Comparison

Rectangular Mosaic vs Maskable

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

Head to head
About

Rectangular Mosaic

Features
Read full description

Rectangular Mosaic is a simple, efficient, and privacy-focused image redaction tool that helps you quickly hide sensitive information in photos. All image processing is performed locally on your device. We do not upload or store your images. Key Features - Precisely adjust rectangular selections - Zoom and pan images with two-finger gestures - Choose from block, average-color, and Gaussian blur mosaic effects - Import images from your photo library or camera - Undo and edit your changes - Export images in JPEG and PNG formats Perfect For - Hiding names, avatars, and private messages in screenshots - Covering sensitive information on identity documents - Protecting license plates, faces, and private details in photos - Redacting important information from work materials Upgrade to Rectangular Mosaic Pro to unlock average-color and Gaussian blur effects and permanently remove banner and app-open ads. Pro is a one-time purchase, not a subscription. Purchases can be restored.

About

Maskable

This app automatically detects and hides sensitive information like phone numbers, emails, and faces in your photos and screenshots. It offers various masking options and annotation tools, all processed locally on your device for maximum privacy. Edits are non-destructive and reversible.

Highlights
  • Automatic sensitive data detection
  • Face and QR code detection
  • Multiple masking styles (blur, pixelate, cover)
  • Annotation tools (text, shapes, drawings)
  • Non-destructive editing with undo/redo
  • Metadata removal
  • On-device processing
Features
Read full description

Maskable helps you find and hide private information before sharing photos and screenshots. Detection and editing happen entirely on your iPhone or iPad. Images are never uploaded or sent to a server. FIND SENSITIVE INFORMATION Detect phone numbers, Chinese national ID numbers, bank card numbers, emails, addresses, tracking numbers, IP addresses, URLs, secret keys, access tokens, amounts, and names. Checksums and valid area codes help reduce false positives. Common look-alikes, such as order numbers and timestamps, are filtered out. Each result shows its confidence and recognized text for review. Maskable also detects faces, chat avatars, QR codes, barcodes, license plates, and status bars. Chat layout analysis helps identify conversation titles and participant names. On supported devices, Apple Intelligence adds context-aware detection using an on-device language model. CHOOSE HOW TO HIDE IT Use solid covers, background-matched covers, blur, pixelation, frosted glass, noise, checkerboard, or text labels. Highly sensitive items use solid covers by default. Blur and pixelation may be partially reversible; styles with recovery risks are clearly identified. Review items individually or hide a whole category with one tap. The Privacy Report updates as you work, showing what still needs attention. ANNOTATE AND PERSONALIZE Add arrows, lines, shapes, freehand drawings, text, numbered steps, magnifiers, highlighters, spotlights, and mosaic effects. Crop images and add your own visible watermark. The User Guide combines animated demos with short instructions and introduces all six annotation tool categories. EDIT WITHOUT LOSING THE ORIGINAL Edits are stored as reversible operations. Undo and redo changes, save a new copy, or update the current photo using non-destructive system editing. Updated photos can be reverted in Photos. CHECK AGAIN BEFORE SHARING Maskable scans the final rendered image before saving or sharing. If it finds remaining risks, it asks you to review them before continuing. Saving removes location, capture time, device details, and other metadata by default. Sharing always removes this information. Export as PNG, JPEG, or HEIC. PRIVATE BY DESIGN • No image uploads or cloud processing. • The app goes online only for StoreKit purchases and anonymous crash diagnostics: a short session record at launch and a crash report after a crash. Neither includes images, recognized text, or personal content. • Crash reporting can be turned off at any time in Settings. • No accounts, ads, third-party analytics, or tracking. • Scans only images you open, never your library in the background. • Supports access to selected photos only. MADE FOR EVERYDAY USE Pinch to zoom the home-screen photo grid. Send feedback through an installed email app, including Gmail. Supports iOS 16 and iPadOS 16 or later, Dark Mode, Dynamic Type, VoiceOver, Reduce Motion, Reduce Transparency, and Increase Contrast. Available in English, Vietnamese, Simplified Chinese, Traditional Chinese (Taiwan), Japanese, German, French, Dutch, Swedish, and Turkish. Customize automatic redaction, tap-to-redact behavior, metadata removal, saving preferences, crash reports, and interface language in Settings. MASKABLE PRO Start with free manual covers and basic editing. Free exports include a small Maskable app badge. Pro lets you save without the app badge and unlocks automatic redaction, batch processing, category-based redaction, background-matched covers, advanced redaction styles, and advanced annotation tools. See the app for available plans and pricing. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Take a closer look before you share—with privacy tools that keep your images on your device and you in control.

Screenshots

Rectangular Mosaic4 screens
Maskable4 screens

Verdict

The call

The clearest difference is in-app purchases: Rectangular Mosaic at none against Maskable's 3. Maskable's advantage is update cadence (daily vs every 7 months). On price, ads, device support and iOS requirement 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

Both are free to download. Maskable sells 3 in-app purchases, starting at $2.99 per month. Rectangular Mosaic asks for nothing beyond the download.

UpkeepUpdate frequency

Rectangular Mosaic ships an update every 7 months, Maskable daily. The most recent releases landed on October 17, 2026 and October 20, 2026 respectively.

Scorecard2 real differences · 8 level
Rectangular Mosaic versus Maskable: the parameters behind the verdict, then further details
ParameterRectangular MosaicMaskable
PriceFreeFree
Rating—4.0 (6 ratings) — better
Positive reviews—66.7% of reviews
Number of ratings—6 — better
Update frequencyEvery 7 monthsDaily — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size40 MB17 MB
Age rating4+4+
DeveloperShanghai Sunrise Chime Technology Co., Ltd.培茂 程

In-app purchases

None

Rectangular Mosaic

No in-app purchases

3 purchases

Maskable

Subscriptions2
  • maskable Pro Monthly$2.991 Month
  • maskable Pro Yearly$6.991 Year
One-time1
  • maskable Pro Lifetime$1.99

Questions

Is Rectangular Mosaic free?
Rectangular Mosaic is free to download, with no in-app purchases.
Is Maskable free?
Maskable is free to download, with in-app purchases available.
Do Rectangular Mosaic or Maskable have ads?
Neither Rectangular Mosaic nor Maskable shows ads.
Which is updated more often, Rectangular Mosaic or Maskable?
Rectangular Mosaic ships an update every 7 months, and Maskable daily. Most recently, Rectangular Mosaic was updated on October 17, 2026 and Maskable on October 20, 2026.

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