Comparison

Flash Cards Flashcards Maker vs API653 Storage Tank Inspector

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

Head to head
About

Flash Cards Flashcards Maker

Create and study with digital flashcards for any subject. Easily add decks and cards, customize text, and sync across devices. Ideal for test preparation and quick learning.

Highlights
  • Easy deck and card creation
  • Sync to iCloud
  • Share decks via email/Airdrop
  • Text formatting (bold, italic, underline)
  • Swipe gesture support
  • Night Mode
Features
Read full description

Upgrade to Flash Cards Pro now and study smarter like 1,000's of others are already doing! Try the easiest, sleekest and FASTEST flashcard maker available. Great for anyone studying for exams, practicing for homework or cramming for SAT, GRE, MCATs, LSAT, DAT, NCLEX, PSAT, ACT or any other major test. Flashcards are the best way to learn quickly and ace your next test or homework assignment, guaranteed! ======+FEATURES+======== + 100% Easy to add Decks and Cards + Faster, easier, simpler, cleaner, better than the rest + iPhone & iPad optimized including: iPhone 4, 6, 7, 8, X, XS, XR, 13, 13 mini, 13 Pro, 13 Pro Max + Quickly add cards and decks in a flash + Shuffle decks, copy/paste content + Sync to iCloud to backup and store your flashcards + Share decks with friends, students or instructors via email and Airdrop + Bold, italicize, underline text in your cards + Swipe gesture supported + Single tap to flip flashcards + Night Mode for easier studying in the dark + Loved by professors and students in high school, college and grad school! 5 STAR REVIEWS from students AND teachers! >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> "Great flashcard app. This is a really great app. It's easy to use and you can access your notes whenever you want." “This app helps me so much on test, good for a fair amount of tests but for a better experience get the upgrade edition!” "Best flashcard app! This app is awesome, it allows you to make your own flash cards to prep with. I've tried several and this is the only one that works the way it's supposed to work. Great app to help you study or cram before a test!" “Very simple and easy to use. Question on front, answer on back, edit as needed, shuffle option available. What more could one want? Oh, has high contrast mode option too! This app is perfect” "Awesome study tools! I always got so caught up in making paper flashcards that I never thought of using a flashcards app. It's really easy, Just type in what you want to say on the front and back of the card and that's it! The app is well designed and easy to use." “They are really easy and you can quiz you self this is one of the best flash card apps I could find” "I teach highschool students and work part time at a local university, I recommend all my students to prep for tests by studying with this app, it's the best I've come across so far!" “This app has helped me extremely with My spanish 2b studying especially when I don't have my written flash cards aka i don't have them because of thee app. It also allows you to separate the decks into different piles, the only thing i wish you could Is combine 2 decks into 1. Still love the app” "Most of my students are now using this app in the classroom and at home as well to help prep for the ACT, SAT as well as assignments given in class. Thanks for making this!" Unlock your potential with our app - the perfect tool for: Memorization Learning Education Revision Test prep Homework University College High school Vocabulary Language learning Professional certification Bar exam Board exam Career development Self-improvement & so much more! (Optional) Upgrades available via in app purchase: • Remove ads, unlock all features. Monthly or annual subscription. • Length of subscription (30 days) or (365) days • Payment will be charged to iTunes Account at confirmation of purchase • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable Terms of service - https://www.infinitewavemedia.com/tos

About

API653 Storage Tank Inspector

Features
Read full description

Are you preparing for your API 653 Storage Tank Inspector certification exam? Equip yourself with the right tools and boost your confidence with the API 653 Storage Tank Inspector Practice Test app. Tailored to match the style and difficulty of the actual abc certification exams, this app offers everything you need to pass your exam. Key Features to Support Your Success - Three Exam Modes to Match Your Study Style: * Final Exam Mode: Simulate the real exam experience by answering a set of questions without feedback until the end. Receive a detailed score report, highlighting both correct and incorrect answers, so you can focus on areas needing improvement. * Practice Exam Mode: Immediate feedback with answers revealed after each question. Learn effectively as incorrect choices are marked in red and correct answers in green, allowing for a deeper understanding of the material. * Flashcard Exam Mode: Test your knowledge in a self-assessment format. Reveal answers at your own pace, perfect for strengthening recall and comprehension of key concepts. * Customizable Study Options: Study by Individual Categories: Concentrate on specific sections of the exam by choosing categories tailored to your needs. Allocate your study time more effectively to reinforce weaker areas. * Customizable Time Limits: Practice at your own speed or challenge yourself with real exam constraints. Adjust the time limits for each exam mode to simulate exam pressure or allow for thoughtful reflection. * Comprehensive and Up-to-Date Question Bank: Gain access to a robust set of questions covering essential topics. * Performance Tracking: Monitor your progress and identify strengths and areas for improvement with detailed performance reports. Tailor your study strategy based on your readiness and watch your scores improve over time. Who Should Use This App? * Students: Master the key concepts needed to pass the certification exam and achieve your educational goals. * Certification Candidates: Practice under exam conditions and track your progress to ensure you’re ready for test day. • API 653 Storage Tank Inspector Practice Test: • Auto-renewable subscription; • 1 month ($9,00); • Payment will be charged to iTunes Account at confirmation of purchase; • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period; • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal; • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase; • Privacy police: https://api653storagetankinspectorpracticetest.app.ambitionz.co/privacy • Terms of use: https://api653storagetankinspectorpracticetest.app.ambitionz.co/terms • Apple’s Standard End User License Agreement (EULA): https://apple.com/legal/internet-services/itunes/dev/stdeula • Customizable Time Limits: Practice at your own pace or simulate real exam conditions by setting a custom time limit for each exam. This feature gives you full control over your study environment.

