Boxing Interval Timer vs MMA Library
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
MMA Library
Access structured training plans for mixed martial arts and functional fitness, suitable for all levels. Learn techniques with practical application and engage in short, effective workouts. Participate in live sessions with professional trainers for guidance and Q&A.
- Structured training plans
- Technique practical application
- Bodyweight and equipment workouts
- Live sessions with trainers
- Nutrition and sports psychology info
- Beginner to advanced levels
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The MMA Library is the fastest growing online platform for mixed martial arts and functional fitness. We also offer you information on nutrition, sports psychology, training programming and much more. The MMA Library is your virtual substitute for training in a martial arts studio. Train anywhere and anytime with the help of proven and structured training plans for every level of performance, whether beginner or advanced. Why MMA Library? Because with us you will get a verified learning method that will enable you to apply techniques in a realistic situation. Our learning method aims to show you not only technique after technique, but also their practical application. Because we make you fit like a martial artist with our practical 5, 15, 30 and 45 minute workouts. No matter if you want to train only with your body weight or with equipment. Everyone will find a workout to suit them. Because we deliver the latest workout content in our live sessions with our professional trainers and answer your questions live. Start now with us and learn systematically, structured and effectively. To access all features and content you can subscribe to MMA Library on a monthly or yearly basis with an auto-renewing subscription right inside the app.* Pricing can vary by region and will be confirmed before purchase in the app. In app subscriptions will automatically renew at the end of their cycle. * All payments will be paid through your iTunes Account and may be managed under Account Settings after the initial payment. Subscription payments will automatically renew unless deactivated at least 24-hours before the end of the current cycle. Your account will be charged for renewal at least 24-hours prior to the end of the current cycle. Any unused portion of your free trial will be forfeited upon payment. Cancellations are incurred by disabling auto-renewal. Terms of Service: https://mma-library.vhx.tv/tos Privacy Policy: https://mma-library.vhx.tv/privacy
Screenshots
Verdict
The clearest difference is rating: Boxing Interval Timer at 4.8 against MMA Library's 4.0. Boxing Interval Timer also leads on ratings volume (13K vs 1). MMA Library's advantage is review sentiment (100% vs 59%). On price, update cadence, ads and in-app purchases 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
Both are free to download. Boxing Interval Timer sells 1 one-off in-app purchase and MMA Library sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.
Boxing Interval Timer holds the better App Store score, 4.8 against 4.0. 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. Written reviews complicate that: 59% of Boxing Interval Timer's written reviews are positive against 100% of MMA Library's, so the app with the better star average is not the one people write more warmly about.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 24, 2026 and June 7, 2026 respectively.
| Parameter | Boxing Interval Timer | MMA Library |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (13K ratings) — better | 4.0 (1 ratings) |
| Positive reviews | 58.6% of reviews | 100.0% of reviews — better |
| Number of ratings | 13K — better | 1 |
| Update frequency | Every 3 months | Every 3 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Thang Nguyen | Kongs Gym UG ( haftungsbeschraenkt) |
Customer experience
Boxing Interval Timer
MMA Library
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 Library
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Boxing Interval Timer
- Pro Upgrade$5.99
MMA Library
- MMA Library Monthly14 Days trial$19.991 Month
- MMA Library Yearly14 Days trial$199.991 Year
Questions
Is Boxing Interval Timer free?
Is MMA Library free?
Which has better reviews, Boxing Interval Timer or MMA Library?
Do Boxing Interval Timer or MMA Library have ads?
Which is updated more often, Boxing Interval Timer or MMA Library?
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