RulePad vs Acota · Measure
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RulePad
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RulePad is your all-in-one measurement toolkit. Screen rulers, AR measurement, protractor, and photo measurement — everything you need in one app. RULER • Multiple rulers on a free-form canvas • L-ruler for measuring corners • Metallic silver design with precise tick marks • Full-screen ruler mode with edges on all four sides • Pinch-to-resize protractor for angle measurement • Custom calibration for any device AR MEASURE • Tap to measure distances in the real world • Flexible tape mode — follow curves and edges • Close loop for floor plans with area calculation • Drag to adjust placed points • Screenshot measurements with annotations • Triangle and polygon angle display PHOTO MEASURE • Measure objects in photos • Calibrate with preset reference objects (coins, cards, paper) • Pinch to zoom for precision placement • Track sizes over time HISTORY • All measurements saved automatically • Export to 2D technical drawings Privacy Policy: https://quietbyte.io/privacy-rulepad.html
Acota · Measure
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Acota · Measure turns any photo into a precise measurement sheet — no special equipment needed. Point at a surface, tap twice, and get an instant AR distance. No LiDAR? No problem. Import any photo from your library, set a reference scale, and annotate it manually with the same accuracy. Measure everything - AR distances and angles directly on your live camera feed - Lines, polylines and perimeters on any photo - Manual values with free-text labels - Auto-detected document outlines Professional output - Export annotated images and PDF reports with a single tap - Customize your PDF with company name, client and notes - Share via AirDrop, Mail or any app on your device Stay organized - Group captures into projects - Search and sort your library by date or name - Bulk-select to move or delete multiple captures at once - iCloud sync keeps your measurements safe across all your devices Always at hand - Home screen widget shows your latest capture at a glance - Works on iPhone and iPad Whether you're a contractor measuring a room, an architect sketching on site, or just someone who needs to know if a sofa will fit — Acota · Measure is the fastest way from photo to measurement.
Screenshots
Verdict
The clearest difference is update cadence: Acota · Measure at every 2 days against RulePad's every 2 weeks. RulePad's advantage is iOS requirement (17.0 vs 26.5). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
RulePad ships an update every 2 weeks, Acota · Measure every 2 days. The most recent releases landed on September 10, 2026 and August 24, 2026 respectively.
| Parameter | RulePad | Acota · Measure |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 26.5 |
| Further details — not scored | ||
| Size | 3 MB | 3 MB |
| Age rating | 4+ | 12+ |
| Developer | JUMING LAI | Ruben Martin Salvador |
In-app purchases
RulePad
No in-app purchases
Acota · Measure
No in-app purchases





