Comparison

FlexibleARuler vs Presc

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

Head to head
About

FlexibleARuler

Features
Read full description

FlexibleARuler is an AR ruler for measuring distances, angles, paths, and a curvature index with your iPhone or iPad camera. Aim the center reticle at a surface, then add points or trace a path. FOUR MEASUREMENT MODES • Distance: add a start and end point to measure the distance between them. • Angle: add a start point, corner, and end point to measure an angle. • Path: trace a surface to measure the length of a path. • Curvature: trace a curve on the starting plane to calculate a dimensionless curvature index. Triangle guides help show how the result relates to the curve. The index is the triangle height divided by the start-to-end distance, multiplied by 100. SAVE AND SHARE RESULTS Review saved measurements in History. Save a result image to Photos or share it, with a value label connected to the measured area and a result card below the image. Retake an endpoint to update a measurement. Existing history stays available when you change the app language or display units. MEASUREMENT TOOLS • Meters, centimeters, and inches • A 3× magnified guide for distance and angle measurements • Surface detection and contextual hints • Haptic and sound feedback • A light and optional plane and feature-point guides • A quick guide and measurement tips Available in Japanese and English. One-time app purchase, with no subscriptions, in-app purchases, or advertising. No account is required. Measurement history is stored on your device. Requires an ARKit-compatible iPhone or iPad with iOS / iPadOS 18.2 or later. Measurements are estimates affected by lighting, surface material, and device movement. The stability indicator does not guarantee accuracy. Support: misterdevelop.support@gmail.com https://misterpepo.github.io/misterdevelop-support/

About

Presc

Features
Read full description

Presc is a presentation manuscript display application that automatically scrolls through as you speak using voice recognition. It assists you in your presentation practice and for the actual presentation. Preparing Script - Edit the title and content of your script. - Count the number of words in your script and estimate the time required for presentation. - Share your script via email and social media. Organizing Script - Add, search, and delete scripts. - Tag scripts and categorize them by any name. - Deleted scripts are moved to the garbage can and can be restored within 7 days. Presentation Support - Automatically scrolls the script on the screen by recognizing the speaker's voice. - Check the time elapsed since the start of your presentation and the volume of your voice in real time. - Switch between vertical and horizontal writing styles. - Customize colors and fonts size as you like. - Supports speech in over 50 languages including English and Japanese.

Screenshots

FlexibleARuler4 screens
Presc4 screens

Verdict

The call

The clearest difference is price: Presc at Free against FlexibleARuler's $0.49. Presc also leads on update cadence (every 2 months vs every 19 months) and iOS requirement (15.0 vs 18.2). On 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

Presc is free to download; FlexibleARuler costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

FlexibleARuler ships an update every 19 months, Presc every 2 months. Both last shipped on November 3, 2026.

Scorecard3 real differences · 3 level
FlexibleARuler versus Presc: the parameters behind the verdict, then further details
ParameterFlexibleARulerPresc
Price$0.49Free — better
Update frequencyEvery 19 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.215.0 — better
Further details — not scored
Size1 MB23 MB
Age rating4+4+
Developeryuuki iwamotoYuki Aoki

In-app purchases

None

FlexibleARuler

No in-app purchases

None

Presc

No in-app purchases

Questions

Is FlexibleARuler free?
FlexibleARuler costs $0.49, with no in-app purchases.
Is Presc free?
Presc is free to download, with no in-app purchases.
Do FlexibleARuler or Presc have ads?
Neither FlexibleARuler nor Presc shows ads.
Which is updated more often, FlexibleARuler or Presc?
FlexibleARuler ships an update every 19 months, and Presc every 2 months. Most recently, FlexibleARuler was updated on November 3, 2026 and Presc on November 3, 2026.

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