Comparison

Learn Spanish Numbers vs Etch Memory

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

Head to head
About

Learn Spanish Numbers

Master numbers and counting in Spanish, Portuguese, and Catalan. This app offers instant digit-to-word translation and unique input methods like odometer wheels for interactive learning. Practice with flashcards to quickly recognize numbers.

Highlights
  • Number to word translation
  • Odometer-style counting input
  • Flashcard practice mode
  • Supports Spanish, Portuguese, Catalan
  • Ad-free upgrade available
Features
Read full description

Learn Numbers and Counting in Spanish, Portuguese and Catalan! Spanish Numbers and Counting Polynumial is a unique new way to learn numbers and counting in Spanish, Portuguese and Catalan. This app instantly translates numbers (as digits) into words. It has two input methods: standard calculator style and a novel way to input numbers using odometer-like wheels that make it easy to learn counting. It also features a flashcard-style practice mode to help you train yourself to quickly recognize numbers. Try it out, it's free to download, and an inexpensive upgrade removes ads and unlocks translation of large numbers.

About

Etch Memory

Features
Read full description

Your flashcards should work as hard as you do. Etch learns what you're studying, reminds you before you forget, and surfaces connections you'd never spot on your own. No configuration. No 200-page manual. Just learning that actually sticks. CREATE FROM ANYTHING Upload a PDF. Snap a photo. Paste a quote. Chat with AI about any topic. Etch turns it into flashcards in seconds — no manual data entry, no formatting headaches. REVIEW WITHOUT THINKING ABOUT IT Widgets on your home screen. A swipe to answer. Etch meets you where you already are — no app to open, no habit to remember. INSIGHTS THAT CONNECT THE DOTS Etch reads everything you're learning and writes personalized mini-lessons that link ideas across your stacks. The kind of connections that make knowledge compound. SPACED REPETITION THAT ADAPTS Built on FSRS — the algorithm that outperforms Anki. Etch shows you what to review right before you'd forget it. The struggle is the point. TRACK YOUR PROGRESS Streaks. Stats. Visual proof that what you're learning isn't slipping away. Built for people who read, study, and grow — and refuse to forget what they've learned. Whether you're grinding through a certification or just tired of finishing books and retaining nothing, Etch is for you. --- Etch is free to download and use. Subscribe to Lite, Pro, or Max to unlock the full power of AI-generated flashcards, insights, and chat. Payment will be charged to your App Store Account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Manage subscriptions in Account Settings. Privacy Policy: https://tylerwince.com/etch/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Learn Spanish Numbers2 screens
Etch Memory4 screens

Verdict

The call

The clearest difference is ads: Etch Memory at none against Learn Spanish Numbers's shown. Etch Memory also leads on update cadence (every 3 days vs every 6 months). Learn Spanish Numbers's advantage is iOS requirement (15.0 vs 26.0). On price, in-app purchases and device support 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. Learn Spanish Numbers sells 1 one-off in-app purchase and Etch Memory sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Learn Spanish Numbers ships an update every 6 months, Etch Memory every 3 days. The most recent releases landed on September 4, 2026 and September 9, 2026 respectively.

Scorecard3 real differences · 7 level
Learn Spanish Numbers versus Etch Memory: the parameters behind the verdict, then further details
ParameterLearn Spanish NumbersEtch Memory
PriceFreeFree
Rating4.5 (92 ratings) — better—
Positive reviews62.5% of reviews—
Number of ratings92 — better—
Update frequencyEvery 6 monthsEvery 3 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better26.0
Further details — not scored
Size10 MB70 MB
Age rating4+9+
DeveloperDavid RichmondM&G Techworks

In-app purchases

1 purchases

Learn Spanish Numbers

One-time1
  • Spanish Upgrade$0.99
3 purchases

Etch Memory

Subscriptions3
  • Etch Lite3 Days trial$1.991 Month
  • Etch Pro7 Days trial$4.991 Month
  • Etch Max7 Days trial$9.991 Month

Questions

Is Learn Spanish Numbers free?
Learn Spanish Numbers is free to download, with in-app purchases available.
Is Etch Memory free?
Etch Memory is free to download, with in-app purchases available.
Do Learn Spanish Numbers or Etch Memory have ads?
Learn Spanish Numbers shows ads; Etch Memory does not.
Which is updated more often, Learn Spanish Numbers or Etch Memory?
Learn Spanish Numbers ships an update every 6 months, and Etch Memory every 3 days. Most recently, Learn Spanish Numbers was updated on September 4, 2026 and Etch Memory on September 9, 2026.

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