Video Delay Instant Replay vs CNTD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Video Delay Instant Replay
This app transforms your device into a sports analysis tool, providing instant video feedback for coaching and self-improvement. Analyze technique in real-time or slow-motion, with support for external cameras and privacy-focused operation.
- Instant video feedback
- Slow-motion replay
- Frame-by-frame analysis
- External camera support
- Split screen / Versus mode
- On-screen drawing tools
- Remote control functionality
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Hands-free video feedback for coaching & self-analysis. Sports Training Made Simple! #1 Sports App on iPad * Pro-grade features - Trusted by major league teams * Instant feedback - No stopping to review videos * All sports - Baseball, volleyball, gymnastics, golf, swimming * External camera support (GoPro Hero 10+ / UVC USB-C / IP / RTSP / NDI) * Privacy first - No login required * Try free - No account, no card required JASON KANZLER, Farm Director with the Chicago Cubs: "Video Delay Instant Replay has been one of the most consistently valuable tools we’ve used. I first introduced it in Houston, where it was quickly embraced across hitting, defense, baserunning, catching, and other training domains. Since joining the Cubs, we've brought it into our work again, and it continues to be a simple and effective way to deliver immediate visual feedback—a cornerstone of quality skill development. I'm grateful for tools like this that make coaching better and athletes more empowered. I fully recommend it to anyone looking to enhance learning in a training environment." Transform any iPhone or iPad into a sports analysis tool. Get instant video feedback without stopping your training - see your technique seconds after you perform it. Ideal For: * YOUTH SPORTS COACHING / PLAYER DEVELOPMENT: Great for coaches who work with athletes needing visual feedback to understand proper form. * PHYSICAL EDUCATION CLASSES: Excellent for students to conduct self-assessments. * INDIVIDUAL SKILL DEVELOPMENT: Perfect for athletes training alone who want to analyze their technique and make faster progress. * SPORTS REHABILITATION: Useful for physical therapists and trainers assisting athletes recovering from injuries and working on rebuilding proper movement patterns. * PERFORMERS: Refine acting, dancing, or presentation skills. How it works - 5 Simple Steps - Set 5 seconds delay time (for video buffering) - Perform your action (swing, throw, kick, etc.) - 5 seconds later watch your performance played back on the screen - Immediately adjust your form based on what you saw - Repeat the cycle for continuous improvement Replay in slow-motion for frame-by-frame analysis * DELAY MODE Continuous delayed video stream Up to 20 minutes buffer at 60fps 2K video quality Split Screen / Versus Mode Recording Quick Save Dynamic Buffer Replay View \\ Perfect for practice drills, plays analysis, or broadcasting. * SLOW-MO MODE Automatic slow-motion replay Visual countdown timer \\ Perfect for in-depth technique analysis * REPLAY VIEW Frame-by-frame analysis Slow-motion playback Analysis tools Annotations & Sharing Trim & Export * REMOTE CONTROL Stream between Apple devices - use one as a camera and the other as a remote controller Connect external cameras: - UVC-compliant USB-C camera with iPad - IP / RTSP / NDI - GoPro AirPlay to the TV screen * ANALYSIS TOOLS On-screen drawing Angle measurement Stopwatch Motion detection grid Horizontal flip for mirror view Rotation Frame-by-frame analysis Compare Technical Specs: Resolutions: 480p, 720p, 1080p, plus custom options Compatibility: iPhone, iPad, GoPro Hero 10+, DJI Action 3 and newer Storage: RAM-only Buffer: Up to 20 minutes @ 60fps *Buffer depends on device memory and video quality. Disable audio capture to keep music or podcasts playing. Privacy & Security: No registration required No cloud uploads - videos stay on your device Auto-clear buffer when app closes GDPR compliant Support: videodelay.app Manual: videodelay.app/user-guide Terms: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ *GoPro® compatibility requires Hero 10 or higher with the latest firmware. Disclaimer: This product is not affiliated with, endorsed by, or in any way associated with GoPro Inc. or its products and services. GoPro, HERO, and their respective logos are trademarks or registered trademarks of GoPro, Inc.
