# SureProof vs AI Image Detector

The clearest difference is update cadence: AI Image Detector at fortnightly against SureProof's every 2 months. SureProof's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. SureProof sells 10 in-app purchases, starting at $3.99 per 7 days and AI Image Detector sells 7 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

SureProof ships an update every 2 months, AI Image Detector fortnightly. The most recent releases landed on September 17, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | SureProof | AI Image Detector |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ai-image-detector-detectify/id6739735839/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 64 MB | 62 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [4vor4 UG](https://appshunter.io/developer/1546718268) | [Kerem ERSU](https://appshunter.io/developer/1759709233) |

## What reviewers say

### SureProof

[App page](https://appshunter.io/ios/app/sureproof-ai-detector/id6738951583)

Instantly detect AI-generated text and humanize it to ensure your writing is authentic and undetectable. This tool also includes plagiarism checking and readability analysis for polished content.

**Highlights:** AI Text Detector, AI Humanizer & Paraphrase Tool, Undetectable AI Output, Plagiarism Check, Text Reading Ease Evaluation, Scan History

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly SureProof+ Subscription | $3.99 | per 7 days |
| Weekly SureProof+ Subscription | $4.99 | per 7 days |
| Monthly SureProof Subscription | $6.99 | per month |
| Monthly SureProof Subscription | $9.99 | per month |
| Quarter SureProof Subscription | $14.99 | per 3 months |
| Quarter SureProof Subscription | $24.99 | per 3 months |
| Annual SureProof+ Subscription | $34.99 | per year |
| Annual SureProof+ Subscription | $59.99 | per year |
| Lifetime Pro Subscription | Free | one-time |
| Lifetime Pro Subscription | $79.99 | one-time |


### AI Image Detector

[App page](https://appshunter.io/ios/app/ai-image-detector-detectify/id6739735839)

This app uses advanced AI to detect AI-generated images, text, and documents. Analyze content from your gallery, uploads, or URLs with fast, accurate, and private results. Get detailed reports to understand content origins.

**Highlights:** AI image detection, AI text detection, AI document detection, Gallery analysis, URL analysis, Secure processing, Informative reports

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| 50 AI Image Detection | $2.99 | per 7 days |
| 50 AI Image Detection in Month | $3.99 | per month |
| 100 AI Image Detection | $4.99 | per 7 days |
| 100 AI Image Detection/Month | $5.99 | per month |
| 250 AI Image Detection/Month | $9.99 | per month |
| 500 AI Image Detection/Month | $12.99 | per month |


## Frequently asked questions

### Is SureProof free?

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

### Is AI Image Detector free?

AI Image Detector is free to download, with in-app purchases available.

### Do SureProof or AI Image Detector have ads?

Neither SureProof nor AI Image Detector shows ads.

### Which is updated more often, SureProof or AI Image Detector?

SureProof ships an update every 2 months, and AI Image Detector fortnightly. Most recently, SureProof was updated on September 17, 2026 and AI Image Detector on September 22, 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.*