# GPTZero vs GPTZero

The clearest difference is rating: GPTZero at 5.0 against GPTZero's 4.0. GPTZero also leads on update cadence (every 6 days vs every 3 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. GPTZero sells 3 in-app purchases, starting at $2.99 per 7 days and GPTZero sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

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

GPTZero ships an update every 3 weeks, GPTZero every 6 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | GPTZero | GPTZero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/gptzero-ai-detector-humanizer/id6777924504/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gptzero-bypass-ai-detectors/id6809795221/reviews)** |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 63 MB | 12 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Shahzaib Ali](https://appshunter.io/developer/1727602303) | [Bobby Preston](https://appshunter.io/developer/6783639579) |

## What reviewers say

### GPTZero

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

This app helps you detect AI-generated text, improve your writing, and rephrase sentences naturally. It offers detailed analysis, multiple writing tones, and plagiarism checks to refine essays, emails, and creative content.

**Highlights:** AI text detection, Sentence-by-sentence analysis, AI humanizer, 7 writing tones, Smart paraphrasing, Plagiarism awareness, Document history

**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 |


### GPTZero

[App page](https://appshunter.io/ios/app/gptzero-bypass-ai-detectors/id6809795221)

This tool analyzes text to determine if it was AI-generated, providing a likelihood score and sentence-by-sentence breakdown. It also offers a humanizer feature to rewrite AI-generated content into a more natural style, ensuring privacy by processing data on your device.

**Highlights:** AI-generated text detection, Sentence-by-sentence analysis, On-device private processing, Text humanizer, Camera and dictation input

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Detector & Humanizer | $6.99 | per 7 days |
| AI Detector & Humanizer | $89.99 | per year |


## Frequently asked questions

### Is GPTZero free?

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

### Is GPTZero free?

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

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

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

### Do GPTZero or GPTZero have ads?

Neither GPTZero nor GPTZero shows ads.

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

GPTZero ships an update every 3 weeks, and GPTZero every 6 days. Most recently, GPTZero was updated on October 31, 2026 and GPTZero 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.*