Comparison

MMA Library vs Round Timer

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

Head to head
About

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.

Highlights
  • Structured training plans
  • Technique practical application
  • Bodyweight and equipment workouts
  • Live sessions with trainers
  • Nutrition and sports psychology info
  • Beginner to advanced levels
Read full description

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

About

Round Timer

This interval timer offers extensive customization for workouts, training, or any timed activity. Features include custom presets, sound libraries, voice announcements, and detailed session tracking. Enjoy an intuitive, ad-free experience designed for flexibility.

Highlights
  • Customizable colors
  • Custom presets
  • Rich sound library
  • Voice announcements
  • Proximity sensor support
  • Shake-to-pause
  • Detailed session summaries
Features
Read full description

Round is the ultra-customizable interval timer designed to supercharge anything you do. It’s packed with features like customizable colors, custom presets, a rich library of sounds, voice announcements, proximity sensor support, shake-to-pause, and precise time entry. Track your sessions with detailed summaries, enable tick sounds, and enjoy an intuitive, ad-free interface. Perfect for any activity, from sports to work.

Screenshots

MMA Library4 screens
Round Timer4 screens

Verdict

The call

The clearest difference is rating: Round Timer at 4.9 against MMA Library's 4.0. Round Timer also leads on ads (none vs shown) and update cadence (every 2 weeks vs every 3 months). MMA Library's advantage is review sentiment (100% vs 67%). 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. MMA Library sells 2 in-app purchases, starting at $19.99 per month and Round Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Round Timer holds the better App Store score, 4.9 against 4.0. That said, the two scores are not equally well evidenced: Round Timer has 14 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 100% of MMA Library's written reviews are positive against 67% of Round Timer's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

MMA Library ships an update every 3 months, Round Timer every 2 weeks. The most recent releases landed on June 7, 2026 and August 23, 2026 respectively.

Scorecard6 real differences · 4 level
MMA Library versus Round Timer: the parameters behind the verdict, then further details
ParameterMMA LibraryRound Timer
PriceFreeFree
Rating4.0 (1 ratings)4.9 (14 ratings) — better
Positive reviews100.0% of reviews — better66.7% of reviews
Number of ratings114 — better
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size41 MB18 MB
Age rating4+4+
DeveloperKongs Gym UG ( haftungsbeschraenkt)Yauhen Bahdanovich

Customer experience

MMA Library

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Round Timer

All ratings14 ratings
Positive92.9%
Neutral7.1%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral33.3%
Negative0.0%

In-app purchases

2 purchases

MMA Library

Subscriptions2
  • MMA Library Monthly14 Days trial$19.991 Month
  • MMA Library Yearly14 Days trial$199.991 Year
1 purchases

Round Timer

One-time1
  • Round Pro$0.99

Questions

Is MMA Library free?
MMA Library is free to download, with in-app purchases available.
Is Round Timer free?
Round Timer is free to download, with in-app purchases available.
Which has better reviews, MMA Library or Round Timer?
Round Timer is rated higher. MMA Library averages 4.0 out of 5 from 1 ratings, while Round Timer averages 4.9 from 14 ratings.
Do MMA Library or Round Timer have ads?
MMA Library shows ads; Round Timer does not.
Which is updated more often, MMA Library or Round Timer?
MMA Library ships an update every 3 months, and Round Timer every 2 weeks. Most recently, MMA Library was updated on June 7, 2026 and Round Timer on August 23, 2026.

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