# GPTKit vs GPTZero

The clearest difference is rating: GPTZero at 4.3 against GPTKit's 2.0. GPTZero also leads on review sentiment (70% vs 33%) and ratings volume (135 vs 3). GPTKit's advantage is in-app purchases (none vs 5) and iOS requirement (11.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. GPTZero sells 5 in-app purchases, starting at $7.99 per month. GPTKit asks for nothing beyond the download.

GPTZero holds the better App Store score, 4.3 against 2.0. That said, the two scores are not equally well evidenced: GPTZero has 135 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 33% of GPTKit's written reviews are positive against 70% of GPTZero's.

## The numbers

| Metric | GPTKit | GPTZero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (3 ratings)](https://appshunter.io/ios/app/gptkit-ai-text-detector/id1668563145/reviews) | **[4.3 (135 ratings)](https://appshunter.io/ios/app/gptzero-ai-detector-humanizer/id6754876362/reviews)** |
| Number of ratings | 3 | **135** |
| Positive reviews | 33.3% of reviews | **70.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 41 MB | 25 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dreamsoft Innovations Private Limited](https://appshunter.io/developer/1380199987) | [Appzone Dijital Hizmetler Anonim Sirketi](https://appshunter.io/developer/1844869089) |

## What reviewers say

### GPTKit

[App page](https://appshunter.io/ios/app/gptkit-ai-text-detector/id1668563145)

This tool helps you identify text written by AI versus human authors. It uses advanced technology to accurately classify text authenticity, removing the guesswork from determining if content is machine-generated.

**Highlights:** AI text detection, Human vs. machine classification, High accuracy, User-friendly interface

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

**In-app purchases:** none


### GPTZero

[App page](https://appshunter.io/ios/app/gptzero-ai-detector-humanizer/id6754876362)

This tool analyzes text, images, videos, and audio to determine if content was created by AI or a human. It provides detailed breakdowns of detection results and includes a plagiarism checker for authenticity. An AI humanizer feature also helps transform AI-generated text into natural language.

**Highlights:** AI content detection for text, images, video, and audio, Detailed analysis of AI detection scores, AI Humanizer to naturalize AI-generated text, Plagiarism checker for content authenticity, Clear AI percentage scoring system, Supports iPhone and iPad

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Detector Monthly Pro | $7.99 | per month |
| AI Detector Weekly Trial | $9.99 | per 7 days |
| AI Detector Monthly Premier | $14.99 | per month |
| AI Detector Yearly Pro | $24.99 | per year |
| AI Detector Yearly Premier | $29.99 | per year |


## Frequently asked questions

### Is GPTKit free?

GPTKit 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, GPTKit or GPTZero?

GPTZero is rated higher. GPTKit averages 2.0 out of 5 from 3 ratings, while GPTZero averages 4.3 from 135 ratings.

### Do GPTKit or GPTZero have ads?

Neither GPTKit nor GPTZero shows ads.

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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.*