Comparison

MultiVideo 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

MultiVideo

Play and edit two videos simultaneously. Arrange them side-by-side or stacked, adjust their size and position, and control playback speed. Save your creations to your camera roll.

Highlights
  • Play two videos simultaneously
  • Side-by-side or stacked video arrangement
  • Adjustable video size and position
  • Variable playback speed (slow, double, loop)
  • Specify separate playback start positions
  • Save edited videos to camera roll
Features
Read full description

Play two videos at the same time! Playback start position can be specified separately! Slow, double speed playback and loop play possible! It is possible to save piled movies! Movie playback speed to save can be changed! It is an application to play two videos simultaneously. In addition to playing side by side, you can also set the transparency by overlaying movies and play it. You can check the motion by simultaneously playing two videos such as swing, step, form and other videos, such as pro and yourself, yourself and your friends, yourself and yourself. Since you can change the size of two videos freely, you can also create wipes like those on TV. Function introduction) - It is possible not only to arrange two movies side by side but to stack them! - Scale two movies separately! - Slow playback, double speed playback and loop play are possible! - The playback start position of two movies can be specified separately! - The position of two movies can be freely changed! - Save to the camera roll is possible! (In-app purchases / Subscription) - It is possible to change the playback speed of the movie to be saved! About in-app purchases) Please read before purchasing in-app purchases. For saving to the camera roll, you need to purchase "Save to camera roll". We are checking the operation only for a short time movie (about 1 minute) shot on iPhone or iPad. As for the long-time movie, we do not check the operation, so it may not be saved due to memory, disk capacity and so on. Also, videos shot with other applications or videos processed with other applications may not be saved. Even regarding sound data, I checked the operation of movies shot by iPhone, but sometimes it can not be saved if processed. Although the video advertisement is displayed, you can check whether it can save in "Trial". Please be sure to check once before you can save before purchase. After purchase, no matter what reason, refund can not be canceled. If you purchase, please confirm the above contents and purchase only if agreed. Even if you purchase "Hide ad", you can not save camera rolls. Also, please be aware that video advertisements that are displayed as a trial of saving camera roll will not be removed either. About purchasing automatic subscription) [ Save to camera roll ] If you use Save Camera Roll for free, large watermark characters are displayed in the saved movie. If you want to remove watermark characters, please purchase "Save to camera roll". "Save to camera roll" during the subscription period, watermark characters and all advertisements are removed. [ Hide ad ] Advertisements on the top and bottom of the screen are removed during the subscription period. Please note that video advertisements displayed as a trial of saving camera roll will not be removed. When purchasing, please confirm the following "Terms of service" and "Privacy policy" and purchase only if you agree. [ Terms of service ] https://faboll.tattin.com/terms/multivideo/terms.html [ Privacy policy ] https://faboll.tattin.com/terms/multivideo/privacy.html [ Duration and amount of automatic subscription ] - Save to camera roll 1 month ¥300(JPY) - Save to camera roll 3 months ¥750(JPY) - Save to camera roll 6 months ¥1200(JPY) - Save to camera roll 12 months ¥1800(JPY) - Hide ad 1 month ¥100(JPY) - Hide ad 12 months ¥600(JPY) [ About auto-renewable ] Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Payment will be charged to iTunes Account at confirmation of purchase. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable.

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

Screenshots

MultiVideo4 screens
CoachView Slowmo Video Player4 screens

Verdict

The call

The clearest difference is rating: CoachView Slowmo Video Player at 4.6 against MultiVideo's 2.7. CoachView Slowmo Video Player also leads on ads (none vs shown) and review sentiment (62% vs 39%). MultiVideo's advantage is update cadence (every 3 weeks vs every 3 months). On price, in-app purchases and monetization model 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. MultiVideo sells 6 in-app purchases, starting at $0.99 per month and CoachView Slowmo Video Player sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

CoachView Slowmo Video Player holds the better App Store score, 4.6 against 2.7. That said, the two scores are not equally well evidenced: CoachView Slowmo Video Player has 611 ratings behind it against 47, so its average is the more settled of the two. Written reviews point the same way: 39% of MultiVideo's written reviews are positive against 62% of CoachView Slowmo Video Player's.

UpkeepUpdate frequency

MultiVideo ships an update every 3 weeks, CoachView Slowmo Video Player every 3 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.

Scorecard7 real differences · 3 level
MultiVideo versus CoachView Slowmo Video Player: the parameters behind the verdict, then further details
ParameterMultiVideoCoachView Slowmo Video Player
PriceFreeFree
Rating2.7 (47 ratings)4.6 (611 ratings) — better
Positive reviews39.1% of reviews61.5% of reviews — better
Number of ratings47611 — better
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod, Apple Watch — better
Requires iOS17.615.0 — better
Further details — not scored
Size28 MB19 MB
Age rating4+4+
DeveloperMasakiyo TachikawaFirecracker Software

Customer experience

MultiVideo

All ratings47 ratings
Positive38.3%
Neutral6.4%
Negative55.3%
Written reviews46 reviews
Positive39.1%
Neutral13.0%
Negative47.8%

CoachView Slowmo Video Player

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

Bugs and requests

MultiVideo

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

6 purchases

MultiVideo

Subscriptions6
  • Hide ad - 1month$0.991 Month
  • Save to camera roll - 1month$2.491 Month
  • Hide ad - 12months$5.491 Year
Show 3 more
  • Save to camera roll - 3months$6.493 Months
  • Save to camera roll - 6months$10.496 Months
  • Save to camera roll - 12months$15.991 Year
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

Questions

Is MultiVideo free?
MultiVideo is free to download, with in-app purchases available.
Is CoachView Slowmo Video Player free?
CoachView Slowmo Video Player is free to download, with in-app purchases available.
Which has better reviews, MultiVideo or CoachView Slowmo Video Player?
CoachView Slowmo Video Player is rated higher. MultiVideo averages 2.7 out of 5 from 47 ratings, while CoachView Slowmo Video Player averages 4.6 from 611 ratings.
Do MultiVideo or CoachView Slowmo Video Player have ads?
MultiVideo shows ads; CoachView Slowmo Video Player does not.
Which is updated more often, MultiVideo or CoachView Slowmo Video Player?
MultiVideo ships an update every 3 weeks, and CoachView Slowmo Video Player every 3 months. Most recently, MultiVideo was updated on November 6, 2026 and CoachView Slowmo Video Player on November 7, 2026.

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