# InStalker Visitors Tracker IG vs OPENSTAT by Strato

The clearest difference is in-app purchases: OPENSTAT by Strato at none against InStalker Visitors Tracker IG's 4. OPENSTAT by Strato also leads on ads (none vs shown). InStalker Visitors Tracker IG's advantage is update cadence (fortnightly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. InStalker Visitors Tracker IG sells 4 in-app purchases, starting at $3.99 per 7 days. OPENSTAT by Strato asks for nothing beyond the download.

InStalker Visitors Tracker IG ships an update fortnightly, OPENSTAT by Strato every 2 months. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | InStalker Visitors Tracker IG | OPENSTAT by Strato |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (279 ratings)](https://appshunter.io/ios/app/instalker-visitors-tracker-ig/id6741679112/reviews)** | — |
| Number of ratings | **279** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 8 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Unfollowers +](https://appshunter.io/developer/1738818946) | [Strato Automation](https://appshunter.io/developer/1847965330) |

## What reviewers say

### InStalker Visitors Tracker IG

[App page](https://appshunter.io/ios/app/instalker-visitors-tracker-ig/id6741679112)

Discover who is viewing your profile, interacting with your content, and unfollowing you. Get insights into your top fans and recent visitors. Receive instant alerts for unfollows and blocks.

**Highlights:** Identify admirers and top fans, Track recent profile visitors, Get unfollower and blocker alerts, Detect ghost followers, Analyze follower interactions

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| See Who Unfollowed You | $3.99 | per 7 days |
| See Who Viewed Your Instagram | $3.99 | per 7 days |
| Yearly Subscription | $29.99 | per year |
| Who Doesn't Follow You Back | $39.99 | per year |


### OPENSTAT by Strato

[App page](https://appshunter.io/ios/app/openstat-by-strato/id6769481012)

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

**In-app purchases:** none


## Frequently asked questions

### Is InStalker Visitors Tracker IG free?

InStalker Visitors Tracker IG is free to download, with in-app purchases available.

### Is OPENSTAT by Strato free?

OPENSTAT by Strato is free to download, with no in-app purchases.

### Do InStalker Visitors Tracker IG or OPENSTAT by Strato have ads?

InStalker Visitors Tracker IG shows ads; OPENSTAT by Strato does not.

### Which is updated more often, InStalker Visitors Tracker IG or OPENSTAT by Strato?

InStalker Visitors Tracker IG ships an update fortnightly, and OPENSTAT by Strato every 2 months. Most recently, InStalker Visitors Tracker IG was updated on October 15, 2026 and OPENSTAT by Strato on October 6, 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.*