Comparison

CoachView Slowmo Video Player vs 3D Trampoline

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

Head to head
About

CoachView Slowmo Video Player

Analyze athletic performance with frame-by-frame and slow-motion video playback. Draw on videos for comparison, add annotations, and record feedback to share with coaches or players. Improve technique by training your eye for detail.

Highlights
  • Slow motion playback
  • Frame-by-frame analysis
  • Screen drawing tools
  • AI pose overlay
  • Video annotations
  • Record and share feedback
  • Side-by-side video comparison
Features
Read full description

Analyze your athletic performance with a frame by frame breakdown or slow motion video playback. Draw lines and curves on the video for comparison. Share your breakdown screenshot with your coach or another player to get feedback. Stop guessing and start improving today by training your coach’s eye! CoachView is a cutting-edge video player designed specifically for coaches and athletes who want to improve their technique in any sport. CoachView works on any existing video, so there is no need to reshoot. Simply import the video and use the slowmo or frame by frame features to show an athlete how he or she can improve. You can even record your own analysis for easy sharing! We know CoachView works and has improved many a coaches eye! The app was created with the specific purpose of breaking down my own son’s pitching mechanics. It allowed his pitching coach to show him his incorrect hip/shoulder separation and work on issues specific to his delivery that are hard to spot in real-time. Features: -Slow Motion - Playback at 1/10, 1/4, 1/2, 3/4, or regular speed. Want to go fast? There are also options for 1.5x and 2x speed! -Frame by Frame - Need even finer control? Step through the video frame by frame. -Screen Drawing - Straight and freeform lines can easily be drawn over the video. Want to measure your pitcher’s drift? Draw a line at the beginning of the delivery and step through the leg lift frame by frame! -Pose View - toggle on/off an AI generated overlay of your player's bone structure. -Annotations - Add bookmarks throughout the video and quickly jump between key moments. Did you record an entire at-bat and want to jump between pitches? Annotations make that task super simple. You can even label each bookmark. -Record feedback - record a breakdown of your athlete’s performance and share it with them easily. -Side by Side Video Comparison: compare your player's mechanics to a reference coach or professional player frame by frame. You pick the videos for comparison and step through them at your own pace. (Requires Pro Upgrade) Privacy Notice: This app collects your device’s IP address, advertising ID, and other partner specific identifiers. These identifiers enable analytics to improve our app. Opt-out or learn more by visiting our Privacy Center, accessible from the app's settings. Terms of Use: http://www.firecrackersw.com/terms-service

About

3D Trampoline

This app is a 3D teaching aid for trampolining, offering detailed visualizations of over 108 elements. It helps coaches, athletes, and judges understand and analyze skills with features like 360-degree rotation, speed variation, and a quiz function.

Highlights
  • 3D visualization of trampoline elements
  • 360-degree rotation and zoom
  • Speed variation for detailed analysis
  • Interactive quiz function
  • Create and review custom exercises
  • Searchable database of over 108 skills
Features
Read full description

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms and Conditions : https://www.fb-curves.com/en/information/terms-and-conditions/ A Teaching aide designed to help trampolinists, coaches and judges with trampolining performance. Amazing 3D visuals, a powerful search engine, zoom functions, 360 degrees rotation, speed variation, quiz function , create your exercise and watch it back. A revolutionary teaching tool bringing all trampoline elements to life. It is designed to help coaches, trampolinists, judges and the trampoline community fully understand each trampoline element in detail. With the help of our 3D system you will be able to control each element with screen touch and button controls. The App is free to download with 10 skills for you to use. Get a feel for this great gymnastic tool and see just how powerful it is, you can upgrade to complete version with every official element included. With over 108 men’s and women's trampoline elements to choose from, our 3D videos have brought the “code of points” to life. Discover, teach and develop with this powerful teaching aide. A powerful search engine: You can also search with the name of the element or just freely browse all of our 3D videos. 360 Degres rotation Once you have chosen your skill you can rotate freely around the space, viewing it from every angle possible. Great for understanding, visualising and teaching all elements. Zoom Once you have chosen your skill you can zoom in and out on each video, getting close to the move helps to see the body position. Speed variation and direction: A variable speed drive is built in to analyse idling skill in detail. Quiz: Test your trampoline knowledge. Randomly selected skills, choose the correct values and groups. Exercice: Create profiles and select your 10 elements to build your exercise and watch it back with full 360° view.

