Kinetic Visual Acuity HD vs Mustard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kinetic Visual Acuity HD
Enhance your visual acuity with this app that tests and trains your ability to read figures on a rotating pillar. Adjust passing and rotational speeds to match difficulty levels for KVA and DVA training.
- Kinetic Visual Acuity (KVA) training
- Dynamic Visual Acuity (DVA) training
- Test Mode with score calculation
- Training Mode with adjustable difficulty
- Rotating hex-head pillar simulation
- Variable passing and rotational speeds
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Train and test 'Kinetic Visual Acuity' by reading the figure on a rotating hex-head pillar that dashes out from the screen interior. The passing speed and the rotational speed of a hex-head pillar change depending on the difficulty level. Test Mode : Each difficulty level is executed 4 times, and the score is calculated. Training Mode : You can arbitrarily set the difficulty level. Visual Acuity is classified into KVA,DVA and SVA. KVA: direction of depth DVA: left-right SVA: static In 'Kinetic Vision Acuity', you can train and test both KVA and DVA.
Mustard
Analyze your pitching mechanics with personalized 3D motion analysis based on expert teachings. Receive tailored drills and exercises to improve your performance, with automated video editing and key frame identification.
- Personalized 3D motion analysis
- AI-driven drill recommendations
- Automated video editing
- Key frame still images
- Skeletal overlay of delivery
- Arm care and warm-up programs
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TRAIN LIKE THE BEST OF ALL TIME: Get a personalized 3D motion analysis. Get drills and exercises tailored to you, and catapult your performance. PERSONALIZED 3D MOTION ANALYSIS: Based on the teachings of Dr. Tom House, coach to numerous Hall of Famers and inventor of modern pitching mechanics. Videos are automatically edited for you — you can review your key metrics for a single pitch or review summaries of entire bullpens. Learn in-depth about the mechanical elements you do well and the movements you can improve. Take videos of others and tag and invite friends. Automatically view key still frames of your throwing motion: first movement, max leg lift, footstrike, and ball release. View a skeletal overlay of your delivery. Record from front view and from open side view. PERSONALIZED TRAINING RECOMMENDATIONS: Based on your 3D motion analysis, completed through computer vision and the most advanced AI in sports. Get personalized drills to work on the mechanical variables you specifically need to improve. Get the daily arm care and warm-up program. A Mustard Premium Subscription comes with Progression Tracking and our Coaches & Parents Platform. You may purchase an auto-renewing subscription through an In-App Purchase. If you do not maintain a subscription you can only use the free portions of the app. • Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew at the duration selected unless auto-renew is turned off at least 24 hours before the end of the current period. • Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase. Privacy policy: https://teammstrd.com/privacy/ Terms of Use: https://teammstrd.com/terms/
Screenshots
Verdict
The clearest difference is price: Mustard at Free against Kinetic Visual Acuity HD's $2.99. Mustard also leads on update cadence (every 5 weeks vs every 14 months) and ratings volume (216 vs 2). Kinetic Visual Acuity HD's advantage is in-app purchases (none vs 10) and ads (none vs shown). On device support and iOS requirement 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
Mustard is free to download; Kinetic Visual Acuity HD costs $2.99 up front. Mustard sells 10 in-app purchases, starting at $7.99 per month. Kinetic Visual Acuity HD asks for nothing beyond the download.
Kinetic Visual Acuity HD holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Mustard has 216 ratings behind it against 2, so its average is the more settled of the two.
Kinetic Visual Acuity HD ships an update every 14 months, Mustard every 5 weeks. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.
| Parameter | Kinetic Visual Acuity HD | Mustard |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 5.0 (2 ratings) — better | 4.7 (216 ratings) |
| Positive reviews | — | 83.3% of reviews |
| Number of ratings | 2 | 216 — better |
| Update frequency | Every 14 months | Every 5 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 15.6 — better | 16.4 |
| Further details — not scored | ||
| Size | 2 MB | 180 MB |
| Age rating | 4+ | 4+ |
| Developer | Yasuyoshi Ota | QualiaOS, Inc. |
Customer experience
Kinetic Visual Acuity HD
Mustard
Bugs and requests
Kinetic Visual Acuity HD
Not enough reviews yet to summarise bugs or requests.
Mustard
Reported bugs
2 issues- Stats not loading
- Performance degraded
Requested features
3 requests- Provide more value in free version
- Improve user-friendliness
- Clarify family plan pricing
In-app purchases
Kinetic Visual Acuity HD
No in-app purchases
Mustard
- Monthly Premium Access$7.991 Month
- Sponsorship 1 Athlete Monthly$7.991 Month
- Mustard: Athlete$19.991 Month
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- Mustard: Family$22.991 Month
- 3 Athletes Monthly$23.991 Month
- 5 Athletes Monthly$39.991 Month
- Mustard: Team Lite$49.991 Month
- Mustard: Athlete$99.991 Year
- Mustard: Team$149.991 Month
- Mustard: Family$219.991 Year
Questions
Is Kinetic Visual Acuity HD free?
Is Mustard free?
Which has better reviews, Kinetic Visual Acuity HD or Mustard?
Do Kinetic Visual Acuity HD or Mustard have ads?
Which is updated more often, Kinetic Visual Acuity HD or Mustard?
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