# Human or Not? vs Stack Tower

The clearest difference is in-app purchases: Stack Tower at none against Human or Not?'s 2. Stack Tower also leads on ads (none vs shown). Human or Not?'s advantage is update cadence (every 3 weeks vs every 2 months) and chart position (#45 vs unranked). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Human or Not? sells 2 one-off in-app purchases. Stack Tower asks for nothing beyond the download.

Human or Not? ships an update every 3 weeks, Stack Tower every 2 months. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Human or Not? | Stack Tower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (286 ratings)](https://appshunter.io/ios/app/human-or-not/id6754804909/reviews)** | — |
| Number of ratings | **286** | — |
| Positive reviews | 46.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#45** | — |
| Size | 39 MB | 21 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Stefan Tissen](https://appshunter.io/developer/1710380092) | [Yusuf Uyar](https://appshunter.io/developer/1881273203) |

## What reviewers say

### Human or Not?

[App page](https://appshunter.io/ios/app/human-or-not/id6754804909)

**Currently charting:** #45 Top Free · Trivia (US App Store)

Engage in conversations to determine if you're interacting with a human or an AI. Test your intuition and ability to distinguish between real people and artificial intelligence in this engaging game.

**Highlights:** Engaging chat conversations, Distinguish human from AI, Intuition testing gameplay, Interactive guessing mechanic

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Human or Not Ad-Free Lifetime | $4.99 | one-time |
| Human or Not Gold Livetime | $9.99 | one-time |


### Stack Tower

[App page](https://appshunter.io/ios/app/stack-tower-world-edition/id6760509445)

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

**In-app purchases:** none


## Frequently asked questions

### Is Human or Not? free?

Human or Not? is free to download, with in-app purchases available.

### Is Stack Tower free?

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

### Do Human or Not? or Stack Tower have ads?

Human or Not? shows ads; Stack Tower does not.

### Which is updated more often, Human or Not? or Stack Tower?

Human or Not? ships an update every 3 weeks, and Stack Tower every 2 months. Most recently, Human or Not? was updated on September 22, 2026 and Stack Tower on September 10, 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.*