Komado2 Lite vs VisualRuler
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Komado2 Lite
Transform your iPad or iPhone into a second display for your Windows PC. Mirror your computer screen or extend your desktop to a mobile device for increased productivity.
- Mirror computer screen to iPad/iPhone
- Use iPad/iPhone as a 2nd display
- Extend Windows PC desktop
- Transfer and display computer screen
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Komado2 is an application that the computer screen transferred to iPad/iPhoneγ and/or used as a 2nd display. = Mirroring = Transfer and display the computer screen to the iPad/iPhone. = Second display = Use the iPad/iPhone as a 2nd display for Windows PC. Applications for Windows, please download from the URL below. http://komado.abt.jp/
VisualRuler
Transform any card in your wallet into a precision measuring tool using your iPhone camera. Simply place a card next to an object, and the app instantly calibrates to measure dimensions from a photo. It's a professional-grade measurement solution accessible to everyone.
- Measure from photos
- Uses wallet card as reference
- Instant auto-detection
- Metric and imperial units
- Photo library support
- No special hardware needed
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VisualRuler turns any bank-card-sized card into a ruler for your photos. Place a card next to what you want to measure, take a picture and read real dimensions in millimeters, centimeters or inches. No LiDAR, no AR scanning, no subscription. HOW IT WORKS 1. Lay any standard card (bank, transit, loyalty or library card) flat next to the object. 2. Take a photo, or choose one from your library. 3. Drag the four corner handles onto the card. A zoom loupe helps you place them precisely. 4. Add lines or rectangles and read the measurements instantly. Standard cards are all the same size, 85.6 Γ 54 mm. VisualRuler uses that known size to correct for perspective, so you don't have to hold your phone perfectly straight. WHAT PEOPLE MEASURE β’ Furniture, shelves and frames before buying β’ Boxes and parcels for shipping labels β’ Clothing, shoes and fabric for online orders β’ Screens, books, artwork and hardware parts β’ DIY and craft projects at home or in a store WHY VISUALRULER β’ Works on iPhone and iPad, no LiDAR or depth sensor needed β’ Measures from one still photo, so nothing drifts while you work β’ Line and rectangle tools, as many as you need on one photo β’ Switch between mm, cm and inches at any time β’ Save the measured photo to Photos or share it in one tap β’ A clean Liquid Glass design PRIVATE BY DESIGN No account, no ads, no tracking. Photos are processed entirely on your device and are never uploaded. FOR BEST RESULTS Keep the card and the object on the same flat surface, shoot from above when you can, and make sure each corner handle sits exactly on a corner of the card. For flat objects, results are typically within a few millimeters.
Screenshots
Verdict
The clearest difference is price: Komado2 Lite at Free against VisualRuler's $0.99. Komado2 Lite also leads on review sentiment (29% vs 13%) and iOS requirement (12.0 vs 26.6). VisualRuler's advantage is in-app purchases (none vs 1) and update cadence (every 6 days vs every 10 months). On ads, monetization model and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Komado2 Lite is free to download; VisualRuler costs $0.99 up front. Komado2 Lite sells 1 one-off in-app purchase. VisualRuler asks for nothing beyond the download.
Komado2 Lite ships an update every 10 months, VisualRuler every 6 days. The most recent releases landed on October 14, 2026 and October 29, 2026 respectively.
| Parameter | Komado2 Lite | VisualRuler |
|---|---|---|
| Price | Free β better | $0.99 |
| Positive reviews | 28.6% of reviews β better | 13.4% of reviews |
| Update frequency | Every 10 months | Every 6 days β better |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod β better | iPhone, iPad |
| Requires iOS | 12.0 β better | 26.6 |
| Further details β not scored | ||
| Size | 2 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | ABT Co., Ltd. | altaibayar tseveenbayar |
Customer experience
Komado2 Lite
VisualRuler
Bugs and requests
Komado2 Lite
Not enough reviews yet to summarise bugs or requests.
VisualRuler
Reported bugs
15 issues- Automatic card detection does not work
- App does not detect the card
- App does not measure objects
- Measurements are always the same (8.6cm x 5.4cm)
- Camera orientation issues
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- Numbers of size cannot be changed
- Login screen freezes
- Incompatible with older devices
- App uses cellular data
- App does not work correctly
- Cannot add measurements
- Confusing user interface
- Inaccurate measurements
- App crashes
- App drains battery
Requested features
7 requests- Automatic object detection
- Automatic card detection improvement
- Manual adjustment improvement
- Add ruler and distance markings
- Support upright correction
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- Improve translation
- Flash for better detection
In-app purchases
Komado2 Lite
- Unrestricted$9.99
VisualRuler
No in-app purchases









