Comparison

Ruler with Caliper, Protractor vs IkonVoice Lite

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

Head to head
About

Ruler with Caliper, Protractor

This app transforms your device into a precise digital measuring tool. It offers accurate measurements for various objects and distances using your camera, with multiple units and offline functionality.

Highlights
  • Accurate measurements via camera
  • Measure small objects to large distances
  • User-friendly interface
  • Multiple measurement units (inches, cm)
  • Virtual ruler on screen
  • Save and share measurements
  • Offline accessibility
Features
Read full description

# Ruler – Digital Ruler & Tape Measure Turn your smartphone into a precise measuring tool with **Ruler – Digital Ruler & Tape Measure**. Whether you're measuring small objects, checking angles, finding distances, or ensuring a perfectly level surface, this all-in-one toolkit provides everything you need in one easy-to-use app. Perfect for students, engineers, architects, designers, DIY enthusiasts, woodworkers, and everyday use. ## Features **Digital Ruler** Measure the length and width of objects directly on your phone screen with accurate calibration. **Tape Measure** Quickly measure objects using your device with an easy-to-read digital measuring interface. **Caliper** Measure thickness, internal diameter, external diameter, and depth with precision. Great for mechanical parts, jewellery, hardware, and engineering tasks. **Pinpoint Measurement** Measure the exact distance between two fingers on your screen for quick and convenient measurements. **Spirit Level** Check whether surfaces are perfectly horizontal or vertical using your phone's built-in sensors. Ideal for hanging pictures, installing shelves, and DIY projects. **Protractor** Measure and draw angles in degrees with an accurate digital protractor for school, construction, and design work. **Calibration Tool** Calibrate the ruler to your device for reliable and precise measurements across different screen sizes. ## Why Choose Ruler? * Fast and easy to use * Accurate digital measurements * Multiple measuring tools in one app * Clean and intuitive interface * Suitable for home, school, office, workshop, and construction * Works on most iOS devices Whether you're measuring furniture, checking angles, calculating dimensions, or levelling surfaces, **Ruler – Digital Ruler & Tape Measure** gives you the essential tools you need wherever you go. Download now and carry a complete measuring toolkit in your pocket. Privacy Policy : https://forms.gle/dnBUgnpqw4AREio97 Terms of Use : https://forms.gle/2uy2JqJa2JjkTZpo8

About

IkonVoice Lite

Transform your videos with AI-powered dubbing. Access an unlimited selection of diverse voices to create professional-sounding content for your audience. Elevate your creations with advanced audio tools.

Highlights
  • AI-powered dubbing
  • Unlimited voice marketplace
  • Professional audio creation
  • Content transformation
  • Creator tools
Features
Read full description

Level up your content game with AI! IkonVoice is a dubbing platform for creators. Effortlessly create professional dubbing for your videos, and transform your content with an unlimited number of diverse voices from the in-app marketplace. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Ruler with Caliper, Protractor4 screens
IkonVoice Lite4 screens

Verdict

The call

The clearest difference is review sentiment: IkonVoice Lite at 100% against Ruler with Caliper, Protractor's 0%. IkonVoice Lite also leads on ads (none vs shown) and update cadence (every 6 days vs every 28 months). On price, in-app purchases, monetization model 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. Ruler with Caliper, Protractor sells 3 in-app purchases, starting at $3.99 per 7 days and IkonVoice Lite sells 10 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Ruler with Caliper, Protractor ships an update every 28 months, IkonVoice Lite every 6 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Ruler with Caliper, Protractor versus IkonVoice Lite: the parameters behind the verdict, then further details
ParameterRuler with Caliper, ProtractorIkonVoice Lite
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings—1 — better
Update frequencyEvery 28 monthsEvery 6 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better16.4
Further details — not scored
Size6 MB40 MB
Age rating4+4+
DeveloperBhavinkumar Satashiyathanakij Wanavit

Customer experience

Ruler with Caliper, Protractor

Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

IkonVoice Lite

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Ruler with Caliper, Protractor

Subscriptions2
  • Weekly$3.997 Days
  • Yearly$39.991 Year
One-time1
  • Lifetime$49.99
10 purchases

IkonVoice Lite

Subscriptions6
  • Pay as you Go1 Month trial$0.991 Month
  • Pay as you Go$9.991 Year
  • Starter$66.991 Year
Show 3 more
  • Creator$143.991 Year
  • Pro$479.991 Year
  • Ultra$949.991 Year
One-time4
  • 316 Credits$49.99
  • 685 Credits$99.99
  • 53 Credits$99.99
Show 1 more
  • 1112 Credits$199.99

Questions

Is Ruler with Caliper, Protractor free?
Ruler with Caliper, Protractor is free to download, with in-app purchases available.
Is IkonVoice Lite free?
IkonVoice Lite is free to download, with in-app purchases available.
Do Ruler with Caliper, Protractor or IkonVoice Lite have ads?
Ruler with Caliper, Protractor shows ads; IkonVoice Lite does not.
Which is updated more often, Ruler with Caliper, Protractor or IkonVoice Lite?
Ruler with Caliper, Protractor ships an update every 28 months, and IkonVoice Lite every 6 days. Most recently, Ruler with Caliper, Protractor was updated on November 2, 2026 and IkonVoice Lite on October 30, 2026.

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