Comparison

MuPlevenEmis vs Retent

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

Head to head
About

MuPlevenEmis

Features
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The mobile application is a supplement to the Education Management Information System at the Medical University โ€“ Pleven, Bulgaria EMIS ( emis.mu-pleven.bg ). It is intended to facilitate students' work with EMIS. The mobile application duplicates the functionalities of the web-based system and facilitates access to it. Every student who is admitted to MU Pleven is created an official account in EMIS. The mobile application is accessed with the same account. Functionalities of the mobile application: 1. Personal information - review of the student's personal information 2. Grades and certificates - review of grades and certificates for the current semester. 3. Class schedule - calendar format, convenient interface, presentation of the weekly program. Similar to the presentation of the calendar with weekly classes in the student's profile, classes should be displayed in a weekly or daily view, by hours, with each course visually marked with the start time, duration, course name, teacher, as well as additional information about the venue - building name, address, floor, hall. 4. Payments / Fees โ€“ Display of current obligations and fees. View payment history. Payments are made through EMIS. 5. Surveys module.

About

Retent

Features
Read full description

Turn what you study into long-term memory. Retent helps you remember what you learn by turning your study material into intelligent quizzes after each Focus session. STUDY SMARTER - Add your study material - Set up your desired quiz or flashcards - Read during your Focus session - Test your retention later with AI-powered quizzes FEATURES - AI-generated quizzes based on your notes - Smart Flashcards - Focus sessions that track your attention span - Points, ranks, leaderboards and coins - Ambient audio to help you study - Custom avatars, badges and profile frames WHY CHOOSE RETENT? Retent is built for real retention, not just studying. Instead of passively reviewing material, Retent helps reinforce what you learn so knowledge actually sticks. You can study your own notes, books, slides or any text in general. The app will in turn automatically generate quizzes to test your memory. With a point and coin system, ranks and total personalisation, Retent keeps you motivated while learning, and distraction free Focus sessions with optional ambient sounds help you stay in the zone. Retent is not about studying more - it is about remembering more. WHO IS IT FOR? - Students preparing for exams or studying in general - Anyone interested in improving their attention span while also learning Retent is not just another study timer - it helps reinforce what you learn so it actually stays with you. Start learning. Start remembering. Start Retenting.

Screenshots

MuPlevenEmis4 screens
Retent4 screens

Verdict

The call

The clearest difference is in-app purchases: MuPlevenEmis at none against Retent's 2. MuPlevenEmis also leads on iOS requirement (12.2 vs 15.0). Retent's advantage is update cadence (every 8 days vs every 5 weeks). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Retent sells 2 in-app purchases, starting at $6.99 per month. MuPlevenEmis asks for nothing beyond the download.

UpkeepUpdate frequency

MuPlevenEmis ships an update every 5 weeks, Retent every 8 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard3 real differences ยท 3 level
MuPlevenEmis versus Retent: the parameters behind the verdict, then further details
ParameterMuPlevenEmisRetent
PriceFreeFree
Update frequencyEvery 5 weeksEvery 8 days โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.2 โ€” better15.0
Further details โ€” not scored
Size312 MB27 MB
Age rating4+9+
DeveloperMEDICAL UNIVERSITYKristiyan Grigorov

In-app purchases

None

MuPlevenEmis

No in-app purchases

2 purchases

Retent

Subscriptions2
  • Retent Unlimited Monthly$6.991 Month
  • Retent Unlimited Yearly$39.991 Year

Questions

Is MuPlevenEmis free?
MuPlevenEmis is free to download, with no in-app purchases.
Is Retent free?
Retent is free to download, with in-app purchases available.
Do MuPlevenEmis or Retent have ads?
Neither MuPlevenEmis nor Retent shows ads.
Which is updated more often, MuPlevenEmis or Retent?
MuPlevenEmis ships an update every 5 weeks, and Retent every 8 days. Most recently, MuPlevenEmis was updated on October 30, 2026 and Retent on November 5, 2026.

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