Comparison

My MathBox 1 vs Glimpy Math Trainer Kids

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

Head to head
About

My MathBox 1

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MatheKiste – Learning Math with Joy for Elementary & Preschool (German & English) Developed by an experienced primary school teacher with over 20 years of experience. MatheKiste is a lovingly designed, bilingual learning app for children aged 5 and up. It was specially developed for preschool and first grade, and is ideal for learning math in early elementary school – whether for school entry, reinforcement, or extra practice at home. Learning goals of the app: • Learn to calculate with joy • Understand and compare numbers • Orientation in the number range up to 20 • Build number sense (developing calculation strategies) Content of MatheKiste – Math app for children: Over 15 task formats across 4 main areas: • Writing and sorting numbers • Discovering numbers • Calculating with friends • Counting and comparing The app places special emphasis on a playful and sustainable introduction to the world of numbers. Instead of rushing through calculations, children learn to recognize, write, compare, and place numbers in the number range. This builds essential math foundations in a joyful and focused way. Bilingual – German & English The app is fully usable in German or English – ideal for multilingual families, bilingual classrooms, or early language learning. Motivation through a reward system: For every 15 correctly solved tasks, a new sticker is unlocked – encouraging progress and making math fun! Child-friendly & safe – 100% ad-free: • No ads • No in-app purchases • No login, no tracking • Fully usable offline • All content includes audio support (also available offline) Tip for voice output (offline use): On iPad > Accessibility > Spoken Content, we recommend activating the voice "Petra (Enhanced)" for the best reading quality. For use in the classroom & homeschooling: The app is ideal for use in class – e.g. during individual work, weekly plans, or support lessons. We welcome your feedback! MatheKiste is actively being developed. I welcome suggestions, feedback, and educational ideas via the support email.

About

Glimpy Math Trainer Kids

Features
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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 — 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 · preschool / year 1: addition and subtraction only, to 30. Level 2 · early year 2: all four operations to 70; introduction to the small tables through 10 × 10 and matching exact divisions. Level 3 · later year 2: all four operations to 100; consolidation of the complete small tables and division facts. Level 4 · year 3: number range to 1,000, large tables through 20 × 20, plus approachable multiplication and exact division with one-digit factors and divisors. Level 5 · 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 1×1 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

My MathBox 14 screens
Glimpy Math Trainer Kids4 screens

Verdict

The call

The clearest difference is in-app purchases: My MathBox 1 at none against Glimpy Math Trainer Kids's 6. Glimpy Math Trainer Kids's advantage is update cadence (daily vs weekly). On price, ads, device support and iOS requirement 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. Glimpy Math Trainer Kids sells 6 one-off in-app purchases. My MathBox 1 asks for nothing beyond the download.

UpkeepUpdate frequency

My MathBox 1 ships an update weekly, Glimpy Math Trainer Kids daily. The most recent releases landed on September 12, 2026 and September 18, 2026 respectively.

Scorecard2 real differences · 4 level
My MathBox 1 versus Glimpy Math Trainer Kids: the parameters behind the verdict, then further details
ParameterMy MathBox 1Glimpy Math Trainer Kids
PriceFreeFree
Update frequencyWeeklyDaily — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad — betteriPhone
Requires iOS18.417.0 — better
Further details — not scored
Size148 MB1 MB
Age rating4+4+
DeveloperJORN FRANKENFELDMarkus Hoefinger

In-app purchases

None

My MathBox 1

No in-app purchases

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 My MathBox 1 free?
My MathBox 1 is free to download, with no in-app purchases.
Is Glimpy Math Trainer Kids free?
Glimpy Math Trainer Kids is free to download, with in-app purchases available.
Do My MathBox 1 or Glimpy Math Trainer Kids have ads?
Neither My MathBox 1 nor Glimpy Math Trainer Kids shows ads.
Which is updated more often, My MathBox 1 or Glimpy Math Trainer Kids?
My MathBox 1 ships an update weekly, and Glimpy Math Trainer Kids daily. Most recently, My MathBox 1 was updated on September 12, 2026 and Glimpy Math Trainer Kids on September 18, 2026.

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