# GLFR Greenkeeper vs C.SIGN

The clearest difference is update cadence: C.SIGN at every 2 weeks against GLFR Greenkeeper's every 4 months. GLFR Greenkeeper's advantage is iOS requirement (9.0 vs 13.0). 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.

GLFR Greenkeeper ships an update every 4 months, C.SIGN every 2 weeks. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | GLFR Greenkeeper | C.SIGN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/glfr-greenkeeper/id1301960949/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 20 MB | 162 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ingenium Golf](https://appshunter.io/developer/879209248) | [CMC Technology and Solution Company Limited](https://appshunter.io/developer/1498575851) |

## What reviewers say

### GLFR Greenkeeper

[App page](https://appshunter.io/ios/app/glfr-greenkeeper/id1301960949)

This utility allows golf clubs to quickly map changes to their courses. It ensures golfers always have access to an up-to-date and accurate course guide, preventing the use of outdated information.

**Highlights:** Map course changes, Ensure accurate course guides, Real-time updates, Course management for golf clubs

**In-app purchases:** none


### C.SIGN

[App page](https://appshunter.io/ios/app/csign/id6443462181)

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

**In-app purchases:** none


## Frequently asked questions

### Is GLFR Greenkeeper free?

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

### Is C.SIGN free?

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

### Do GLFR Greenkeeper or C.SIGN have ads?

Neither GLFR Greenkeeper nor C.SIGN shows ads.

### Which is updated more often, GLFR Greenkeeper or C.SIGN?

GLFR Greenkeeper ships an update every 4 months, and C.SIGN every 2 weeks. Most recently, GLFR Greenkeeper was updated on October 20, 2026 and C.SIGN on October 24, 2026.

---

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