RefSize Photo Dimension & Size
Not in any tracked top chart right now.
Updated 19 Oct 2026 · rankings refresh through the day
DeveloperVinh Vo
CategoryUtilities
PriceFree
Released
Rating★ 5.0 (6)
Version1.2
Age rating4+
First seen by us
12 Oct 2026
Installs (est.)500+ worldwide
Rating
5.0 ★
6 ratings
Measured
RefSize Photo Dimension & Size on the App Store
App details
App ID
6756996705
Publisher
Vinh Vo
On the store since
Jan 2026
Under a year
Minimum OS
iOS 18+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
26 MB
RefSize Photo Dimension & Size downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
5.0 ★
6 ratings
Measured
Ratings
6
Measured
About RefSize Photo Dimension & Size
RefSize: Smart Camera Ruler & Photo Measurement
No ruler? No problem! RefSize is a powerful camera measurement tool that lets you measure any object in the real world using a known reference. Whether it's a coin, a credit card, or a business card, RefSize turns your smartphone into a high-precision digital tape measure.
◆ Why RefSize?
_ Unlike traditional AR rulers that can be unstable, RefSize uses proportional scaling based on physical objects you already know. Just snap a photo, and get accurate dimensions instantly!
◆ Key Features:
_ Measure via Reference: Use familiar items (coins, bills, ID cards) as a scale to measure anything next to them.
_ High-Precision Tools: Use our Magnifying Glass (Zoom), drag-and-drop, and fine-tuning controls to mark edges with pixel-perfect accuracy.
_ Measurement History & Lists: Save your measurements (e.g., "Computer Mouse - 12cm") into a dedicated list for quick reference later.
_ Smart Re-use: Once you measure an object, you can save its size and use it as a new reference for future photos.
_ Universal Units: Easily switch between Metric and Imperial units (mm, cm, m, inches, feet).
_ Custom References: Can't find a coin? Add your own custom reference objects by entering their known width or height.
◆ How it works in 3 Easy Steps:
_ Place & Snap: Put a familiar object (like a 1-cent coin) next to what you want to measure (like a computer mouse) and take a photo.
_ Calibrate: Drag the markers to match the size of the known reference.
_ Measure: Adjust the second set of markers to the target object. Boom! You have the exact dimensions. Press "Save" to add it to your history.
◆ Perfect For:
_ Online Shoppers: Check if a piece of furniture or a gadget will fit your space.
_ DIY & Handymen: Measure hardware, bolts, or craft materials on the go.
_ Collectors: Quickly document the size of stamps, coins, or artifacts.
_ Office & School: A handy tool for quick measurements when you don't have a physical ruler.
Download RefSize today and turn your camera into the smartest ruler in your pocket!
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
No ruler? No problem! RefSize is a powerful camera measurement tool that lets you measure any object in the real world using a known reference. Whether it's a coin, a credit card, or a business card, RefSize turns your smartphone into a high-precision digital tape measure.
◆ Why RefSize?
_ Unlike traditional AR rulers that can be unstable, RefSize uses proportional scaling based on physical objects you already know. Just snap a photo, and get accurate dimensions instantly!
◆ Key Features:
_ Measure via Reference: Use familiar items (coins, bills, ID cards) as a scale to measure anything next to them.
_ High-Precision Tools: Use our Magnifying Glass (Zoom), drag-and-drop, and fine-tuning controls to mark edges with pixel-perfect accuracy.
_ Measurement History & Lists: Save your measurements (e.g., "Computer Mouse - 12cm") into a dedicated list for quick reference later.
_ Smart Re-use: Once you measure an object, you can save its size and use it as a new reference for future photos.
_ Universal Units: Easily switch between Metric and Imperial units (mm, cm, m, inches, feet).
_ Custom References: Can't find a coin? Add your own custom reference objects by entering their known width or height.
◆ How it works in 3 Easy Steps:
_ Place & Snap: Put a familiar object (like a 1-cent coin) next to what you want to measure (like a computer mouse) and take a photo.
_ Calibrate: Drag the markers to match the size of the known reference.
_ Measure: Adjust the second set of markers to the target object. Boom! You have the exact dimensions. Press "Save" to add it to your history.
◆ Perfect For:
_ Online Shoppers: Check if a piece of furniture or a gadget will fit your space.
_ DIY & Handymen: Measure hardware, bolts, or craft materials on the go.
_ Collectors: Quickly document the size of stamps, coins, or artifacts.
_ Office & School: A handy tool for quick measurements when you don't have a physical ruler.
Download RefSize today and turn your camera into the smartest ruler in your pocket!
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Latest updates
1.2
_ Fix bugs and improve performance.