Comparison

Boxing Interval Timer vs MMA Flash Cards

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

Head to head
About

Boxing Interval Timer

This app provides a customizable interval timer for various round-based sports and high-intensity interval training. Easily set times and sounds for preparation, rounds, and rest, with visual and auditory alerts to keep you on track during your workouts.

Highlights
  • Configurable sounds and times
  • Set preparation, round, and rest intervals
  • Inner round alerts
  • Color phase indication
  • Blinking warning alerts
  • Multiple custom profiles
  • Screen stays on automatically
Features
Read full description

Boxing Interval Timer is a round timer designed for training in any round sport such as Boxing Martial Arts, Wrestling, Mixed Martial Arts (MMA), Muay Thai, Kick Boxing, BJJ, or for any other round timer needs. It’s simple, modern and effective and works well also for HIIT trainings like TABATA, CrossFit. FEATURES: * Fully configurable sounds & times * Set times & sounds for preparation, round, warning, and rest * Inner round alerts * Color indication of phase * Blinking to alert warning * Screen stays on automatically * Works with screen on, or off * Multiple profiles to select * Create custom profile for different sports * Can be used for TABATA, CrossFit and other HIIT exercises * Easy to use Use the timer for when exercising in the gym, running, doing bodyweight exercises, sprints, high-low intensity cycling, boxing, MMA or other martial arts. Even though it says Boxing Interval Timer, you can use it for your TABATA, HIIT(High Intensity Interval Training), CrossFit or circuit training

About

MMA Flash Cards

Systematically learn and retain Mixed Martial Arts techniques. This app uses spaced repetition and active recall to create a personalized learning path, offering both mental and physical practice modes. It acts as a comprehensive encyclopedia to address specific weaknesses in your game.

Highlights
  • Spaced repetition learning
  • Active recall practice
  • Personalized review scheduling
  • Mental practice mode
  • Physical practice mode
  • Technique encyclopedia
Features
Read full description

MMA Flashcards ruthlessly attack the weaknesses in your Mixed Martial Arts game. Do you have gaps in your game because your schedule does not always match your instructor's curriculum? Does it sometimes feel like you are working on techniques that are below or above your level? Does it feel like a lot of what you learn in class does not stick? MMA Flashcards were developed to solve these problems, by systematically teaching you the techniques of a well-rounded game and making sure they stick. . First, a concise video clip teaches you a technique. Next, you practice the technique and rate your mastery. Then, MMA Flashcards schedules your next review according to your input. New and difficult techniques get more immediate reviews, while familiar and easier techniques get moved farther out. So, you are guided to always practice what needs improvement. MMA Flashcards adjusts to your level, regardless of how fast you learn or how often you practice, creating a custom path to mastery. It is like having a personal coach. MMA Flashcards are based on the learning principles of active recall and spaced repetition, like Duo Lingo, Memrise, Babel and other language learning apps, used by millions of learners, Learning research has demonstrated that we learn fastest when we are challenged to remember information at increasing intervals, rather than by drilling the same information over and over. By harnessing the power of these learning principles, you accelerate your learning. MMA Flashcards offer two complementary learning modes. In "Mental Practice" mode, you challenge yourself to create a detailed mental image of how a technique is performed, allowing you to reinforce the details of each technique, anywhere you have time to look at your phone. In "Physical Practice" mode, you work with a partner on the mat, deliberately practicing your techniques to make them faster and smoother. Mental Practice mode preloads techniques into your brain, allowing you to make the most of Physical Practice on the mat, while Physical Practice mode reveals the details that make a technique work, enhancing your mental practice. Each mode reinforces the other. MMA Flashcards can also be used as an encyclopedia of fighting techniques, any time you have a problem in your game to solve. If you are having trouble escaping form side control when you spar, browse the side control category and add an escape technique to your reviews. Stop wasting money on expensive videos that never seem to translate to usable skills. Stop randomly grazing on YouTube and social media videos. MMA Flashcards efficiently and effectively deliver the optimum technique for you to practice today, and makes it stick. Privacy Policy Link- https://app.mmaflashcards.com/Privacy-Policy Terms of Service Link- https://app.mmaflashcards.com/Mobile-App-Terms-of-Service

Screenshots

Boxing Interval Timer4 screens
MMA Flash Cards4 screens

Verdict

The call

The clearest difference is ads: MMA Flash Cards at none against Boxing Interval Timer's shown. MMA Flash Cards also leads on rating (5.0 vs 4.8) and iOS requirement (12.0 vs 17.0). Boxing Interval Timer's advantage is ratings volume (13K vs 1). On price, update cadence, in-app purchases and monetization model 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. Boxing Interval Timer sells 1 one-off in-app purchase and MMA Flash Cards sells 2 in-app purchases, starting at $99.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

MMA Flash Cards holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Boxing Interval Timer has 13K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Boxing Interval Timer ships an update every 3 months, MMA Flash Cards every 6 months. The most recent releases landed on October 29, 2026 and October 18, 2026 respectively.

Scorecard4 real differences · 6 level
Boxing Interval Timer versus MMA Flash Cards: the parameters behind the verdict, then further details
ParameterBoxing Interval TimerMMA Flash Cards
PriceFreeFree
Rating4.8 (13K ratings)5.0 (1 ratings) — better
Positive reviews58.7% of reviews—
Number of ratings13K — better1
Update frequencyEvery 3 months — betterEvery 6 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.012.0 — better
Further details — not scored
Size12 MB49 MB
Age rating4+4+
DeveloperThang NguyenJon Zorn

Customer experience

Boxing Interval Timer

All ratings13,081 ratings
Positive95.1%
Neutral2.4%
Negative2.6%
Written reviews230 reviews
Positive58.7%
Neutral8.7%
Negative32.6%

MMA Flash Cards

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Boxing Interval Timer

Reported bugs

4 issues
  • Timer stops when switching apps or locking phone
  • Ads interfere with timer functionality
  • Inconsistent timer performance (slowing down, stopping)
  • Inability to close ads or navigate around them

Requested features

5 requests
  • Allow timer to run in background
  • Add more sound/alert options (e.g. boxing bell, countdown)
  • Improve ad placement to avoid interrupting workouts
  • Provide more customization options for timer settings
  • Implement tracking features (e.g. total time, weekly progress)

MMA Flash Cards

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Boxing Interval Timer

One-time1
  • Pro Upgrade$5.99
2 purchases

MMA Flash Cards

Subscriptions2
  • Monthly$99.991 Month
  • Yearly$399.991 Year

Questions

Is Boxing Interval Timer free?
Boxing Interval Timer is free to download, with in-app purchases available.
Is MMA Flash Cards free?
MMA Flash Cards is free to download, with in-app purchases available.
Which has better reviews, Boxing Interval Timer or MMA Flash Cards?
MMA Flash Cards is rated higher. Boxing Interval Timer averages 4.8 out of 5 from 13K ratings, while MMA Flash Cards averages 5.0 from 1 ratings.
Do Boxing Interval Timer or MMA Flash Cards have ads?
Boxing Interval Timer shows ads; MMA Flash Cards does not.
Which is updated more often, Boxing Interval Timer or MMA Flash Cards?
Boxing Interval Timer ships an update every 3 months, and MMA Flash Cards every 6 months. Most recently, Boxing Interval Timer was updated on October 29, 2026 and MMA Flash Cards on October 18, 2026.

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