# Null AI vs WristSpeed Pro

The clearest difference is in-app purchases: WristSpeed Pro at none against Null AI's 10. WristSpeed Pro also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Null AI sells 10 in-app purchases, starting at $9.99 per month. WristSpeed Pro asks for nothing beyond the download.

Null AI ships an update every 4 days, WristSpeed Pro weekly. The most recent releases landed on November 5, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Null AI | WristSpeed Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (104 ratings)](https://appshunter.io/ios/app/null-ai-detect-ai-media/id6754825875/reviews)** | — |
| Number of ratings | **104** | — |
| Positive reviews | 55.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Weekly |
| Monetization | Subscription | — |
| Size | 135 MB | 1 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Vastrel Inc.](https://appshunter.io/developer/1826190714) | [CAN HASAN KIRCALI](https://appshunter.io/developer/1847090242) |

## What reviewers say

### Null AI

[App page](https://appshunter.io/ios/app/null-ai-detect-ai-media/id6754825875)

Instantly verify if videos and photos are real or AI-generated. This app uses advanced scanning technology to analyze visual patterns and provide an authenticity score, helping you detect synthetic or manipulated media quickly and securely.

**Highlights:** AI-generated video detection, Fake video scanner, Video authenticity check, Fast on-device scan, User-friendly interface, Multiple format support

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |
| Trial week | $9.99 | per 7 days |
| monthly subscription | $19.99 | per month |
| trial month | $19.99 | per month |
| Discount | $29.99 | per year |
| Discount Yearly | $29.99 | per year |
| Yearly | $39.99 | per year |
| Null AI Yearly | $39.99 | per year |
| Trial | $39.99 | per year |
| One time Offer | Free | one-time |


### WristSpeed Pro

[App page](https://appshunter.io/ios/app/wristspeed-pro/id6756218498)

**In-app purchases:** none


## Frequently asked questions

### Is Null AI free?

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

### Is WristSpeed Pro free?

WristSpeed Pro is free to download, with no in-app purchases.

### Do Null AI or WristSpeed Pro have ads?

Neither Null AI nor WristSpeed Pro shows ads.

### Which is updated more often, Null AI or WristSpeed Pro?

Null AI ships an update every 4 days, and WristSpeed Pro weekly. Most recently, Null AI was updated on November 5, 2026 and WristSpeed Pro on November 9, 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.*