# VSG101 Update vs QuickMark

The clearest difference is in-app purchases: VSG101 Update at none against QuickMark's 2. VSG101 Update also leads on update cadence (every 5 weeks vs every 2 months) and iOS requirement (16.6 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. QuickMark sells 2 one-off in-app purchases. VSG101 Update asks for nothing beyond the download.

VSG101 Update ships an update every 5 weeks, QuickMark every 2 months. The most recent releases landed on September 13, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | VSG101 Update | QuickMark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 1 MB | 16 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [VITALSIGNS TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1394370436) | [Karolis Raiselis](https://appshunter.io/developer/1442359782) |

## What reviewers say

### VSG101 Update

[App page](https://appshunter.io/ios/app/vsg101-update/id1628054504)

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

**In-app purchases:** none


### QuickMark

[App page](https://appshunter.io/ios/app/quickmark-save-bookmarks/id6748650852)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QuickMark Premium | $0.99 | one-time |
| QuickMark Premium | $1.99 | one-time |


## Frequently asked questions

### Is VSG101 Update free?

VSG101 Update is free to download, with no in-app purchases.

### Is QuickMark free?

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

### Do VSG101 Update or QuickMark have ads?

Neither VSG101 Update nor QuickMark shows ads.

### Which is updated more often, VSG101 Update or QuickMark?

VSG101 Update ships an update every 5 weeks, and QuickMark every 2 months. Most recently, VSG101 Update was updated on September 13, 2026 and QuickMark on September 7, 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.*