# AI Detector vs GPTZero

The clearest difference is rating: AI Detector at 5.0 against GPTZero's 4.0. AI Detector also leads on in-app purchases (none vs 3). GPTZero's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 2 months). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. GPTZero sells 3 in-app purchases, starting at $2.99 per 7 days. AI Detector asks for nothing beyond the download.

AI Detector holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

AI Detector ships an update every 2 months, GPTZero every 3 weeks. The most recent releases landed on October 6, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | AI Detector | GPTZero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai-detector-humanize-text-ai/id6774345682/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/gptzero-ai-detector-humanizer/id6777924504/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 63 MB |
| Requires iOS | 16.6 | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yassine IMGHARNE](https://appshunter.io/developer/1847038078) | [Shahzaib Ali](https://appshunter.io/developer/1727602303) |

## What reviewers say

### AI Detector

[App page](https://appshunter.io/ios/app/ai-detector-humanize-text-ai/id6774345682)

This writing assistant helps detect AI-generated content and transform it into natural, human-like text. It offers tools to analyze content, check AI scores, and rewrite sentences for improved readability and authenticity. Ideal for students, creators, and professionals seeking to enhance their writing.

**Highlights:** Detect AI-generated text, Analyze AI score insights, Humanize AI-generated content, Rewrite sentences naturally, Paraphrase and reword text, Improve writing clarity and flow

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

**In-app purchases:** none


### GPTZero

[App page](https://appshunter.io/ios/app/gptzero-ai-detector-humanizer/id6777924504)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $2.99 | per 7 days |
| Monthly Premium Access | $8.99 | per month |
| Yearly Premium Access | $49.99 | per year |


## Frequently asked questions

### Is AI Detector free?

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

### Is GPTZero free?

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

### Which has better reviews, AI Detector or GPTZero?

AI Detector is rated higher. AI Detector averages 5.0 out of 5 from 1 ratings, while GPTZero averages 4.0 from 1 ratings.

### Do AI Detector or GPTZero have ads?

AI Detector shows ads; GPTZero does not.

### Which is updated more often, AI Detector or GPTZero?

AI Detector ships an update every 2 months, and GPTZero every 3 weeks. Most recently, AI Detector was updated on October 6, 2026 and GPTZero on October 28, 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.*