# InSpy Ghost vs Susly

The clearest difference is review sentiment: Susly at 100% against InSpy Ghost's 47%. Susly also leads on ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. InSpy Ghost sells 11 in-app purchases, starting at $3.99 per 7 days and Susly sells 4 in-app purchases, starting at $12.99 per 7 days. Whichever you choose, the download price is not the number that matters.

InSpy Ghost ships an update fortnightly, Susly every 9 days. The most recent releases landed on October 13, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | InSpy Ghost | Susly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (35 ratings)](https://appshunter.io/ios/app/susly-recent-follow-tracker/id6758836428/reviews)** |
| Number of ratings | — | **35** |
| Positive reviews | 46.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 9 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 68 MB | 92 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [gursel pekgoz](https://appshunter.io/developer/1123312801) | [MW Lifestyle GmbH](https://appshunter.io/developer/1773658153) |

## What reviewers say

### InSpy Ghost

[App page](https://appshunter.io/ios/app/inspy-ghost/id6476053198)

Gain deep insights into your Instagram activity. Track followers, unfollowers, story interactions, and profile engagement. Optimize your content strategy and understand your audience better.

**Highlights:** Follower tracking (new and lost), Story and post interaction analytics, Secret admirer identification, Inactive follower detection, Profile discovery and analytics, HD story viewing

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| InSpy Weekly | $3.99 | per 7 days |
| InSpy Monthly | $9.99 | per month |
| Inspy Yearly Subscription | $19.99 | per year |
| Inspy Quarterly | $19.99 | per 3 months |
| 100 Coins | $2.99 | one-time |
| 250 Coins | $3.99 | one-time |
| 500 Coins | $4.99 | one-time |
| 1000 Coins | $5.99 | one-time |
| 1500 Coins | $5.99 | one-time |
| 2000 Coins | $6.99 | one-time |
| InSpy Lifetime Plan | $39.99 | one-time |


### Susly

[App page](https://appshunter.io/ios/app/susly-recent-follow-tracker/id6758836428)

This app tracks new follow activity and changes on public Instagram profiles. Receive alerts and view recent updates without manually checking profiles. It's designed for curiosity and staying informed about social media connections.

**Highlights:** See new account follows, Receive alerts for new follows, Effortless profile updates, Explore recent activity, No Instagram login required, Tracks public profiles only

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $12.99 | per 7 days |
| Annual Access Special Offer | $29.99 | per year |
| Annual Access Special Offer | $29.99 | per year |
| Annual Access | $39.99 | per year |


## Frequently asked questions

### Is InSpy Ghost free?

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

### Is Susly free?

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

### Do InSpy Ghost or Susly have ads?

InSpy Ghost shows ads; Susly does not.

### Which is updated more often, InSpy Ghost or Susly?

InSpy Ghost ships an update fortnightly, and Susly every 9 days. Most recently, InSpy Ghost was updated on October 13, 2026 and Susly 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.*