Comparison

CUC App vs Flash Stack

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

Head to head
About

CUC App

Features
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The CUC app for Liverpool Life Sciences & The Studio Liverpool is a parent engagement and communication app and it is designed to enhance communication between the school and parents of our students. Benefits of this app for parents of students at Liverpool Life Sciences & The Studio Liverpool include: - Receive push notifications and in-app messages from the School. - Keep important School information available away from the clutter of email. - View the School calendar and noticeboard, with information relevant to you and your child. - Access important School information via The Hub. - Keep up to date with your children's activities via the Newsfeed. - Clear and visible Notice updates for important School events. - Paperless communication. Registration: To use the CUC App for Liverpool Life Sciences & The Studio, you will need an account which will be provided by your child's school. Contact: For any further information please email student.services@lifesciencesutc.co.uk

About

Flash Stack

Features
Read full description

Flash Stack helps you build simple flashcard decks, review what is due, and keep track of your progress without clutter. It is especially useful for GCSE revision, A Level revision, mock exam prep, and steady day-to-day study. Create custom decks for topics, formulas, essay plans, key quotes, definitions, case studies, dates, vocabulary, and revision cards for the subjects you actually study. Add cards one at a time, bulk import larger sets, or export a deck when you want to back it up or move it elsewhere. Study sessions focus on the cards that are ready for review. Reveal each answer, rate how well you remembered it, and Flash Stack schedules the next review using the SM-2 spaced repetition approach. Features: - Create unlimited custom decks - Add and edit question-and-answer cards - Bulk import cards from text, CSV, TSV, or JSON files - Export decks as JSON - Review due cards in focused study sessions - Rate cards as Again, Hard, Good, or Easy - Track review activity, retention, streaks, and upcoming workload - Set an optional daily reminder - Built with support for VoiceOver, Dynamic Type, and Reduce Motion - Clear labels, spoken summaries, and accessible study controls - Works without an account Whether you are preparing for GCSE mocks, A Level papers, class tests, or personal study goals, Flash Stack is designed for quick daily revision. Use it for science facts, maths formulas, history dates, English quotes, languages vocabulary, and other exam content you need to remember properly.

Screenshots

CUC App4 screens
Flash Stack4 screens

Verdict

The call

The clearest difference is update cadence: Flash Stack at every 3 days against CUC App's every 2 months. 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

CUC App ships an update every 2 months, Flash Stack every 3 days. The most recent releases landed on October 15, 2026 and October 31, 2026 respectively.

Scorecard1 real difference ยท 5 level
CUC App versus Flash Stack: the parameters behind the verdict, then further details
ParameterCUC AppFlash Stack
PriceFreeFree
Update frequencyEvery 2 monthsEvery 3 days โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS17.0 โ€” better18.6
Further details โ€” not scored
Size138 MB8 MB
Age rating4+4+
DeveloperWeduc UK LtdReuben Enterprises Ltd

In-app purchases

None

CUC App

No in-app purchases

None

Flash Stack

No in-app purchases

Questions

Is CUC App free?
CUC App is free to download, with no in-app purchases.
Is Flash Stack free?
Flash Stack is free to download, with no in-app purchases.
Do CUC App or Flash Stack have ads?
Neither CUC App nor Flash Stack shows ads.
Which is updated more often, CUC App or Flash Stack?
CUC App ships an update every 2 months, and Flash Stack every 3 days. Most recently, CUC App was updated on October 15, 2026 and Flash Stack on October 31, 2026.

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