# HackerTracker vs Chameleon Ultra GUI

The clearest difference is rating: Chameleon Ultra GUI at 4.8 against HackerTracker's 4.2. Chameleon Ultra GUI also leads on review sentiment (86% vs 58%) and update cadence (every 2 days vs fortnightly). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Chameleon Ultra GUI holds the better App Store score, 4.8 against 4.2. Both are backed by a comparable volume of ratings — 47 and 23 respectively. Written reviews point the same way: 58% of HackerTracker's written reviews are positive against 86% of Chameleon Ultra GUI's.

HackerTracker ships an update fortnightly, Chameleon Ultra GUI every 2 days. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | HackerTracker | Chameleon Ultra GUI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (47 ratings)](https://appshunter.io/ios/app/hackertracker/id1021141595/reviews) | **[4.8 (23 ratings)](https://appshunter.io/ios/app/chameleon-ultra-gui/id6462919364/reviews)** |
| Number of ratings | **47** | 23 |
| Positive reviews | 57.6% of reviews | **85.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Monetization | Free | Free |
| Size | 20 MB | 27 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [Seth Law](https://appshunter.io/developer/1021140574) | [Anton Savelev](https://appshunter.io/developer/1703624296) |

## What reviewers say

### HackerTracker

[App page](https://appshunter.io/ios/app/hackertracker/id1021141595)

Organize your attendance at information security conferences. Save and view your preferred talks and events from multiple conferences, including DEF CON and BSides, with an on-device schedule that updates automatically.

**Highlights:** On-device schedule management, Save preferred talks and events, Supports multiple conferences, Automatic schedule updates, View talks, contests, and events

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

**In-app purchases:** none


### Chameleon Ultra GUI

[App page](https://appshunter.io/ios/app/chameleon-ultra-gui/id6462919364)

Manage your Chameleon Ultra/Lite device with this application. It allows for firmware upgrades, slot management, and reading/writing cards. Explore additional functionalities for enhanced device control.

**Highlights:** Firmware upgrade via DFU, Slot management, Read and write cards, Device control

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HackerTracker free?

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

### Is Chameleon Ultra GUI free?

Chameleon Ultra GUI is free to download, with no in-app purchases.

### Which has better reviews, HackerTracker or Chameleon Ultra GUI?

Chameleon Ultra GUI is rated higher. HackerTracker averages 4.2 out of 5 from 47 ratings, while Chameleon Ultra GUI averages 4.8 from 23 ratings.

### Do HackerTracker or Chameleon Ultra GUI have ads?

Neither HackerTracker nor Chameleon Ultra GUI shows ads.

### Which is updated more often, HackerTracker or Chameleon Ultra GUI?

HackerTracker ships an update fortnightly, and Chameleon Ultra GUI every 2 days. Most recently, HackerTracker was updated on October 7, 2026 and Chameleon Ultra GUI on October 15, 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.*