Comparison

Flash+ vs Least Common Multiple Solver

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

Head to head
About

Flash+

This app offers a modern take on flashcards for studying and memorizing facts across various subjects. Users can swipe to indicate knowledge and track progress, making learning engaging for individuals and families.

Highlights
  • Swipe-based learning
  • Progress tracking
  • Multiple subject bundles
  • Family trivia mode
  • Score feedback
  • Challenge friends
Features
Read full description

The capital city of Iowa, the 26th President of the United States, and fear of the number 13 – what do these all have in common? They are each answers in a bundle of flashcards that you can use to educate, study, and review materials for a wide number of subjects. Des Moines is the capital city of Iowa, the 29th state in the Union. Cites, states, places, dates; Flash cards are a time honored tool to review information and memorize facts. Flash+ puts a modern twist on this classic tool – Swipe right if you know it, swipe left if you don't. We keep track of the ones you know and the ones you need to review some more. It couldn't be simpler to use. Theodore Roosevelt was the 26th President of the United States. Presidents, writers, lovers, fighters; From the things you want to know to the things you need to know, Flash+ has bundles of flashcards that will suit your needs. Now more than ever, we are filling our time and our minds with knowledge. Working toward new bundles of cards will help you keep your mind fresh and your fingers happy. Need a way to keep the kids entertained and engaged? Need something that the whole family can use for trivia night, that long car trip, or getting ready for next week's test? Flash+ helps you do more, learn more, and get more out of the time we have at our fingertips. Triskaidekaphobia, or extreme suspicion of the number 13, is just one of the facts you learn in the ‘Phobias’ bundle of flash cards. Obsessions and fears – Laughs and cheers; Learn isn't just work, it can be fun as well. There are a multitude of things to learn in this world. We try and bring a number of those to your fingertips. Phobias, sports teams, Indy 500 winners – They are all bundles that you can download as part of Flash+. Challenge your partner or your friends. Parents vs. the kids. We tally the results, and give feedback on the bundle as a whole so that you know how well you did. Pick a new topic and the challenge is on! Entertainment. Learning. Knowledge. Power. All of these are brought to you in an easy to use, simple to master format that will keep your fingers moving. As an app that we feel will fill many an hour and help make you more complete as a person, we give you: Flash+ — the evolution of flash cards.

About

Least Common Multiple Solver

Features
Read full description

Finish your homework instantly. Prepare for exams without stress. Free, complete step-by-step solutions. Enter your numbers and calculate the Least Common Multiple (LCM). HOW IT WORKS Enter your numbers into the appropriate fields and get started. You'll receive the solution instantly and can share it with friends or classmates. YOUR PERSONAL DATA We don't need it. Only anonymous data is collected, for example: - which features are used - how many solutions are generated This helps us improve the app. It is not possible to identify you from this data. COSTS Everything can be used for free. Access your solutions 24/7. Every solution always includes all calculation steps. If you need a large number of solutions in a short time, various purchase options are available. EXTRAS - Prime Factorization - Using Multiples - Curated learning videos - Feedback for incorrect input - Manage your own solutions - App introduction CONTACT Questions and feedback are always welcome via Discord or directly in the app review.

Screenshots

Flash+4 screens
Least Common Multiple Solver4 screens

Verdict

The call

The clearest difference is update cadence: Flash+ at every 2 days against Least Common Multiple Solver's every 11 days. On price, ads, in-app purchases 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. Flash+ sells 10 one-off in-app purchases and Least Common Multiple Solver sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Flash+ ships an update every 2 days, Least Common Multiple Solver every 11 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
Flash+ versus Least Common Multiple Solver: the parameters behind the verdict, then further details
ParameterFlash+Least Common Multiple Solver
PriceFreeFree
Rating5.0 (9 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings9 — better—
Update frequencyEvery 2 days — betterEvery 11 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size8 MB179 MB
Age rating4+4+
DeveloperHamdouchi Interactive, LLCGlindemann, Sennoun, Langer GbR

In-app purchases

10 purchases

Flash+

One-time10
  • Newbie$0.99
  • Novice$1.99
  • Rookie$2.99
Show 7 more
  • Beginner$3.99
  • Talented$4.99
  • Skilled$5.99
  • Seasoned$6.99
  • Proficient$7.99
  • Advanced$8.99
  • Expert$9.99
7 purchases

Least Common Multiple Solver

One-time7
  • +30 User Tokens$0.29
  • +1 Convenience Token / 6h, max. +2$0.59
  • +150 User Tokens$0.99
Show 4 more
  • +2 Convenience Tokens / 6h, max. +4$0.99
  • +300 User Tokens$1.49
  • +4 Convenience Tokens / 6h, max. +8$1.59
  • Lifetime Access$1.99

Questions

Is Flash+ free?
Flash+ is free to download, with in-app purchases available.
Is Least Common Multiple Solver free?
Least Common Multiple Solver is free to download, with in-app purchases available.
Do Flash+ or Least Common Multiple Solver have ads?
Neither Flash+ nor Least Common Multiple Solver shows ads.
Which is updated more often, Flash+ or Least Common Multiple Solver?
Flash+ ships an update every 2 days, and Least Common Multiple Solver every 11 days. Most recently, Flash+ was updated on October 25, 2026 and Least Common Multiple Solver on October 24, 2026.

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