CNTD
Monitor your eBike's battery, speed, and location. Optimize rides with heart rate-based motor assistance and plan routes with real-time traffic. Share your cycling activities and find nearby dealers for maintenance.
- eBike status monitoring (battery, speed, location)
- Heart rate training with automatic assistance adjustment
- eBike dealer locator
- Route navigation with real-time traffic
- Share ride activity data
- Dark theme option
- Apple Watch support
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CNTD is an app designed to help you have a better experience with your eBike. The app offers many useful features, including: eBike Status Monitoring: You can check your eBike battery level, eBike speed, total distance and other information at any time, and view the location of your eBike via an online map. Heart Rate Training: The eBike can display the rider's heart rate data in real-time and automatically adjust the motor assistance level based on the pre-set heart rate range. eBike Maintenance: The app will help you locate the nearest dealer, which makes it easier to take care of your eBike. Route Navigation: The app helps you plan the best navigation and provides real-time traffic information to help you avoid congested roads. Share Your activities: You can also share your ride routes. Includes information on ride time, calories, max speed, average speed, average pedaling max pedaling and more. Dark Style: We also provide you with a dark theme, which you can use at your own discretion. All in all, Vinka Life 2.0 is a very useful app that can help you use your eBike better and enjoy a more comfortable riding experience. --- Please Note --- - Apple watch support - GPS cycling may consume some power CNTD supports Healthkit. Exercise data from Health could be accessed and synced to the Health app when authorised.
Screenshots
Verdict
The clearest difference is review sentiment: Video Delay Instant Replay at 51% against CNTD's 0%. Video Delay Instant Replay also leads on update cadence (every 2 weeks vs every 5 weeks). CNTD's advantage is in-app purchases (none vs 8) and iOS requirement (13.0 vs 15.6). On price, 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
Both are free to download. Video Delay Instant Replay sells 8 in-app purchases, starting at $5.99 per 7 days. CNTD asks for nothing beyond the download.
Video Delay Instant Replay ships an update every 2 weeks, CNTD every 5 weeks. The most recent releases landed on October 29, 2026 and October 18, 2026 respectively.
| Parameter | Video Delay Instant Replay | CNTD |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (536 ratings) — better | — |
| Positive reviews | 50.9% of reviews — better | 0.0% of reviews |
| Number of ratings | 536 — better | — |
| Update frequency | Every 2 weeks — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 54 MB | 170 MB |
| Age rating | 4+ | 4+ |
| Developer | michal bojanowicz | Suzhou Wanjia Electric Co., Ltd. |
Customer experience
Video Delay Instant Replay
CNTD
Bugs and requests
Video Delay Instant Replay
Reported bugs
13 issues- App crashes consistently with specific settings
- Delay-video not starting without premium
- Cannot log in to use paid pro features on a new device
- Playback not working for videos
- Ads popping up that won't go away, requiring app restart
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- Screen randomly switches orientation
- Full-page ads prevent initial use of video delay
- Delay needs to be reset every minute in free version
- Lagging on newer devices after updates
- Maximum delay not exceeding 30 seconds
- App is not functional without subscription
- No real-time screen alongside image
- Free version is useless due to ads
Requested features
9 requests- Ability to tag and clip video by athletes for easy review
- VR mode for delayed viewing
- Ability to draw on the screen and have the drawing remain in place
- Option to set 'action time'
- Improvement for iPhone X aspect ratio
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- Option for one-time payment instead of subscription
- Better implementation of free usage through ads, especially for offline use
- Ability to record video
- Clarification on how video storage impacts memory and options for automatic deletion
CNTD
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Video Delay Instant Replay
- Weekly (7 Days Free)7 Days trial$5.997 Days
- Weekly$5.997 Days
- Monthly$7.991 Month
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- Monthly (1 Week Free)7 Days trial$12.991 Month
- Monthly$12.991 Month
- Yearly$49.991 Year
- Yearly (1 Week Free)7 Days trial$99.991 Year
- Yearly$99.991 Year
CNTD
No in-app purchases
Questions
Is Video Delay Instant Replay free?
Is CNTD free?
Do Video Delay Instant Replay or CNTD have ads?
Which is updated more often, Video Delay Instant Replay or CNTD?
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