# Visitors Count vs Sulf Scan

The clearest difference is update cadence: Visitors Count at every 9 days against Sulf Scan's every 3 weeks. 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.

Visitors Count ships an update every 9 days, Sulf Scan every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Visitors Count | Sulf Scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 17 MB | 45 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [micro systems](https://appshunter.io/developer/1023315804) | [UNOVA](https://appshunter.io/developer/1210445553) |

## What reviewers say

### Visitors Count

[App page](https://appshunter.io/ios/app/visitors-count/id1555934182)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sulf Scan

[App page](https://appshunter.io/ios/app/sulf-scan/id6467767120)

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

**In-app purchases:** none


## Frequently asked questions

### Is Visitors Count free?

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

### Is Sulf Scan free?

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

### Do Visitors Count or Sulf Scan have ads?

Neither Visitors Count nor Sulf Scan shows ads.

### Which is updated more often, Visitors Count or Sulf Scan?

Visitors Count ships an update every 9 days, and Sulf Scan every 3 weeks. Most recently, Visitors Count was updated on November 3, 2026 and Sulf Scan on November 3, 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.*