# Security Lab vs HackStack

The clearest difference is price: HackStack at Free against Security Lab's $1.99. Security Lab's advantage is in-app purchases (none vs 4) and ads (none vs shown). On update cadence, device support and iOS requirement there is nothing between them.

HackStack is free to download; Security Lab costs $1.99 up front. HackStack sells 4 one-off in-app purchases. Security Lab asks for nothing beyond the download.

Security Lab ships an update every 8 days, HackStack weekly. The most recent releases landed on September 29, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Security Lab | HackStack |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | **Weekly** |
| Size | 7 MB | 68 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Adrian Dmitruk](https://appshunter.io/developer/1794174816) | [Jacob Woodfield](https://appshunter.io/developer/1889214907) |

## What reviewers say

### Security Lab

[App page](https://appshunter.io/ios/app/security-lab-terminal/id6757789880)

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

**In-app purchases:** none


### HackStack

[App page](https://appshunter.io/ios/app/hackstack/id6761376937)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Banner Ads | $2.99 | one-time |
| Remove Offline Ads | $2.99 | one-time |
| Remove Ops Ads | $2.99 | one-time |
| Remove All Ads | $6.99 | one-time |


## Frequently asked questions

### Is Security Lab free?

Security Lab costs $1.99, with no in-app purchases.

### Is HackStack free?

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

### Do Security Lab or HackStack have ads?

HackStack shows ads; Security Lab does not.

### Which is updated more often, Security Lab or HackStack?

Security Lab ships an update every 8 days, and HackStack weekly. Most recently, Security Lab was updated on September 29, 2026 and HackStack on September 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.*