Comparison

Batch Face Detect And Replace vs OnDevice AI Image Studio

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

Head to head
About

Batch Face Detect And Replace

This app automatically detects and blurs, mosaics, or replaces faces in your photos. Process multiple images in batches to quickly protect your privacy before sharing.

Highlights
  • Automatic face detection
  • Batch processing
  • Face blurring and mosaic options
  • Custom image replacement
  • Manual editing tools
  • Multi-platform support
Read full description

Sometimes, you take a lot of photos, you want to keep some of your privacy (without revealing your face), share them with your friends or social networks, and process them in batches and quickly, then "Batch Face Detect And Replace" The application will be well suited to your needs. "Batch Face Detect And Replace", the software automatically detects the faces in the image in batches, and then replaces or occludes the face according to the way you specify, such as mosaic blurred faces, emoticons to block faces, or the image you specify obscures the face, and so on. You can also add/edit replacements manually, and you can scale, rotate, drag and drop, parameter adjustments, and removes. The processed pictures can be saved to the system album, send mail, send messages, share to friends, transfer to computer, save to iCloud shared album, print, and so on. The software supports multiple system platforms of iOS/iPadOS/macOS. The software supports multiple languages, including: English, Simplified Chinese, Traditional Chinese, German, French, Portuguese, Spanish, Russian, Japanese, Italian (the new version will support more languages). The software can be downloaded for free, and we also offer a professional version of more advanced features, you can get a professional version through the subscription within the software. Automatic renewal professional version: -- Professional Edition Benefits: (1) All professional functions. (2) New professional and advanced features added in the new version. (3) You only need to purchase it once, and the software can be used in all platform versions of iPhone/iPad/macOS. -- Subscription period: 1 month (professional version of continuous monthly product), 6 months (professional version of continuous packaging for half a year), 12 months (professional version of continuous annual product). -- Subscription price: subject to IAP application information, such as $0.99 per month for consecutive monthly subscriptions and $5.49 per year for consecutive annual subscriptions. -- Payment: The user confirms the purchase and payment and then credits it to the iTunes account. -- Cancel Renewal: To cancel renewal, manually turn off auto-renew in iTunes/Apple ID Settings Management 24 hours before the current subscription period expires. -- Renewal: Apple's iTunes account will be charged within 24 hours before expiration. After the deduction is successful, the subscription period will be postponed for one subscription period. -- Privacy Policy: http://www.arwer.com/Software2/PrivacyPolicy.html -- Terms Of Service: http://www.arwer.com/Software2/TermsOfService.html

About

OnDevice AI Image Studio

Features
Read full description

Generate realistic images privately on your iPhone and iPad.  Everything runs on-device. No accounts. No uploads. Your prompts and images never leave your device. Unlimited inspirations. Why on-device * Private by design: nothing is sent to servers. * Reliable offline: generate anywhere, even in airplane mode. * Fast and responsive: optimized for Apple silicon. Create with control * Prompt + Negative prompt for clean results. * Presets and reproducible Seeds. * Adjustable Steps, Guidance, Width, Height. * One-tap Share to Photos or any app. Designed for clarity * Single-screen layout on iPhone and iPad. * Colorful, accessible UI with large controls. * Works in light or dark appearance. What you can make * Photorealistic people and places. * Product mockups and concept art. * Backgrounds, wallpapers, and social images. Privacy * No account, tracking, or analytics. * No data collected. All generation happens locally. Notes * First run may take longer while the model loads. * Results depend on prompt quality and device performance.

Screenshots

Batch Face Detect And Replace4 screens
OnDevice AI Image Studio4 screens

Verdict

The call

The clearest difference is price: Batch Face Detect And Replace at Free against OnDevice AI Image Studio's $3.99. Batch Face Detect And Replace also leads on device support (4 vs 2) and iOS requirement (12.0 vs 16.2). OnDevice AI Image Studio's advantage is in-app purchases (none vs 3) and update cadence (every 2 months vs every 10 months). On ads there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Batch Face Detect And Replace is free to download; OnDevice AI Image Studio costs $3.99 up front. Batch Face Detect And Replace sells 3 in-app purchases, starting at $0.99 per month. OnDevice AI Image Studio asks for nothing beyond the download.

UpkeepUpdate frequency

Batch Face Detect And Replace ships an update every 10 months, OnDevice AI Image Studio every 2 months. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.

Scorecard5 real differences · 5 level
Batch Face Detect And Replace versus OnDevice AI Image Studio: the parameters behind the verdict, then further details
ParameterBatch Face Detect And ReplaceOnDevice AI Image Studio
PriceFree — better$3.99
Rating1.0 (2 ratings) — better—
Positive reviews20.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 10 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS12.0 — better16.2
Further details — not scored
Size47 MB2.4 GB
Age rating4+12+
Developer军 龙EyeOS Store Inc.

In-app purchases

3 purchases

Batch Face Detect And Replace

Subscriptions3
  • Pro edition subscribe 1 month$0.991 Month
  • Pro edition subscribe 6 month$3.496 Months
  • Pro edition subscribe 1 year$5.491 Year
None

OnDevice AI Image Studio

No in-app purchases

Questions

Is Batch Face Detect And Replace free?
Batch Face Detect And Replace is free to download, with in-app purchases available.
Is OnDevice AI Image Studio free?
OnDevice AI Image Studio costs $3.99, with no in-app purchases.
Do Batch Face Detect And Replace or OnDevice AI Image Studio have ads?
Neither Batch Face Detect And Replace nor OnDevice AI Image Studio shows ads.
Which is updated more often, Batch Face Detect And Replace or OnDevice AI Image Studio?
Batch Face Detect And Replace ships an update every 10 months, and OnDevice AI Image Studio every 2 months. Most recently, Batch Face Detect And Replace was updated on October 13, 2026 and OnDevice AI Image Studio on October 4, 2026.

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