# Seam Reader vs ProVelocity

The clearest difference is review sentiment: ProVelocity at 100% against Seam Reader's 42%. ProVelocity also leads on rating (5.0 vs 3.8) and in-app purchases (none vs 4). Seam Reader's advantage is update cadence (every 8 days vs every 15 months) and ratings volume (65 vs 5). On price and device support there is nothing between them.

Both are free to download. Seam Reader sells 4 one-off in-app purchases. ProVelocity asks for nothing beyond the download.

ProVelocity holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Seam Reader has 65 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 42% of Seam Reader's written reviews are positive against 100% of ProVelocity's.

Seam Reader ships an update every 8 days, ProVelocity every 15 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Seam Reader | ProVelocity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (65 ratings)](https://appshunter.io/ios/app/seam-reader/id1502833772/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/provelocity/id1586949873/reviews)** |
| Number of ratings | **65** | 5 |
| Positive reviews | 41.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 8 days** | Every 15 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 164 MB | 52 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jared Tiefenthaler](https://appshunter.io/developer/1477383661) | [Extra Base Sports LLC](https://appshunter.io/developer/1586949875) |

## What reviewers say

### Seam Reader

[App page](https://appshunter.io/ios/app/seam-reader/id1502833772)

Improve your baseball or softball hitting skills by learning to recognize pitches based on their spin and appearance. This app offers modes to learn, practice, and test your ability to identify different pitch types and speeds, from little league to professional levels.

**Highlights:** Learn pitch "faces" from spin, Real-life analytics (RPM, MPH), Learn Mode for 6 baseball/softball pitches, Batting Cage for practice, Career Mode with increasing difficulty, Adjustable pitch speeds

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Seed Pack | $0.99 | one-time |
| Season Pass | $3.99 | one-time |
| 600 Seed Pack | $4.99 | one-time |
| 1000 Seed Pack | $7.99 | one-time |


### ProVelocity

[App page](https://appshunter.io/ios/app/provelocity/id1586949873)

This app helps baseball and softball players track their training progress with a specialized bat. It provides insights into exit velocity, bat speed, and strike zone time to optimize performance. Indicators guide users on adjusting resistance settings as their skills improve.

**Highlights:** Track exit velocity, Monitor early bat speed, Analyze time in strike zone, On-plane efficiency indicators, Adjust resistance settings, Monitor swing mechanics

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is Seam Reader free?

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

### Is ProVelocity free?

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

### Which has better reviews, Seam Reader or ProVelocity?

ProVelocity is rated higher. Seam Reader averages 3.8 out of 5 from 65 ratings, while ProVelocity averages 5.0 from 5 ratings.

### Do Seam Reader or ProVelocity have ads?

Seam Reader shows ads; ProVelocity does not.

### Which is updated more often, Seam Reader or ProVelocity?

Seam Reader ships an update every 8 days, and ProVelocity every 15 months. Most recently, Seam Reader was updated on November 3, 2026 and ProVelocity on November 3, 2026.

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