Memhack vs Sistema Simples de Frase
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Memhack
This app uses a spaced repetition system to help you memorize vocabulary, sentences, and grammar rules. It provides pre-made flashcards created by teachers for an optimal learning experience. Sync your progress across devices and focus on learning without the hassle of creating your own study materials.
- Spaced repetition system algorithm
- Teacher-created flashcards
- Personalized review schedule
- Intuitive and user-friendly interface
- Web and mobile app sync
- Pre-made study materials
Read full descriptionHide full description
Join thousands of students and memorize words, sentences, expressions and grammar rules in a simple and intuitive way! Memhack is an app that uses a powerful SRS (spaced repetition system) algorithm to help you fix content: no more forgetting everything within days after you study! All the flashcards were created by teachers in order to guarantee the best learning experience possible in any language! It works in a very simple way: during your Fluency Academy classes, you will learn a lot of new words and expressions, and after class you’ll be able to practice them all by using Memhack! Reinforce the content seen in class through an algorithm that is personalized for you: the app learns with your answers and shows the cards you need to review at the right moment. Don’t waste hours and hours planning and creating cards or lists from scratch - our team of teachers has already done that for you! This way, you can focus on what really matters: learning. To make your learning even easier, we created an intuitive and user-friendly interface, all you have to do is open the app and study! All your progress is synced with the web app, which means you can study on both your computer or smartphone. So hey, let’s revolutionize your way of learning languages?
Sistema Simples de Frase
This app provides access to course materials and pronunciation checks for students of the "Sistema Simples de Frase" course. It allows users to review lesson pages and practice sentence pronunciation for their studies.
- Access course materials
- Check sentence pronunciation
- Review lesson pages
- Study aid
Read full descriptionHide full description
Esse aplicativo foi desenvolvido especialmente para os alunos do curso Sistema Simples de Frase. Nele você vai poder acessar todas as páginas do material disponibilizado nas aulas e checar a pronúncia de todas as frases que formar na sua rotina de estudos.
Screenshots
Verdict
The clearest difference is rating: Memhack at 5.0 against Sistema Simples de Frase's 1.0. Memhack also leads on review sentiment (41% vs 0%) and ratings volume (10 vs 1). Sistema Simples de Frase's advantage is update cadence (every 2 weeks vs monthly) and iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Memhack holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: Memhack has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 41% of Memhack's written reviews are positive against 0% of Sistema Simples de Frase's.
Memhack ships an update monthly, Sistema Simples de Frase every 2 weeks. The most recent releases landed on September 28, 2026 and September 7, 2026 respectively.
| Parameter | Memhack | Sistema Simples de Frase |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (10 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 40.5% of reviews — better | 0.0% of reviews |
| Number of ratings | 10 — better | 1 |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 81 MB | 92 MB |
| Age rating | 4+ | 4+ |
| Developer | FLUENCY ACADEMY ENSINO DE IDIOMAS | Matheus Werner |
Customer experience
Memhack
Sistema Simples de Frase
Bugs and requests
Memhack
Reported bugs
17 issues- App closes unexpectedly during study sessions
- Cannot log in or reset password
- Decks disappear or are deleted
- Progress is not saved
- App freezes or becomes unresponsive
Show 12 moreShow fewer
- Cards do not load or are not counted
- Login information is not recognized
- App crashes during card review
- Repetition count is incorrect
- Audio is missing from most cards
- App does not work offline
- Looping issue where decks restart
- App redirects to website login
- App does not save study days
- Error messages without explanation
- Features not working after updates
- AI for spaced repetition is inconsistent
Requested features
17 requests- Option to delete cards/decks
- Ability to create custom subjects/classes
- Integration with Fluency Academy lessons/videos
- Option to create own cards or export existing ones
- Feature to practice pronunciation with AI or real people
Show 12 moreShow fewer
- Option to add own cards
- Ability to study in reverse (Portuguese -> Spanish)
- Widgets for home screen
- Motivation features (rewards, skins, avatar, rankings)
- Automatic audio playback after flipping card
- Option to click on evaluation emoji to skip translation
- More ways to train and memorize
- Option to create own subjects or word/phrase classes
- Option to add new cards
- Notification system for study times
- Allow more than 1 session per day
- Add words of interest
Sistema Simples de Frase
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Memhack
No in-app purchases
Sistema Simples de Frase
No in-app purchases
Questions
Is Memhack free?
Is Sistema Simples de Frase free?
Which has better reviews, Memhack or Sistema Simples de Frase?
Do Memhack or Sistema Simples de Frase have ads?
Which is updated more often, Memhack or Sistema Simples de Frase?
Other comparisons















