# Gemlink vs GridLens Pro

The clearest difference is in-app purchases: Gemlink at none against GridLens Pro's 3. Gemlink also leads on iOS requirement (15.0 vs 17). GridLens Pro's advantage is update cadence (daily vs monthly). On price, ads and device support there is nothing between them.

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

Gemlink ships an update monthly, GridLens Pro daily. The most recent releases landed on October 7, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Gemlink | GridLens Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gemlink/id6464479292/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Daily** |
| Monetization | Free | — |
| Size | 19 MB | 3 MB |
| Requires iOS | **15.0** | 17 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Fluss Technologies (PTY) LTD](https://appshunter.io/developer/1706095659) | [贺 周](https://appshunter.io/developer/1815397078) |

## What reviewers say

### Gemlink

[App page](https://appshunter.io/ios/app/gemlink/id6464479292)

Manage your gate motor access remotely and keep its software updated. Connect your GEM Device to Wi-Fi for global control, or use offline Bluetooth. Monitor diagnostics, grant user permissions, and view event logs.

**Highlights:** Remote gate control, User permission management, Motor diagnostics display, Firmware updates, Event log access, Offline Bluetooth control

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

**In-app purchases:** none


### GridLens Pro

[App page](https://appshunter.io/ios/app/gridlens-pro/id6766849142)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GridLens Monthly | $4.99 | per month |
| GridLens Yearly | $29.99 | per year |
| GridLens Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Gemlink free?

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

### Is GridLens Pro free?

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

### Do Gemlink or GridLens Pro have ads?

Neither Gemlink nor GridLens Pro shows ads.

### Which is updated more often, Gemlink or GridLens Pro?

Gemlink ships an update monthly, and GridLens Pro daily. Most recently, Gemlink was updated on October 7, 2026 and GridLens Pro on September 24, 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.*