Comparison

RefSize Photo Dimension & Size vs Billiard Assistant

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

Head to head
About

RefSize Photo Dimension & Size

Measure real-world objects using your smartphone camera and a known reference object. Achieve high precision with tools like a magnifying glass and fine-tuning controls. Save measurements for future reference and switch between metric and imperial units.

Highlights
  • Measure via reference objects
  • High-precision tools with zoom
  • Measurement history and lists
  • Smart re-use of saved sizes
  • Universal units (Metric/Imperial)
  • Custom reference object support
Features
Read full description

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/

About

Billiard Assistant

Features
Read full description

Billiard Assistant is a scorebook and a practice plan for pocket billiards — 8-ball, 9-ball and 10-ball. Everything lives on this phone. No account, no sign-in, no server: open the app and start scoring. KEEP SCORE — TWO FORMATS • Points: each round records what every player won or lost; the last player balances out. Every round adds up to zero, so the book can never drift. • Racks: each rack won scores 1 point — fits 8-ball, 9-ball and 10-ball. • Any number of players, renamed or reordered while you play. • Shuffle the breaking order in the app instead of tossing a coin. • Made for standing at the table: large numbers, one-tap entry, readable at a glance. • Or say the round out loud - "Alex minus 1, Ben minus 2" - and the app fills in the points for you to check before saving. • Hand a match to a friend's phone with a QR code — no network needed. SETTLE UP • Shared costs — table time, drinks, a ride home — split across the group, with whoever fronted the money paid back first. • Something one person bought for themselves stays out of the split but stays in the book. • If your group agreed beforehand what a point is worth, enter that rate and the app works out who pays whom, reduced to the fewest transfers. • The app never takes, holds or transfers money. It does the arithmetic; you settle up in person. PRACTICE • 27 drills, each with a ball-layout diagram drawn to real 9ft table proportions, a cue-tip contact point, and a clear pass mark. • Log every attempt — the app tells you whether you are actually improving, not whether you remember it that way. • 5 skill levels with a graduation checklist for each. LEARN • Rules and technique for 8-ball, 9-ball and 10-ball. • 101-term glossary of table talk. • 15 common mistakes, each with how to spot it and how to fix it. • A shape solver: drag the cue ball and see where it goes. BILLIARD ASSISTANT+ One purchase, yours for good — not a subscription. It unlocks the Analysis tab: • Your score trend, match by match • Head-to-head record against every player you have logged • Profit and loss by week, month, year or all time, for groups that convert points at settle-up • Strengths and weak spots pulled out of your practice history • Ad-free FREE FOREVER Scoring, settling up, sharing and every lesson: no limits. Privacy policy: https://billiard-assistant.yln98.com/en/privacy/ Terms of use: https://billiard-assistant.yln98.com/en/terms/

Screenshots

RefSize Photo Dimension & Size4 screens
Billiard Assistant4 screens

Verdict

The call

The clearest difference is update cadence: Billiard Assistant at every 2 days against RefSize Photo Dimension & Size's every 2 months. Billiard Assistant also leads on iOS requirement (16.4 vs 18). On price, ads, in-app purchases and 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. RefSize Photo Dimension & Size sells 1 one-off in-app purchase and Billiard Assistant sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

RefSize Photo Dimension & Size ships an update every 2 months, Billiard Assistant every 2 days. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 7 level
RefSize Photo Dimension & Size versus Billiard Assistant: the parameters behind the verdict, then further details
ParameterRefSize Photo Dimension & SizeBilliard Assistant
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhone, iPad — betteriPhone
Requires iOS1816.4 — better
Further details — not scored
Size25 MB44 MB
Age rating4+4+
DeveloperVinh VoLe Nhu Y

In-app purchases

1 purchases

RefSize Photo Dimension & Size

One-time1
  • Lifetime Buy$4.99
1 purchases

Billiard Assistant

One-time1
  • Billiard Assistant+$2.99

Questions

Is RefSize Photo Dimension & Size free?
RefSize Photo Dimension & Size is free to download, with in-app purchases available.
Is Billiard Assistant free?
Billiard Assistant is free to download, with in-app purchases available.
Do RefSize Photo Dimension & Size or Billiard Assistant have ads?
Neither RefSize Photo Dimension & Size nor Billiard Assistant shows ads.
Which is updated more often, RefSize Photo Dimension & Size or Billiard Assistant?
RefSize Photo Dimension & Size ships an update every 2 months, and Billiard Assistant every 2 days. Most recently, RefSize Photo Dimension & Size was updated on October 11, 2026 and Billiard Assistant on October 6, 2026.

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