# ProVelocity vs WhistleLedger

The clearest difference is in-app purchases: ProVelocity at none against WhistleLedger's 3. ProVelocity also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. WhistleLedger sells 3 in-app purchases, starting at $4.99 per month. ProVelocity asks for nothing beyond the download.

## The numbers

| Metric | ProVelocity | WhistleLedger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/provelocity/id1586949873/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | — |
| Monetization | Free | — |
| Size | 52 MB | 1 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Extra Base Sports LLC](https://appshunter.io/developer/1586949875) | [Daniel Collins](https://appshunter.io/developer/6815057511) |

## What reviewers say

### 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


### WhistleLedger

[App page](https://appshunter.io/ios/app/whistleledger-referee-tracker/id6815057509)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WhistleLedger Pro Monthly | $4.99 | per month |
| WhistleLedger Pro Annual | $29.99 | per year |
| WhistleLedger Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is ProVelocity free?

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

### Is WhistleLedger free?

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

### Do ProVelocity or WhistleLedger have ads?

Neither ProVelocity nor WhistleLedger shows ads.

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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.*