# Gretsch Golf Academy vs FLX LAB

The clearest difference is update cadence: FLX LAB at every 2 weeks against Gretsch Golf Academy's every 6 weeks. FLX LAB also leads on iOS requirement (14.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Gretsch Golf Academy ships an update every 6 weeks, FLX LAB every 2 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | Gretsch Golf Academy | FLX LAB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 191 MB | 151 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gretsch Golf, LLC](https://appshunter.io/developer/1821170990) | [MANY ZEROS PTY LTD](https://appshunter.io/developer/1829716901) |

## What reviewers say

### Gretsch Golf Academy

[App page](https://appshunter.io/ios/app/gretsch-golf-academy/id6747384277)

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

**In-app purchases:** none


### FLX LAB

[App page](https://appshunter.io/ios/app/flx-lab/id6749272879)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gretsch Golf Academy free?

Gretsch Golf Academy is free to download, with no in-app purchases.

### Is FLX LAB free?

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

### Do Gretsch Golf Academy or FLX LAB have ads?

Neither Gretsch Golf Academy nor FLX LAB shows ads.

### Which is updated more often, Gretsch Golf Academy or FLX LAB?

Gretsch Golf Academy ships an update every 6 weeks, and FLX LAB every 2 weeks. Most recently, Gretsch Golf Academy was updated on October 28, 2026 and FLX LAB on October 28, 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.*