# Rapsodo Diamond vs Mustard

The clearest difference is review sentiment: Mustard at 83% against Rapsodo Diamond's 20%. Mustard also leads on rating (4.7 vs 2.3) and ratings volume (215 vs 21). Rapsodo Diamond's advantage is in-app purchases (none vs 10) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Mustard sells 10 in-app purchases, starting at $7.99 per month. Rapsodo Diamond asks for nothing beyond the download.

Mustard holds the better App Store score, 4.7 against 2.3. That said, the two scores are not equally well evidenced: Mustard has 215 ratings behind it against 21, so its average is the more settled of the two. Written reviews point the same way: 20% of Rapsodo Diamond's written reviews are positive against 83% of Mustard's.

Both ship on a similar rhythm, roughly every 5 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Rapsodo Diamond | Mustard |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (21 ratings)](https://appshunter.io/ios/app/rapsodo-diamond/id1492851539/reviews) | **[4.7 (215 ratings)](https://appshunter.io/ios/app/mustard-pitching/id1526812408/reviews)** |
| Number of ratings | 21 | **215** |
| Positive reviews | 20.0% of reviews | **83.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 422 MB | 182 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rapsodo Pte Ltd](https://appshunter.io/developer/573566751) | [QualiaOS, Inc.](https://appshunter.io/developer/1526812410) |

## What reviewers say

### Rapsodo Diamond

[App page](https://appshunter.io/ios/app/rapsodo-diamond/id1492851539)

This application consolidates pitching and hitting data into a single platform for Rapsodo system users. It offers direct cloud access and enhanced team management features, streamlining data analysis and team coordination for Rapsodo Team Members.

**Highlights:** Combined pitching and hitting data, Single access point for Rapsodo systems, Direct cloud access, Enhanced team management, Data analysis

**Features:** Vision Pro support

**In-app purchases:** none


### Mustard

[App page](https://appshunter.io/ios/app/mustard-pitching/id1526812408)

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.

**Highlights:** 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

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $7.99 | per month |
| Sponsorship 1 Athlete Monthly | $7.99 | per month |
| Mustard: Athlete | $19.99 | per month |
| Mustard: Family | $22.99 | per month |
| 5 Athletes Monthly | $39.99 | per month |
| Mustard: Team Lite | $49.99 | per month |
| 1 Athlete Annually | $87.99 | per year |
| Mustard: Athlete | $99.99 | per year |
| Mustard: Team | $149.99 | per month |
| Mustard: Family | $219.99 | per year |


## Frequently asked questions

### Is Rapsodo Diamond free?

Rapsodo Diamond is free to download, with no in-app purchases.

### Is Mustard free?

Mustard is free to download, with in-app purchases available.

### Which has better reviews, Rapsodo Diamond or Mustard?

Mustard is rated higher. Rapsodo Diamond averages 2.3 out of 5 from 21 ratings, while Mustard averages 4.7 from 215 ratings.

### Do Rapsodo Diamond or Mustard have ads?

Mustard shows ads; Rapsodo Diamond does not.

### Which is updated more often, Rapsodo Diamond or Mustard?

Rapsodo Diamond ships an update every 5 weeks, and Mustard every 5 weeks. Most recently, Rapsodo Diamond was updated on November 3, 2026 and Mustard on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*