# VTSAM vs ProjLink

The clearest difference is in-app purchases: ProjLink at none against VTSAM's 3. VTSAM's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 16.6). On price, update cadence and ads there is nothing between them.

Both are free to download. VTSAM sells 3 in-app purchases, starting at $0.99 per month. ProjLink asks for nothing beyond the download.

VTSAM ships an update every 5 weeks, ProjLink every 2 months. The most recent releases landed on September 23, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | VTSAM | ProjLink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 38 MB | 26 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Emin Tolgahan Polat](https://appshunter.io/developer/1732970886) | [CORETRONIC CORPORATION](https://appshunter.io/developer/889870720) |

## What reviewers say

### VTSAM

[App page](https://appshunter.io/ios/app/vtsam/id6550889284)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Six Month Subscription | $4.99 | per 6 months |
| Yearly Subscription | $9.99 | per year |


### ProjLink

[App page](https://appshunter.io/ios/app/projlink/id6748052198)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VTSAM free?

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

### Is ProjLink free?

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

### Do VTSAM or ProjLink have ads?

Neither VTSAM nor ProjLink shows ads.

### Which is updated more often, VTSAM or ProjLink?

VTSAM ships an update every 5 weeks, and ProjLink every 2 months. Most recently, VTSAM was updated on September 23, 2026 and ProjLink on September 17, 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.*