Comparison

Memorize Fast vs Iteratio

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

Head to head
About

Memorize Fast

This app uses mnemonic techniques to help you memorize numbers like phone numbers, PINs, and passcodes. It transforms digits into vivid images for natural recall, requiring minimal daily practice. Unlock advanced features with custom mappings.

Highlights
  • Memorize phone numbers and passcodes
  • Remember long number sequences
  • Learn Major and PAO systems
  • Improve recall accuracy
  • Daily practice under a minute
  • Create custom number mappings (Pro)
Features
Read full description

Stop forgetting numbers you actually need. NumMnemonic helps you memorize phone numbers, PINs, passcodes and long number sequences using proven mnemonic techniques. Instead of drilling digits repeatedly, you turn numbers into vivid images your brain remembers naturally. With NumMnemonic you can: • Memorize phone numbers and passcodes • Remember long number sequences • Learn Major and PAO systems • Improve recall accuracy • Practice daily in under a minute • Create custom number mappings (Pro) Built for practical everyday use. No ads. No noise. Just better number memory.

About

Iteratio

Create and review flashcards from your own learning materials, including books, files, and links. Practice vocabulary with spaced repetition, matching games, and sentence exercises. Organize your learning into modules and folders for efficient study.

Highlights
  • AI-generated flashcards
  • Spaced repetition system
  • Import from files and links
  • Multiple study modes
  • Organize into modules
  • Offline review
Features
Read full description

Build a vocabulary library from the material you actually use. Iteratio helps language learners create, organize, and review flashcards from their own words, books, files, links, and study sets. Add cards manually, import material, or let Iteratio prepare word cards with translations, examples, and practice content. Study with more than simple flipping: - Review words with spaced repetition - Organize cards into modules and folders - Practice with flashcards, matching pairs, and sentence exercises - Import APKG decks and supported text/file sources - Add vocabulary from links and books - Filter words you already know when importing - Keep a daily word on your widget - Continue reviewing cached material offline - Sync your library when signed in Iteratio is built for learners who collect vocabulary from real life: lessons, books, articles, public study materials, travel, work, and conversations. Instead of keeping words scattered across notes, screenshots, and browser tabs, you can turn them into a structured review system. Use Iteratio to: - Build a personal language-learning library - Prepare practical word sets for your level and goals - Review difficult words at the right time - Practice translations and definitions - Share modules with other learners - Keep progress available across your devices Some advanced features may require a subscription. AI generation and sync features require an internet connection. Cached cards can be reviewed offline. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Memorize Fast4 screens
Iteratio4 screens

Verdict

The call

The clearest difference is iOS requirement: Memorize Fast at 15.0 against Iteratio's 18.0. On price, rating, ratings volume and update cadence 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. Memorize Fast sells 1 one-off in-app purchase and Iteratio sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Memorize Fast against 5.0 for Iteratio. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Memorize Fast ships an update every 9 days, Iteratio every 2 weeks. The most recent releases landed on October 15, 2026 and October 19, 2026 respectively.

Scorecard1 real difference · 8 level
Memorize Fast versus Iteratio: the parameters behind the verdict, then further details
ParameterMemorize FastIteratio
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Number of ratings2 — better1
Update frequencyEvery 9 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.0 — better18.0
Further details — not scored
Size45 MB96 MB
Age rating4+4+
DeveloperYevhen MurzikTelat Percan

Customer experience

Memorize Fast

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Iteratio

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Memorize Fast

One-time1
  • Lifetime Pro Access$4.99
2 purchases

Iteratio

Subscriptions2
  • Iteratio Premium Monthly$7.991 Month
  • Iteratio Premium Yearly7 Days trial$49.991 Year

Questions

Is Memorize Fast free?
Memorize Fast is free to download, with in-app purchases available.
Is Iteratio free?
Iteratio is free to download, with in-app purchases available.
Which has better reviews, Memorize Fast or Iteratio?
Memorize Fast and Iteratio are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Memorize Fast or Iteratio have ads?
Neither Memorize Fast nor Iteratio shows ads.
Which is updated more often, Memorize Fast or Iteratio?
Memorize Fast ships an update every 9 days, and Iteratio every 2 weeks. Most recently, Memorize Fast was updated on October 15, 2026 and Iteratio on October 19, 2026.

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