Comparison

Mozapi vs Bystander Video Blur

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Mozapi

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[What is Mozapi] Want to hide other people's faces or personal information when sharing photos and videos on social media... This is the perfect app for that. AI automatically detects faces and applies mosaic processing with one tap. Free yourself from tedious editing work. Since all processing is done on the device, it is secure. [Main Features] โ–  (New) Instant mosaic applied during shooting A mosaic is instantly applied during shooting, saving the hassle of editing. โ–  Automatic Face Detection Automatically detects faces in photos and videos with the latest AI technology. Can process multiple faces at once. โ–  Easy Mosaic Processing Apply mosaic to detected faces with one tap. In automatic mode, all faces can be processed in one go. โ–  Emoji Cover Not just mosaic, you can also hide faces with your favorite emojis. Protect your privacy in a fun way. โ–  Manual Mode You can also manually select areas that were not automatically detected. Freely hide parts other than faces, such as signs and license plates. โ–  Video Support (Beta) Supports not only photos but also videos. Share videos of events and trips with peace of mind. โ–  High-Quality Save Saves while maintaining the original image quality. Does not degrade the quality of your precious memories. [Recommended for people like this] - Those who frequently post photos on social media - Those who want to share photos of events and parties - Parents who want to safely share photos of their children - Those who want to edit group photos from work or school - Those who want to convey information with consideration for privacy [How to Use] 1. Take a picture with the camera or select a photo/video from your album 2. Faces are automatically detected 3. Select mosaic or emoji 4. Save or share Completed in just 4 steps. Anyone can use it easily with intuitive operation.

About

Bystander Video Blur

Features
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Safeguard your privacy and the privacy of others with Bystander Video Blur. Our app uses AI to automatically detect and blur faces in your videos, helping you share your moments while reducing the risk of exposing strangers or violating social media policies. Whether you are a vlogger filming in a crowd, a journalist protecting a source, or just sharing a family memory, Bystander Video Blur simplifies the process of anonymization. **Key Features:** * **Automatic Face Detection:** Instantly identifies faces in your video and applies a mask. * **Privacy First:** All video processing is performed locally on your device. Your videos are never uploaded to a server, ensuring complete privacy. * **Selective Unblur:** Detected a face you want to show? Simply tap on the face to remove the blur. Ideal for keeping the main subject visible while hiding the background crowd. * **Object Tracking:** Need to hide a license plate, a credit card, or a specific logo? Long-press and drag to select any object, and the app will automatically track and blur it across frames. * **Customizable Styles:** Choose your preferred look. Options include Pixelate (Mosaic) or Blur, in both Square and Circle shapes. You can even use a custom image to cover faces. **Why use Bystander Video Blur?** * **Avoid Liability:** Reduce the risk of legal issues by masking strangers' faces. * **Social Media Safe:** Helps comply with privacy policies of major platforms to prevent reports. * **Crowd Friendly:** Film more confidently in public spaces knowing you can easily anonymize the people around you. Protect your footage. Protect your privacy. Download Bystander Video Blur today.

Screenshots

Mozapi4 screens
Bystander Video Blur4 screens

Verdict

The call

The clearest difference is price: Bystander Video Blur at Free against Mozapi's $1.99. Bystander Video Blur also leads on in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Bystander Video Blur is free to download; Mozapi costs $1.99 up front. Mozapi sells 1 one-off in-app purchase. Bystander Video Blur asks for nothing beyond the download.

UpkeepUpdate frequency

Mozapi ships an update monthly, Bystander Video Blur every 6 weeks. The most recent releases landed on September 18, 2026 and September 13, 2026 respectively.

Scorecard2 real differences ยท 4 level
Mozapi versus Bystander Video Blur: the parameters behind the verdict, then further details
ParameterMozapiBystander Video Blur
Price$1.99Free โ€” better
Update frequencyMonthly โ€” betterEvery 6 weeks
AdsYesYes
In-app purchasesYesNo โ€” better
DevicesiPhoneiPhone, iPad โ€” better
Requires iOS26.026.0
Further details โ€” not scored
Size27 MB15 MB
Age rating4+4+
DevelopersugoikaihatushaAmberMastiff

In-app purchases

1 purchases

Mozapi

One-time1
  • Use any image for the mosaic$1.99
None

Bystander Video Blur

No in-app purchases

Questions

Is Mozapi free?
Mozapi costs $1.99, and also offers in-app purchases.
Is Bystander Video Blur free?
Bystander Video Blur is free to download, with no in-app purchases.
Do Mozapi or Bystander Video Blur have ads?
Both Mozapi and Bystander Video Blur show ads.
Which is updated more often, Mozapi or Bystander Video Blur?
Mozapi ships an update monthly, and Bystander Video Blur every 6 weeks. Most recently, Mozapi was updated on September 18, 2026 and Bystander Video Blur on September 13, 2026.

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