# InStalker Visitors Tracker IG vs AI PDF Scanner & Editor

The clearest difference is ads: AI PDF Scanner & Editor at none against InStalker Visitors Tracker IG's shown. AI PDF Scanner & Editor also leads on iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases and device support 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 and AI PDF Scanner & Editor sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

InStalker Visitors Tracker IG ships an update every 2 weeks, AI PDF Scanner & Editor every 10 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | InStalker Visitors Tracker IG | AI PDF Scanner & Editor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (328 ratings)](https://appshunter.io/ios/app/instalker-visitors-tracker-ig/id6741679112/reviews)** | — |
| Number of ratings | **328** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 101 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Unfollowers +](https://appshunter.io/developer/1738818946) | [Jart Technologies](https://appshunter.io/developer/1838341716) |

## 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 |
| --- | --- | --- |
| Instagram Unfollowers Tracker | $3.99 | per 7 days |
| See Who Viewed Your Instagram | $4.99 | per 7 days |
| Instagram Stalkers | $29.99 | per year |
| Instagram Followers Tracker | $39.99 | per year |


### AI PDF Scanner & Editor

[App page](https://appshunter.io/ios/app/ai-pdf-scanner-and-editor/id6795448169)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Yearly | $44.99 | per year |


## Frequently asked questions

### Is InStalker Visitors Tracker IG free?

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

### Is AI PDF Scanner & Editor free?

AI PDF Scanner & Editor is free to download, with in-app purchases available.

### Do InStalker Visitors Tracker IG or AI PDF Scanner & Editor have ads?

InStalker Visitors Tracker IG shows ads; AI PDF Scanner & Editor does not.

### Which is updated more often, InStalker Visitors Tracker IG or AI PDF Scanner & Editor?

InStalker Visitors Tracker IG ships an update every 2 weeks, and AI PDF Scanner & Editor every 10 days. Most recently, InStalker Visitors Tracker IG was updated on November 4, 2026 and AI PDF Scanner & Editor on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*