# Inspector for Instagram vs Threader Pro

The clearest difference is update cadence: Threader Pro at every 3 months against Inspector for Instagram's every 11 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Inspector for Instagram sells 1 one-off in-app purchase and Threader Pro sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Inspector for Instagram ships an update every 11 months, Threader Pro every 3 months. The most recent releases landed on October 2, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Inspector for Instagram | Threader Pro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | Free with in-app purchases | — |
| Size | 60 MB | 20 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Joshua Daneshrad](https://appshunter.io/developer/1809782029) | [Dmitrii Grigorev](https://appshunter.io/developer/1820635338) |

## What reviewers say

### Inspector for Instagram

[App page](https://appshunter.io/ios/app/inspector-for-instagram/id6747787856)

Easily see who unfollowed you on Instagram. This app analyzes your follower relationships without requiring a login, keeping your personal data secure on your device. Additional comparison and customization features are available via a one-time purchase.

**Highlights:** View followers and following lists, Identify unfollowers, No Instagram login required, Data stays on device, Comparison features, Customization options

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inspector Pro | $4.99 | one-time |


### Threader Pro

[App page](https://appshunter.io/ios/app/threader-pro/id6762477014)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 1 Month | $9.99 | per month |


## Frequently asked questions

### Is Inspector for Instagram free?

Inspector for Instagram is free to download, with in-app purchases available.

### Is Threader Pro free?

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

### Do Inspector for Instagram or Threader Pro have ads?

Neither Inspector for Instagram nor Threader Pro shows ads.

### Which is updated more often, Inspector for Instagram or Threader Pro?

Inspector for Instagram ships an update every 11 months, and Threader Pro every 3 months. Most recently, Inspector for Instagram was updated on October 2, 2026 and Threader Pro on October 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.*