Mustard vs ACEQB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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/
ACEQB
Access your ACEQB library of programs and digital media, including sports content. The app saves your progress, allowing you to resume where you left off. Communicate with ACEQB coaches via text and media.
- Access ACEQB programs
- Watch and listen to digital media
- Save program progress
- Send text to coaches
- Send media to coaches
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This app gives easy access to your ACEQB library of programs and media. Watch and listen to digital media including program content and more. The ACEQB saves your programs' progress so that you can always pick up where you left off. Inside the ACEQB Mobile app, you can: - Access all your ACEQB programs - Send text and media to the ACEQB coaches
Screenshots
Verdict
The clearest difference is review sentiment: Mustard at 83% against ACEQB's 0%. Mustard also leads on rating (4.7 vs 3.7) and ratings volume (201 vs 3). ACEQB's advantage is in-app purchases (none vs 15) and ads (none vs shown). On price, 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
Both are free to download. Mustard sells 15 in-app purchases, starting at $7.99 per month. ACEQB asks for nothing beyond the download.
Mustard holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: Mustard has 201 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 83% of Mustard's written reviews are positive against 0% of ACEQB's.
Mustard ships an update every 5 weeks, ACEQB fortnightly. The most recent releases landed on September 24, 2026 and September 9, 2026 respectively.
| Parameter | Mustard | ACEQB |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (201 ratings) — better | 3.7 (3 ratings) |
| Positive reviews | 83.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 201 — better | 3 |
| Update frequency | Every 5 weeks | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.4 | 15.1 — better |
| Further details — not scored | ||
| Size | 182 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | QualiaOS, Inc. | Athletes Creating Excellence, LLC |
Customer experience
Mustard
ACEQB
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
- Sponsorship 10 Athletes$79.991 Month
- Annual Premium Access$87.991 Year
- 1 Athlete Annually$87.991 Year
- Mustard: Athlete$99.991 Year
- Mustard: Team$149.991 Month
- Mustard: Family$219.991 Year
- Mustard: Team$299.991 Year
- Team 6 Months$749.006 Months
ACEQB
No in-app purchases