Screenshots

CoachView Slowmo Video Player4 screens
3D Trampoline4 screens

Verdict

The call

The clearest difference is update cadence: 3D Trampoline at every 2 weeks against CoachView Slowmo Video Player's every 3 months. 3D Trampoline also leads on review sentiment (89% vs 62%) and iOS requirement (13.0 vs 15.0). CoachView Slowmo Video Player's advantage is ratings volume (611 vs 3). On price, rating, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. CoachView Slowmo Video Player sells 3 in-app purchases, starting at $4.99 per month and 3D Trampoline sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.6 for CoachView Slowmo Video Player against 4.7 for 3D Trampoline. That said, the two scores are not equally well evidenced: CoachView Slowmo Video Player has 611 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 62% of CoachView Slowmo Video Player's written reviews are positive against 89% of 3D Trampoline's.

UpkeepUpdate frequency

CoachView Slowmo Video Player ships an update every 3 months, 3D Trampoline every 2 weeks. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

Scorecard4 real differences · 6 level
CoachView Slowmo Video Player versus 3D Trampoline: the parameters behind the verdict, then further details
ParameterCoachView Slowmo Video Player3D Trampoline
PriceFreeFree
Rating4.6 (611 ratings)4.7 (3 ratings) — better
Positive reviews61.5% of reviews88.9% of reviews — better
Number of ratings611 — better3
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size19 MB277 MB
Age rating4+4+
DeveloperFirecracker SoftwareFB Curves 3d Gym Limited

Customer experience

CoachView Slowmo Video Player

All ratings611 ratings
Positive89.4%
Neutral3.1%
Negative7.5%
Written reviews39 reviews
Positive61.5%
Neutral10.3%
Negative28.2%

3D Trampoline

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews9 reviews
Positive88.9%
Neutral0.0%
Negative11.1%

Bugs and requests

CoachView Slowmo Video Player

Reported bugs

11 issues
  • Export fails with iCloud error message
  • Long videos won't play
  • App crashes and becomes unusable after multiple video uploads
  • Black screen on iPad
  • Video import extremely slow or hangs
Show 6 more
  • Cannot delete imported videos despite confirmation
  • App won't open after repeated use
  • Video doesn't appear in Files app
  • App doesn't recognize album folder on phone
  • Incompatible with MacBook Air M1 running Sequoia
  • General video playback and loading failures

Requested features

11 requests
  • Ability to move and adjust line endpoints for precise angle measurements
  • Overlay mode with variable transparency for comparing two videos
  • Variable sensitivity time scrubber for finer control
  • Video loop section feature with loop-only playback
  • Import videos directly from file system, not just photo gallery
Show 6 more
  • Batch import multiple files at once
  • Export frame as image with video resolution
  • Save analysis to camera roll
  • Frame-by-frame navigation buttons (+ and -) for precise stepping
  • Undo/erase last drawing step on screen annotations
  • Improved graphics and UI modernization

3D Trampoline

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

CoachView Slowmo Video Player

Subscriptions2
  • CoachView Pro Monthly3 Days trial$4.991 Month
  • CoachView Pro Yearly3 Days trial$29.991 Year
One-time1
  • CoachView Pro$9.99
1 purchases

3D Trampoline

Subscriptions1
  • Full access$2.991 Month

Questions

Is CoachView Slowmo Video Player free?
CoachView Slowmo Video Player is free to download, with in-app purchases available.
Is 3D Trampoline free?
3D Trampoline is free to download, with in-app purchases available.
Which has better reviews, CoachView Slowmo Video Player or 3D Trampoline?
3D Trampoline is rated higher. CoachView Slowmo Video Player averages 4.6 out of 5 from 611 ratings, while 3D Trampoline averages 4.7 from 3 ratings.
Do CoachView Slowmo Video Player or 3D Trampoline have ads?
Neither CoachView Slowmo Video Player nor 3D Trampoline shows ads.
Which is updated more often, CoachView Slowmo Video Player or 3D Trampoline?
CoachView Slowmo Video Player ships an update every 3 months, and 3D Trampoline every 2 weeks. Most recently, CoachView Slowmo Video Player was updated on October 30, 2026 and 3D Trampoline on October 27, 2026.

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