Comparison

Universal Numbers vs Exponent

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

Head to head
About

Universal Numbers

This app helps children and language learners understand numbers through visual representation and interactive exploration. It makes number concepts clear by showing place values, quantities, and the logic of large numbers. Practice counting in over 40 languages with pronunciation support.

Highlights
  • Visual number line exploration
  • Tap to hear number pronunciation
  • Zoom in/out for different counting increments
  • Search for specific numbers
  • Supports 40+ languages for counting practice
  • No ads or data collection
Features
Read full description

We believe numbers aren't hard — they just need to be seen the right way. That's why we built Universal Numbers: a simple visual tool that helps children and language learners truly understand numbers, not just recite them. When kids can see a number, hear it, and feel how it breaks apart, the concept clicks. FOR YOUNG LEARNERS: Most children memorize number sequences without ever grasping what they mean. Universal Numbers changes that by making the structure of numbers visible — place values in color, quantities at a glance, and the logic of big numbers made obvious. From 0 to 1,000,000, on a number line they can scroll and zoom themselves. No pressure. No wrong answers. Just numbers that finally make sense. FOR LANGUAGE LEARNERS: Counting in a new language is one of the last things that feels truly automatic. Practice numbers in English, Spanish, or French — or any of 40+ languages and dialects available — at whatever pace you choose. HOW IT WORKS: • Scroll the number line to explore • Tap any number to hear it pronounced • Zoom in or out to count by 5, 10, 100, or more • Search for any specific number instantly • Choose your language and Apple system voice RANGE: 0 to 1,000,000 LANGUAGES FOR PRACTICE: Explore how numbers are spelled, written, and pronounced in dozens of languages and dialects — without changing your device language. In some, even the numerals look different. Pronunciation plays wherever your device has a matching voice installed, and the language list keeps growing as Apple adds support. PRIVACY: No ads. No accounts. No data collection. STAY IN TOUCH: YouTube, TikTok, X: @GamifyItApps www.gamifyitapps.com/contact

About

Exponent

Features
Read full description

累乗(べき乗)を 4択クイズで楽しくトレーニング。 算数や数学の基礎を ゲーム感覚で反復できます。 「2の3乗」「10の2乗」「−3の3乗」など、つまずきやすい累乗の考え方を、 テンポよく問題に取り組みながら自然に練習できます。 このアプリは、こんな方におすすめです。 ・累乗の意味を基礎から確認したい ・テスト前に手早く反復したい ・計算をゲーム感覚で練習したい ・小学生から中学生の先取り、復習に使いたい 特長 ・4択形式で取り組みやすい ・短時間でも反復しやすい ・学習結果がひと目で分かる ・楽しく続けやすいシンプル設計 「分かったつもり」を「自分で選べる」に変える、 累乗トレーニングアプリです。 A fun multiple-choice app for practicing powers and exponents. This app helps learners build a solid understanding of exponents through quick and simple quizzes. By solving repeated 4-choice questions, users can strengthen both recognition and calculation skills. Recommended for: - learners who want to understand exponents from the basics - students preparing for quizzes and tests - anyone who wants to practice math in a fun and simple way - elementary and middle school students for review or early learning Features: - easy-to-use multiple-choice format - quick practice sessions - simple and clear result screen - designed to make repetition easier and more enjoyable Turn “I think I understand” into “I can answer with confidence.”

Screenshots

Universal Numbers4 screens
Exponent1 screens

Verdict

The call

The clearest difference is ads: Universal Numbers at none against Exponent's shown. Universal Numbers also leads on update cadence (monthly vs every 10 months). On price, in-app purchases, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Universal Numbers ships an update monthly, Exponent every 10 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Universal Numbers versus Exponent: the parameters behind the verdict, then further details
ParameterUniversal NumbersExponent
PriceFreeFree
Rating4.9 (22 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings22 — better—
Update frequencyMonthly — betterEvery 10 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.616.0 — better
Further details — not scored
Size3 MB4 MB
Age rating4+4+
DeveloperGamifyItKatsuhiko Yao

In-app purchases

None

Universal Numbers

No in-app purchases

None

Exponent

No in-app purchases

Questions

Is Universal Numbers free?
Universal Numbers is free to download, with no in-app purchases.
Is Exponent free?
Exponent is free to download, with no in-app purchases.
Do Universal Numbers or Exponent have ads?
Exponent shows ads; Universal Numbers does not.
Which is updated more often, Universal Numbers or Exponent?
Universal Numbers ships an update monthly, and Exponent every 10 months. Most recently, Universal Numbers was updated on October 27, 2026 and Exponent on October 24, 2026.

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