Comparison

Kaira vs Glimpy Math Trainer Kids

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

Head to head
About

Kaira

Features
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Kaira: Math โ€” gentle math practice for ages 7โ€“9 Meet Kaira, a friendly Samoyed who keeps your child company during math practice. Kaira: Math is a calm, ad-free arithmetic app built on what cognitive science actually says about how kids learn math โ€” not on points, streaks, or pressure. A DIFFERENT KIND OF MATH APP Most kids' math apps use coins, scores, and leaderboards to keep children engaged. Research on child motivation shows these rewards can actually reduce a child's interest in learning over time. Kaira: Math takes a different path. Children progress by building real skill, one step at a time, with Kaira by their side. HOW IT WORKS Your child chooses a skill to practice and how many problems to solve: 5, 10, or 15. Each skill has two phases: - Learning mode โ€” calm, untimed, with gentle hints when something feels hard. Mistakes are treated as information, not failures. - Fluency mode โ€” unlocks only after your child is consistently accurate. A playful way to build speed once the foundation is solid. New skills unlock automatically as earlier ones are mastered. No skill is ever forced, no skill is ever skipped. WHAT YOUR CHILD PRACTICES 25 carefully sequenced addition and subtraction skills, from single-digit facts through three-digit problems with carrying and borrowing. The progression is built on evidence-based strategies like "making tens" and decomposition โ€” the same techniques great teachers use. THE PARENT DASHBOARD Behind a PIN, parents get a dashboard that shows what really matters: which skills your child is working on, where they are stuck, and what kind of mistakes they are making. Not just "73% correct" but "most errors are forgotten carries" โ€” with specific suggestions for how to help at home. PRIVATE BY DESIGN - All data stays on your device. No accounts, no cloud, no sign-up. - No ads. Ever. - No analytics or tracking of your child. - No network connection required to use the app. FOR AGES 7โ€“9 Designed for children in roughly 2nd through 4th grade who are working on double-digit addition, subtraction, carrying, and borrowing. Kaira: Math is not a replacement for school math โ€” it is a calm, private place to build fluency and confidence between lessons. SUBSCRIPTION Kaira: Math Premium unlocks full access to all skills and the parent dashboard. Try it free for 7 days, then $4.99/month or $29.99/year. Cancel anytime in your Apple ID settings. Payment is charged to your Apple ID at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Practice math with Kaira. One skill at a time. Terms of Use: https://spartak.io/kaira_math/terms.html

About

Glimpy Math Trainer Kids

Features
Read full description

Glimpy is a calculator, reversed: your child does the math. For ages 5 to 10, from preschool and year 1 through year 4 of primary school. Five carefully structured levels progress from addition and subtraction to 30 through all four operations in the number range to 1,000. No ads, no subscription, no data collection. The first 100 problems are free. Like the small handheld trainers of the 1970s: one problem, real keys, nothing to wander off to. Glimpy poses the question; the child types the answer. There is no equals key โ€” Glimpy knows how many digits the answer needs and checks as soon as they are typed. The five levels grow with the learning journey: Level 1 ยท preschool / year 1: addition and subtraction only, to 30. Level 2 ยท early year 2: all four operations to 70; introduction to the small tables through 10 ร— 10 and matching exact divisions. Level 3 ยท later year 2: all four operations to 100; consolidation of the complete small tables and division facts. Level 4 ยท year 3: number range to 1,000, large tables through 20 ร— 20, plus approachable multiplication and exact division with one-digit factors and divisors. Level 5 ยท year 4: more demanding problems to 1,000 that are still deliberately designed for mental calculation. Multiplication and division use recognisable strategies and compatible numbers instead of arbitrary written calculations. This broad sequence follows a progression common to primary curricula across many industrialised countries. Exact timing varies by country, school and child, so ages and school years are a guide rather than an assessment. Normal rounds mix the operations intended for the selected level. Use the 1ร—1 key to focus on one chosen operation and number for a whole round. The display clearly indicates when focused practice is active. Each round is ten problems. Correct answers light up stars. Missed problems are remembered so you can practise just those later. Progress, practice time and the miss list stay on this device. Glimpy Pro is a lifetime deal: one purchase, unlimited practice. No subscription, no recurring payments. Unlimited practice is for one child; each extra child profile is its own one-time purchase. Family Sharing is supported. No account, no ads, no tracking. Practice does not need a network connection.

Screenshots

Kaira4 screens
Glimpy Math Trainer Kids4 screens

Verdict

The call

The clearest difference is update cadence: Glimpy Math Trainer Kids at daily against Kaira's every 10 days. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Kaira sells 2 in-app purchases, starting at $4.99 per month and Glimpy Math Trainer Kids sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Kaira ships an update every 10 days, Glimpy Math Trainer Kids daily. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

Scorecard1 real difference ยท 5 level
Kaira versus Glimpy Math Trainer Kids: the parameters behind the verdict, then further details
ParameterKairaGlimpy Math Trainer Kids
PriceFreeFree
Update frequencyEvery 10 daysDaily โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS17.017.0
Further details โ€” not scored
Size3 MB1 MB
Age rating4+4+
DeveloperSpartak KagramanyanMarkus Hoefinger

In-app purchases

2 purchases

Kaira

Subscriptions2
  • Kaira: Math Premium7 Days trial$4.991 Month
  • Kaira: Math Premium7 Days trial$29.991 Year
6 purchases

Glimpy Math Trainer Kids

One-time6
  • Fifth Child$9.00
  • Sixth Child$9.00
  • Third Child$9.00
Show 3 more
  • Fourth Child$9.00
  • Second Child$9.00
  • Unlimited Practice$25.00

Questions

Is Kaira free?
Kaira is free to download, with in-app purchases available.
Is Glimpy Math Trainer Kids free?
Glimpy Math Trainer Kids is free to download, with in-app purchases available.
Do Kaira or Glimpy Math Trainer Kids have ads?
Neither Kaira nor Glimpy Math Trainer Kids shows ads.
Which is updated more often, Kaira or Glimpy Math Trainer Kids?
Kaira ships an update every 10 days, and Glimpy Math Trainer Kids daily. Most recently, Kaira was updated on October 10, 2026 and Glimpy Math Trainer Kids on October 24, 2026.

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