Comparison

JumpPower vs CoachView Slowmo Video Player

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

Head to head
About

JumpPower

Effortlessly measure jump height with automatic camera tracking and face detection. This app analyzes acceleration to calculate power output, providing spoken results instantly after each jump. No manual input or setup is needed.

Highlights
  • Automatic jump detection
  • Face detection tracking
  • Spoken results
  • Acceleration analysis
  • Power output calculation
  • No setup required
Features
Read full description

The easiest and fastest way to measure jump height! JumpPower automatically detects a jumper in front of the camera and tracks the jump with face detection. No set up or interaction with the app is required and the result is spoken directly after the jump. JumpPower also tracks the acceleration from the crouch position to the peak of the jump, which enables it to accurately calculate the power output of the jumper.

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.

Screenshots

JumpPower2 screens
CoachView Slowmo Video Player4 screens

Verdict

The call

The clearest difference is price: CoachView Slowmo Video Player at Free against JumpPower's $0.99. CoachView Slowmo Video Player also leads on rating (4.6 vs 3.7) and review sentiment (62% vs 33%). JumpPower's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 15.0). On update cadence, ads 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

CoachView Slowmo Video Player is free to download; JumpPower costs $0.99 up front. CoachView Slowmo Video Player sells 1 one-off in-app purchase. JumpPower asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

CoachView Slowmo Video Player holds the better App Store score, 4.6 against 3.7. That said, the two scores are not equally well evidenced: CoachView Slowmo Video Player has 610 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 33% of JumpPower's written reviews are positive against 62% of CoachView Slowmo Video Player's.

UpkeepUpdate frequency

JumpPower ships an update every 6 months, CoachView Slowmo Video Player every 4 months. The most recent releases landed on September 19, 2026 and September 26, 2026 respectively.

Scorecard7 real differences · 3 level
JumpPower versus CoachView Slowmo Video Player: the parameters behind the verdict, then further details
ParameterJumpPowerCoachView Slowmo Video Player
Price$0.99Free — better
Rating3.7 (3 ratings)4.6 (610 ratings) — better
Positive reviews33.3% of reviews61.5% of reviews — better
Number of ratings3610 — better
Update frequencyEvery 6 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size10 MB14 MB
Age rating4+4+
DeveloperSten KaiserFirecracker Software

Customer experience

JumpPower

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

CoachView Slowmo Video Player

All ratings610 ratings
Positive89.5%
Neutral3.0%
Negative7.5%
Written reviews39 reviews
Positive61.5%
Neutral10.3%
Negative28.2%

Bugs and requests

JumpPower

Not enough reviews yet to summarise bugs or 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

In-app purchases

None

JumpPower

No in-app purchases

1 purchases

CoachView Slowmo Video Player

One-time1
  • CoachView Pro$9.99

Questions

Is JumpPower free?
JumpPower costs $0.99, with no in-app purchases.
Is CoachView Slowmo Video Player free?
CoachView Slowmo Video Player is free to download, with in-app purchases available.
Which has better reviews, JumpPower or CoachView Slowmo Video Player?
CoachView Slowmo Video Player is rated higher. JumpPower averages 3.7 out of 5 from 3 ratings, while CoachView Slowmo Video Player averages 4.6 from 610 ratings.
Do JumpPower or CoachView Slowmo Video Player have ads?
Neither JumpPower nor CoachView Slowmo Video Player shows ads.
Which is updated more often, JumpPower or CoachView Slowmo Video Player?
JumpPower ships an update every 6 months, and CoachView Slowmo Video Player every 4 months. Most recently, JumpPower was updated on September 19, 2026 and CoachView Slowmo Video Player on September 26, 2026.

Other comparisons