# GKU Link vs ProgressCam

The clearest difference is update cadence: GKU Link at every 3 weeks against ProgressCam's every 2 months. GKU Link also leads on iOS requirement (15 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. GKU Link sells 17 one-off in-app purchases and ProgressCam sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

GKU Link ships an update every 3 weeks, ProgressCam every 2 months. The most recent releases landed on October 4, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | GKU Link | ProgressCam |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 39 MB | 34 MB |
| Requires iOS | **15** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Gkuvision Technology Co., Ltd.](https://appshunter.io/developer/992915280) | [Kerem Uslular](https://appshunter.io/developer/1826742875) |

## What reviewers say

### GKU Link

[App page](https://appshunter.io/ios/app/gku-link/id6499292768)

**Features:** macOS Compatibility

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-Month Loop Event Cloud Storage | $1.99 | one-time |
| Cloud 30-Day & 7-Day Event | $1.99 | one-time |
| 1-Month Loop Event Cloud Storage | $3.99 | one-time |
| Cloud 30-Day & 30-Day Event | $3.99 | one-time |
| Cloud 90-Day & 7-Day Event | $5.79 | one-time |
| 6-Month Loop Event Cloud Storage | $10.99 | one-time |
| Cloud 90-Day & 30-Day Event | $10.99 | one-time |
| Cloud 180-Day & 7-Day Event | $10.99 | one-time |
| 4G 30-Day Max US | $15.99 | one-time |
| 6-Month Loop Event Cloud Storage | $20.99 | one-time |
| Cloud 180-Day & 30-Day Event | $20.99 | one-time |
| 12-Month Loop Event Cloud Storage | $22.99 | one-time |
| 12-Month Loop Event Cloud Storage | $35.99 | one-time |
| Cloud 365-Day & 30-Day Event | $39.99 | one-time |
| 4G 180-Day Max US | $89.99 | one-time |
| Unlimited Data 12-M LoopEventCloud | $163.99 | one-time |
| 4G_360D_Max_US | $169.99 | one-time |


### ProgressCam

[App page](https://appshunter.io/ios/app/progresscam-progress-photos/id6760968159)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProgressCam Pro | $7.99 | one-time |


## Frequently asked questions

### Is GKU Link free?

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

### Is ProgressCam free?

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

### Do GKU Link or ProgressCam have ads?

Neither GKU Link nor ProgressCam shows ads.

### Which is updated more often, GKU Link or ProgressCam?

GKU Link ships an update every 3 weeks, and ProgressCam every 2 months. Most recently, GKU Link was updated on October 4, 2026 and ProgressCam on October 16, 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.*