Comparison

Dona App vs Retent

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

Head to head
About

Dona App

Features
Read full description

DONA - Real skills, from real companies. Skip the boring lectures and useless textbooks. DONA brings you short, sharp content built with the brands you actually want to work for - from how to not get screwed on your first contract, to managing your money, building a career, or standing out in a job application. What's inside: Branded courses from real companies - banks, accounting firms, retailers, and more Some courses lead to real opportunities - internships, jobs, or perks Made for short attention spans (yeah, all of us) Level up as you go - unlock new topics and bonuses DONA is for you if: – You want to learn from companies you'd actually apply to – You don't have time for fluff – You've got 5 minutes and want to come out smarter – You like winning, even when you're learning

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

Dona App4 screens
Retent4 screens

Verdict

The call

The clearest difference is in-app purchases: Dona App at none against Retent's 2. Retent's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

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

UpkeepUpdate frequency

Dona App ships an update every 2 weeks, Retent every 9 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Β· 4 level
Dona App versus Retent: the parameters behind the verdict, then further details
ParameterDona AppRetent
PriceFreeFree
Update frequencyEvery 2 weeksEvery 9 days β€” better
AdsYesNo β€” better
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 β€” better
Further details β€” not scored
Size60 MB27 MB
Age rating12+9+
DeveloperDENIS ROSEN DASKALOVKristiyan Grigorov

In-app purchases

None

Dona App

No in-app purchases

2 purchases

Retent

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

Questions

Is Dona App free?
Dona App is free to download, with no in-app purchases.
Is Retent free?
Retent is free to download, with in-app purchases available.
Do Dona App or Retent have ads?
Dona App shows ads; Retent does not.
Which is updated more often, Dona App or Retent?
Dona App ships an update every 2 weeks, and Retent every 9 days. Most recently, Dona App was updated on October 28, 2026 and Retent on October 31, 2026.

Other comparisons