Screenshots

Flash Cards Flashcards Maker4 screens
API653 Storage Tank Inspector4 screens

Verdict

The call

The clearest difference is ads: API653 Storage Tank Inspector at none against Flash Cards Flashcards Maker's shown. Flash Cards Flashcards Maker's advantage is update cadence (every 9 days vs every 5 months). On price, in-app purchases, device support and iOS requirement 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. Flash Cards Flashcards Maker sells 13 in-app purchases, starting at $0.99 per month and API653 Storage Tank Inspector sells 1 in-app purchase, starting at $9.00 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Flash Cards Flashcards Maker ships an update every 9 days, API653 Storage Tank Inspector every 5 months. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

Scorecard2 real differences · 8 level
Flash Cards Flashcards Maker versus API653 Storage Tank Inspector: the parameters behind the verdict, then further details
ParameterFlash Cards Flashcards MakerAPI653 Storage Tank Inspector
PriceFreeFree
Rating4.5 (18K ratings) — better—
Positive reviews68.0% of reviews—
Number of ratings18K — better—
Update frequencyEvery 9 days — betterEvery 5 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size78 MB3 MB
Age rating4+4+
DeveloperInfinite Wave Media, LLCAmbitionz Apps

Bugs and requests

Flash Cards Flashcards Maker

Reported bugs

5 issues
  • Cards disappearing or not saving properly
  • Freezing and performance issues
  • Inconsistent behavior with text formatting
  • Glitches with the shuffle feature
  • Syncing and backup problems

Requested features

5 requests
  • Ability to rearrange card order
  • Option to mark cards as learned/unlearned
  • Improved formatting and customization options
  • Sync across multiple devices
  • Better organization with folders/subfolders

API653 Storage Tank Inspector

Not enough reviews yet to summarise bugs or requests.

In-app purchases

13 purchases

Flash Cards Flashcards Maker

Subscriptions7
  • Upgrade to Pro (Monthly)3 Days trial$0.991 Month
  • Upgrade to Pro (Monthly)3 Days trial$2.991 Month
  • Upgrade to Pro (Monthly)$4.991 Month
Show 4 more
  • Upgrade to Pro (Annual)3 Days trial$6.991 Year
  • Upgrade to Pro (Annual)3 Days trial$9.991 Year
  • Upgrade to Pro (Annual)7 Days trial$14.991 Year
  • Upgrade to Pro (Annual)$19.991 Year
One-time6
  • +1 Unlimited Deck$0.99
  • Card Shift$0.99
  • Removes Ads$1.99
Show 3 more
  • +3 Unlimited Decks$1.99
  • Card Jump$1.99
  • Lifetime$39.99
1 purchases

API653 Storage Tank Inspector

Subscriptions1
  • API 653 Storage Tank Inspector$9.001 Month

Questions

Is Flash Cards Flashcards Maker free?
Flash Cards Flashcards Maker is free to download, with in-app purchases available.
Is API653 Storage Tank Inspector free?
API653 Storage Tank Inspector is free to download, with in-app purchases available.
Do Flash Cards Flashcards Maker or API653 Storage Tank Inspector have ads?
Flash Cards Flashcards Maker shows ads; API653 Storage Tank Inspector does not.
Which is updated more often, Flash Cards Flashcards Maker or API653 Storage Tank Inspector?
Flash Cards Flashcards Maker ships an update every 9 days, and API653 Storage Tank Inspector every 5 months. Most recently, Flash Cards Flashcards Maker was updated on October 27, 2026 and API653 Storage Tank Inspector on October 18, 2026.

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