Comparison

Flippy Do vs AP Computer Science A Review

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

Head to head
About

Flippy Do

Practice converting binary numbers to decimal with this educational tool. Ideal for computer science students and anyone looking to understand base 2 to base 10 conversions. A simple yet effective way to learn binary.

Highlights
  • Binary to decimal conversion practice
  • Base 2 to base 10 learning
  • Educational tool for computer science
  • Simple and effective learning aid
Features
Read full description

Flippy Do is an application for practicing converting binary numbers into decimal numbers (base 2 to base 10). Students taking computer science principles often make a Flippy Do out of paper. Look up online how to make the paper version as well. If you want to learn to read binary a Flippy Do is a great place to start!

About

AP Computer Science A Review

Prepare for the AP Computer Science A exam with over 180 Java programming problems and multiple-choice questions. Review AP-style problems and publicly available free-response questions to hone your coding skills.

Highlights
  • 180+ Java programming problems
  • Covers all 10 AP CSA units
  • Multiple choice questions
  • AP-style problems
  • Review FRQ problems
Features
Read full description

Fine-tune your ability to write Java code for the AP Exam with 180+ programming problems covering all units of AP CS A of varying difficulties including useful common algorithms for the exam. Work through Multiple Choice questions including Ap-style problems as well as review published and publicly available AP Exam FRQ problems. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Flippy Do1 screens
AP Computer Science A Review4 screens

Verdict

The call

The clearest difference is in-app purchases: Flippy Do at none against AP Computer Science A Review's 3. Flippy Do also leads on ads (none vs shown). On price, rating, ratings volume and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. AP Computer Science A Review sells 3 in-app purchases, starting at $5.99 per month. Flippy Do asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Flippy Do against 5.0 for AP Computer Science A Review. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Scorecard3 real differences · 7 level
Flippy Do versus AP Computer Science A Review: the parameters behind the verdict, then further details
ParameterFlippy DoAP Computer Science A Review
PriceFreeFree
Rating5.0 (3 ratings)5.0 (2 ratings)
Positive reviews—100.0% of reviews
Number of ratings3 — better2
Update frequency—Daily
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.2 — better17.0
Further details — not scored
Size1 MB69 MB
Age rating4++12
DeveloperRichard GroeneveldDom David

Customer experience

Flippy Do

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

AP Computer Science A Review

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Flippy Do

No in-app purchases

3 purchases

AP Computer Science A Review

Subscriptions3
  • Monthly$5.991 Month
  • 6 Months$24.996 Months
  • Yearly$39.991 Year

Questions

Is Flippy Do free?
Flippy Do is free to download, with no in-app purchases.
Is AP Computer Science A Review free?
AP Computer Science A Review is free to download, with in-app purchases available.
Which has better reviews, Flippy Do or AP Computer Science A Review?
Flippy Do and AP Computer Science A Review are both rated 5.0 out of 5 on the App Store, from 3 and 2 ratings respectively.
Do Flippy Do or AP Computer Science A Review have ads?
AP Computer Science A Review shows ads; Flippy Do does not.

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