# SpikesOn.com vs ProGreenBook App

The clearest difference is in-app purchases: SpikesOn.com at none against ProGreenBook App's 17. SpikesOn.com also leads on iOS requirement (14.0 vs 16.0). ProGreenBook App's advantage is update cadence (every 4 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. ProGreenBook App sells 15 in-app purchases, starting at $99.99 per year. SpikesOn.com asks for nothing beyond the download.

SpikesOn.com ships an update every 2 months, ProGreenBook App every 4 days. The most recent releases landed on September 21, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | SpikesOn.com | ProGreenBook App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/spikesoncom/id1257495538/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Free | — |
| Size | 54 MB | 49 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Back 9 Digital](https://appshunter.io/developer/1212067573) | [Clere](https://appshunter.io/developer/1559460468) |

## What reviewers say

### SpikesOn.com

[App page](https://appshunter.io/ios/app/spikesoncom/id1257495538)

Book tee times at golf clubs worldwide with this app. It automatically applies available discounts and offers based on your membership and privileges. Discover nearby clubs and enjoy smart, easy booking.

**Highlights:** Book golf at clubs worldwide, Automatic discount and offer application, Discover nearby golf clubs, Smart and easy booking, Redeem credit card discounts

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

**In-app purchases:** none


### ProGreenBook App

[App page](https://appshunter.io/ios/app/progreenbook-app/id6523433471)

**Features:** macOS Compatibility

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JCB Green Book | $99.99 | per year |
| Crans Ballesteros - Green Book | $99.99 | per year |
| Royal County Down - Green Book | $99.99 | per year |
| St Andrews - Pro Green Book | $99.99 | per year |
| Wentworth - Pro Green Book | $99.99 | per year |
| Sotogrande Pro Green Book | $99.99 | per year |
| Royal Troon - Pro Green Book | $99.99 | per year |
| Club de Campo - Pro Green Book | $99.99 | per year |
| Royal Portrush - Green Book | $99.99 | per year |
| Belfry Brabazon - Green Book | $249.99 | per year |
| JCB GreenBook Subscription | $249.99 | per year |
| Royal County Down - Green Book | $249.99 | per year |
| St Andrews - Pro Green Book | $249.99 | per year |
| Wentworth - Pro Green Book | $249.99 | per year |
| Crans Ballesteros - Green Book | $249.99 | per year |


## Frequently asked questions

### Is SpikesOn.com free?

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

### Is ProGreenBook App free?

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

### Do SpikesOn.com or ProGreenBook App have ads?

Neither SpikesOn.com nor ProGreenBook App shows ads.

### Which is updated more often, SpikesOn.com or ProGreenBook App?

SpikesOn.com ships an update every 2 months, and ProGreenBook App every 4 days. Most recently, SpikesOn.com was updated on September 21, 2026 and ProGreenBook App on September 11, 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.*