Comparison

YO YO Endurance Test vs AMRAP Box

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

Head to head
About

YO YO Endurance Test

This app helps athletes measure their physical efficiency by conducting an endurance test. It tracks split times over a series of sprints, calculates key performance parameters, and provides a Vo2Max estimate. Manage multiple athletes, analyze results, and sync data across devices.

Highlights
  • Conduct Yo-Yo Endurance Test
  • Track split times
  • Calculate performance parameters
  • Estimate Vo2Max
  • Manage multiple athletes
  • Analyze test results
  • iCloud sync
Features
Read full description

The 'YO YO Endurance Test' provides an important instrument for determining the level of physical efficiency of an athlete. The physical capacity is evaluated quickly and easily by placing two cones spaced 20 meters each other. The athlete has to run at full speed from one cone to another and then return again on the first cone. This path must be repeated for six times without any break, and get the split times every time the athlete passes on the first cone. This application will track all the split time and at the end will be calculated two parameters that determine the outcome of the test. More these values are low and better will be the athlete's performance. Basically the final result is given by a mathematical formula that processes the delta between the averages of the last two split times and the first two split times and thereby the athlete's ability to maintain its maximum speed for a certain period of time. The second value obtained on completion of the test, is the first result considering also the total time of the test. The 'YO YO Endurance Test' can be used to determine the level of athletic in all sports (football, running, basketball, volleyball, cycling, tennis etc.) At the end of the test you can get for each athlete the final result (eg. "Above average" or "Poor") and the Vo2Max estimate You can manage more Athletes and save personal data and notes. You can analyze test results. Automatic Sync between devices thanks to iCloud Info section where you can better understand how prepare the test and you can visit linked website and video where get more info about YO-YO Endurance Test If you find this application useful, please give a positive review in the AppStore, so we can further improve and develop new options. For any further information, please send an email to: support@bitandweb.com Thanks

About

AMRAP Box

Features
Read full description

AMRAP Box is a workout timer built for athletes who know the difference between a good session and a great one. Whether you're boxing, doing CrossFit, Tabata, or designing your own interval program — AMRAP Box gives you the precision and flexibility to train on your terms. 5 timer modes for every training style: AMRAP — set your working time and track how many rounds you complete. Pure intensity, zero distractions. Boxing — configure round duration, rest between rounds, and an optional break. Built for fighters, works for everyone. Tabata — high-intensity intervals with customizable work and rest periods. Classic protocol, modern execution. EMOM — every minute on the minute. The most effective way to build capacity and discipline. Ladder — build your own round system from scratch. Set each interval individually and create a completely unique training structure. Perfect for coaches and athletes who think beyond standard protocols. Designed for: — Amateur and professional athletes — Fitness coaches who train clients — Anyone who takes their training seriously Clean interface. Smart animations. No subscriptions. No ads. Just your workout.

Screenshots

YO YO Endurance Test4 screens
AMRAP Box4 screens

Verdict

The call

The clearest difference is price: AMRAP Box at Free against YO YO Endurance Test's $4.99. AMRAP Box also leads on update cadence (every 4 days vs every 5 weeks) and iOS requirement (15.1 vs 18.6). On 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

AMRAP Box is free to download; YO YO Endurance Test costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

YO YO Endurance Test ships an update every 5 weeks, AMRAP Box every 4 days. The most recent releases landed on October 16, 2026 and September 30, 2026 respectively.

Scorecard3 real differences · 5 level
YO YO Endurance Test versus AMRAP Box: the parameters behind the verdict, then further details
ParameterYO YO Endurance TestAMRAP Box
Price$4.99Free — better
Positive reviews4.9% of reviews—
Update frequencyEvery 5 weeksEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS18.615.1 — better
Further details — not scored
Size23 MB28 MB
Age rating4+4+
DeveloperBIT AND WEBTaras Shypka

In-app purchases

None

YO YO Endurance Test

No in-app purchases

None

AMRAP Box

No in-app purchases

Questions

Is YO YO Endurance Test free?
YO YO Endurance Test costs $4.99, with no in-app purchases.
Is AMRAP Box free?
AMRAP Box is free to download, with no in-app purchases.
Do YO YO Endurance Test or AMRAP Box have ads?
Neither YO YO Endurance Test nor AMRAP Box shows ads.
Which is updated more often, YO YO Endurance Test or AMRAP Box?
YO YO Endurance Test ships an update every 5 weeks, and AMRAP Box every 4 days. Most recently, YO YO Endurance Test was updated on October 16, 2026 and AMRAP Box on September 30, 2026.

Other comparisons