# InsMaster vs GUST Members

The clearest difference is in-app purchases: GUST Members at none against InsMaster's 3. GUST Members also leads on update cadence (every 4 days vs every 10 months). InsMaster's advantage is iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. InsMaster sells 3 in-app purchases, starting at $6.00 per 7 days. GUST Members asks for nothing beyond the download.

InsMaster ships an update every 10 months, GUST Members every 4 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | InsMaster | GUST Members |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (8 ratings)](https://appshunter.io/ios/app/insmaster-follower-analyzer/id6451068134/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 47.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 62 MB | 6 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Saadet Toprak](https://appshunter.io/developer/1638961710) | [Pau Martin](https://appshunter.io/developer/6788443168) |

## What reviewers say

### InsMaster

[App page](https://appshunter.io/ios/app/insmaster-follower-analyzer/id6451068134)

This app provides detailed reports on who has unfollowed your profile and tracks your overall profile activity. It offers insights into engagement, potential 'stalkers', and helps refine your social media strategy. Stay informed about your follower dynamics with real-time updates and a user-friendly interface.

**Highlights:** Detailed unfollower reports, Profile activity tracker, Stalker identification, Profile analytics, Real-time updates, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InsMaster - Weekly Premium | $6.00 | per 7 days |
| InsMaster - Monthly Premium | $18.00 | per month |
| InsMaster - Yearly Premium | $50.00 | per year |


### GUST Members

[App page](https://appshunter.io/ios/app/gust-members/id6788443166)

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

**In-app purchases:** none


## Frequently asked questions

### Is InsMaster free?

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

### Is GUST Members free?

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

### Do InsMaster or GUST Members have ads?

Neither InsMaster nor GUST Members shows ads.

### Which is updated more often, InsMaster or GUST Members?

InsMaster ships an update every 10 months, and GUST Members every 4 days. Most recently, InsMaster was updated on November 3, 2026 and GUST Members on October 31, 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.*