Comparison

smart_r vs MindStack Flashcards

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

Head to head
About

smart_r

Features
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smart_r is a fun, interactive GCSE Maths revision app built for UK secondary school students in Year 10 and 11. Designed to make revision feel like a game, smart_r helps students stay. Privacy policy: https://smartr.education/privacy-policy/ Terms of use: https://smartr.education/terms/

About

MindStack Flashcards

Features
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Bring your Anki decks and study progress into MindStack. Import .apkg decks or .colpkg collections, then keep learning. Make flashcards from notes, PDFs, photos or a topic. Review with FSRS spaced repetition on iPhone and iPad. Bring your existing decks โ€ข Import Anki decks and collections. โ€ข Study supported image, audio, cloze and image-occlusion cards. โ€ข Carry over study progress included in your export. Create and improve your cards โ€ข Create cards yourself, or generate them with AI. โ€ข Turn text from PDFs and readable note photos into cards. โ€ข Use hints and explanations while you study. โ€ข Find duplicates and improve weak questions with Deck Doctor. Keep learning โ€ข Track your progress, streaks and daily reviews. โ€ข Sync across your Apple devices with iCloud. โ€ข Study your saved decks offline. Anki import and the core study engine are free. Pro includes AI generation, hints, explanations and coaching. AI features have usage limits. Built for students, language learners and exam preparation. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.kalimaharabic.co.uk/mindstackprivacypolicy

Screenshots

smart_r4 screens
MindStack Flashcards4 screens

Verdict

The call

The clearest difference is update cadence: MindStack Flashcards at every 5 days against smart_r's every 4 weeks. smart_r's advantage is iOS requirement (15.6 vs 26.0). On price, ads, in-app purchases 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. smart_r sells 10 one-off in-app purchases and MindStack Flashcards sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

smart_r ships an update every 4 weeks, MindStack Flashcards every 5 days. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

Scorecard2 real differences ยท 4 level
smart_r versus MindStack Flashcards: the parameters behind the verdict, then further details
Parametersmart_rMindStack Flashcards
PriceFreeFree
Update frequencyEvery 4 weeksEvery 5 days โ€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 โ€” better26.0
Further details โ€” not scored
Size48 MB50 MB
Age rating4+4+
DeveloperSMART-R TECHNOLOGY LIMITEDharris khalid

In-app purchases

10 purchases

smart_r

One-time10
  • all topic discount 4Free
  • all topic discount 3$0.99
  • geometry topic$2.99
Show 7 more
  • number topic$2.99
  • probability topic$2.99
  • ratio topic$2.99
  • stats topic$2.99
  • all topic discount 2$3.99
  • all topic discount 1$6.99
  • all topics$10.00
3 purchases

MindStack Flashcards

Subscriptions2
  • Pro Monthly$4.991 Month
  • Pro Annual1 Month trial$19.991 Year
One-time1
  • AI Usage Reset$0.99

Questions

Is smart_r free?
smart_r is free to download, with in-app purchases available.
Is MindStack Flashcards free?
MindStack Flashcards is free to download, with in-app purchases available.
Do smart_r or MindStack Flashcards have ads?
Neither smart_r nor MindStack Flashcards shows ads.
Which is updated more often, smart_r or MindStack Flashcards?
smart_r ships an update every 4 weeks, and MindStack Flashcards every 5 days. Most recently, smart_r was updated on October 30, 2026 and MindStack Flashcards on November 9, 2026.

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