Comparison

MemoryPie vs RememberThat

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

Head to head
About

MemoryPie

This app helps you memorize text by gradually hiding letters as you learn. It supports various input methods, syncing across devices, and organizational tools. Ideal for anyone needing to quickly and effectively learn long passages of information.

Highlights
  • Add text by typing or pasting
  • Progressively hide letters
  • Long-press for word hints
  • iCloud sync across devices
  • Organize texts with folders
  • Special font for clarity
  • Import/export via CSV
Features
Read full description

MemoryPie is a unique app designed to help anyone memorize any long passage of text quickly and easily. As you learn the text better, you can hide more letters from each word until you have everything memorized. Although the app is simple, it can be truly useful to many people no matter what they want to learn. features: * Easily add any text to memorize - simply type the text or copy and paste * Store as many texts as you want in a simple list view * Need a quick hint? just long-press a word, and you'll get a preview of that word * Use iCloud to sync your texts across all of your devices * Use folders to group related texts together * Special font that makes it easier to distinguish l's (L's) from I's (i's) * Import or export multiple texts using CSV files * Dark Mode support * VoiceOver support * Multiple window support on iPad * WatchOS app * Handoff between iOS and Mac * Also available as a web app

About

RememberThat

This app uses AI to create study questions from your class materials. It automatically tracks your knowledge and quizzes you on fading concepts, aiming to reduce study time and improve grades. Manage classes and track your preparedness with a single tap.

Highlights
  • AI-powered question generation
  • Automatic knowledge tracking
  • Targeted quizzing on fading concepts
  • Class management
  • Grade improvement focus
  • Cognitive science-based learning
Features
Read full description

Press a button, improve your grades! One tap to study. One screen to manage your classes. One number to track your knowledge. Easily manage all your classes, and immediately see how prepared you are to ace your tests with a single tap. RememberThat(™) automatically tracks how well you know every concept in your class, and quizzes you only on your knowledge that is fading. This helps reduce study time by over 50% while maximizing your grades. The only app powered by Cognitive Science AI, RememberThat takes any text, automatically creates questions from it, and tracks how well you know the answer to each question. The "Boost" button is the most effective way ever created to study. It takes the concepts you know the least and only quizzes you on them. Never waste time studying the same sets over and over, or manually tagging every single item you need to study for later. Just tap the “Boost” button to study what you need to automatically!

Screenshots

MemoryPie4 screens
RememberThat4 screens

Verdict

The call

The clearest difference is in-app purchases: RememberThat at none against MemoryPie's 1. RememberThat also leads on update cadence (every 8 days vs every 3 months) and iOS requirement (14 vs 18.0). MemoryPie's advantage is review sentiment (81% vs 69%) and ratings volume (74 vs 21). On price, rating, ads 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. MemoryPie sells 1 one-off in-app purchase. RememberThat asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for MemoryPie against 4.5 for RememberThat. Both are backed by a comparable volume of ratings — 74 and 21 respectively. Written reviews are what separate them: 81% of MemoryPie's written reviews are positive against 69% of RememberThat's.

UpkeepUpdate frequency

MemoryPie ships an update every 3 months, RememberThat every 8 days. The most recent releases landed on September 29, 2026 and June 1, 2026 respectively.

Scorecard6 real differences · 4 level
MemoryPie versus RememberThat: the parameters behind the verdict, then further details
ParameterMemoryPieRememberThat
PriceFreeFree
Rating4.6 (74 ratings) — better4.5 (21 ratings)
Positive reviews80.6% of reviews — better69.2% of reviews
Number of ratings74 — better21
Update frequencyEvery 3 monthsEvery 8 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS18.014 — better
Further details — not scored
Size3 MB26 MB
Age rating4+4+
DeveloperBenjamin KindleCerego, Inc

Customer experience

MemoryPie

All ratings74 ratings
Positive90.5%
Neutral2.7%
Negative6.8%
Written reviews36 reviews
Positive80.6%
Neutral2.8%
Negative16.7%

RememberThat

All ratings21 ratings
Positive85.7%
Neutral4.8%
Negative9.5%
Written reviews13 reviews
Positive69.2%
Neutral7.7%
Negative23.1%

In-app purchases

1 purchases

MemoryPie

One-time1
  • Advanced Features$2.99
None

RememberThat

No in-app purchases

Questions

Is MemoryPie free?
MemoryPie is free to download, with in-app purchases available.
Is RememberThat free?
RememberThat is free to download, with no in-app purchases.
Which has better reviews, MemoryPie or RememberThat?
MemoryPie is rated higher. MemoryPie averages 4.6 out of 5 from 74 ratings, while RememberThat averages 4.5 from 21 ratings.
Do MemoryPie or RememberThat have ads?
Neither MemoryPie nor RememberThat shows ads.
Which is updated more often, MemoryPie or RememberThat?
MemoryPie ships an update every 3 months, and RememberThat every 8 days. Most recently, MemoryPie was updated on September 29, 2026 and RememberThat on June 1, 2026.

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