freezes and one repair a month Sums Premium is $4.99 per week with a 3-day free trial, or $39.99 per year in the US; the price for your region is shown on the App Store. Payment is charged to your Apple Account at confirmation. It renews automatically unless auto-renew is turned off at least 24 hours before the period ends; your account is charged for renewal within 24 hours of the end of the current period. Manage or cancel anytime in your Apple Account settings — we also send a reminder 24 hours before a trial converts, because a short trial without a warning is a trap. Terms: https://sums.day/terms Privacy: https://sums.day/privacy Sums makes one promise: you will get faster and more accurate at arithmetic in your head, and you'll be able to see exactly how much, per skill. Nothing about IQ, nothing about your memory, nothing we can't show you in your own numbers.

Screenshots

Mathprac4 screens
Sums4 screens

Verdict

The call

The clearest difference is update cadence: Sums at every 4 days against Mathprac's every 3 weeks. Mathprac's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, ads and in-app purchases 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. Mathprac sells 3 in-app purchases, starting at $0.29 per month and Sums sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Mathprac ships an update every 3 weeks, Sums every 4 days. The most recent releases landed on September 19, 2026 and September 24, 2026 respectively.

Scorecard3 real differences · 6 level
Mathprac versus Sums: the parameters behind the verdict, then further details
ParameterMathpracSums
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeksEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better16.4
Further details — not scored
Size32 MB61 MB
Age rating4+4+
DeveloperJustln Apps Inc.Gleb Matsko

In-app purchases

3 purchases

Mathprac

Subscriptions2
  • Mathprac Premium14 Days trial$0.291 Month
  • Mathprac Premium14 Days trial$1.991 Year
One-time1
  • Mathprac Premium$9.99
2 purchases

Sums

Subscriptions2
  • Pro Weekly3 Days trial$4.997 Days
  • Pro Yearly$39.991 Year

Questions

Is Mathprac free?
Mathprac is free to download, with in-app purchases available.
Is Sums free?
Sums is free to download, with in-app purchases available.
Do Mathprac or Sums have ads?
Neither Mathprac nor Sums shows ads.
Which is updated more often, Mathprac or Sums?
Mathprac ships an update every 3 weeks, and Sums every 4 days. Most recently, Mathprac was updated on September 19, 2026 and Sums on September 24, 2026.

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