VisualRuler vs VaultTag
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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 × 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 • Furniture, shelves and frames before buying • Boxes and parcels for shipping labels • Clothing, shoes and fabric for online orders • Screens, books, artwork and hardware parts • DIY and craft projects at home or in a store WHY VISUALRULER • Works on iPhone and iPad, no LiDAR or depth sensor needed • Measures from one still photo, so nothing drifts while you work • Line and rectangle tools, as many as you need on one photo • Switch between mm, cm and inches at any time • Save the measured photo to Photos or share it in one tap • 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.
VaultTag
Capture the stories and memories behind your belongings. Record voice memos, add photos, and share links with family to collect their memories. Generate insurance reports and secure your inventory with advanced protection.
- Record voice memos for item stories
- Share links for family contributions
- Attach photos and details
- Assign items to loved ones
- Generate PDF insurance reports
- Bank-level encryption and Face ID
- Automatic cloud backup
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Every item has a story. VaultTag helps you keep them. That vintage watch? Your grandfather wore it on his wedding day. The quilt in the guest room? Hand-stitched by your great-aunt. These stories matter but they're easily lost. VaultTag lets you capture the memories behind what you own. Record voice memos, add photos, and collect stories from family members through simple shareable links. Build a living record of your treasures and the people who loved them. Preserve what matters. - Record voice memos to capture stories in your own words - Send links to family members so they can add their memories - Attach photos, values, and details to every item - Assign items to loved ones for future generations Protection when you need it. Your inventory also works as powerful insurance documentation. Generate professional PDF reports that insurance companies trust. When disaster strikes, you'll have everything you need for faster claims and fair payouts. Secure and simple. Bank-level encryption, Face ID protection, and automatic cloud backup. Organize by property, room, or category. Search thousands of items instantly. Start with 5 items free forever. No credit card required. Questions? Reach us at jackson.white@vaulttag.com
Screenshots
Verdict
The clearest difference is review sentiment: VaultTag at 100% against VisualRuler's 13%. VaultTag also leads on price (Free vs $0.99) and iOS requirement (13.0 vs 26.6). VisualRuler's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support 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
VaultTag is free to download; VisualRuler costs $0.99 up front. VaultTag sells 2 in-app purchases, starting at $6.49 per month. VisualRuler asks for nothing beyond the download.
VisualRuler ships an update every 6 days, VaultTag monthly. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | VisualRuler | VaultTag |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | 13.4% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 4 — better |
| Update frequency | Every 6 days — better | Monthly |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 26.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 11 MB | 54 MB |
| Age rating | 4+ | 4+ |
| Developer | altaibayar tseveenbayar | Treasure Tracker LLC |
Customer experience
VisualRuler
VaultTag
Bugs and 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
VaultTag
Not enough reviews yet to summarise bugs or requests.
In-app purchases
VisualRuler
No in-app purchases
VaultTag
- Monthly Premium$6.491 Month
- Annual Premium$64.991 Year









