Comparison

Ruler, Measuring Tape vs Base Conversion AI Calculator

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

Head to head
About

Ruler, Measuring Tape

This app turns your device into a versatile ruler and tape measure using advanced AR technology. It offers precise measurements for objects, rooms, and complex shapes, along with unit conversion and a history log. Ideal for professionals and everyday users needing accurate measurements.

Highlights
  • AR ruler and tape measure
  • Length and distance measurement
  • Unit converter (mm, inches, cm)
  • Rectangle, cube, circle, cylinder measurements
  • Polylines for complex shapes
  • Angle measurement
  • Measurement history
Features
Read full description

Ruler, Measuring Tape - AR App transforms your device into a super handy ruler and tape measure — ideal for professionals, creators, and everyday problem solvers! Since 2019, Ruler, Measuring Tape - AR App has been trusted by over 1.5M users worldwide, this app combines advanced AR technology with a wide range of measurement tools to ensure accurate results in any situation — all with a simple tap on your screen. Key feature: -Full-size customizable ruler always accessible on the home screen for quick measurements of small objects -Length measurement to easily measure objects, rooms, or your entire home -Distance measurement to evaluate space across different surfaces in just a few taps -Unit converter (mm to inches, centimeters to inches) -Measure in straight line, horizontal line, vertical line -Rectangle and 3D volume cube measurements -Polylines for complex shapes and paths -Circle and cylinder measurement -Angle measurement for precise work -Line and trajectory tracking -Height measurement for objects and people -Measurement history to keep track of all the activity Always 100% precise — the ruler automatically adjusts to your device’s size and resolution for maximum accuracy. Try the full-size, fully customizable ruler! It can be calibrated, comes in various sizes and colors, and is always ready whenever you need to measure something small and precise. Note: Augmented Reality features require ARKit with an A9 processor or later (iPhone 6S or newer). --- Privacy Policy: https://magic-cake-e95.notion.site/iOS-Ruler-Measuring-Tape-AR-App-Privacy-Policy-225cf6557a088076bb82fe374bccca0b Terms & Conditions: https://magic-cake-e95.notion.site/iOS-Ruler-Measuring-Tape-AR-App-Terms-Conditions-225cf6557a08806c9287c5d252597313?source=copy_link If you have any questions or feedbacks, please contact us at ruler.measure.info@gmail.com --- Subscribe to access to premium app features; subscription details are the following: -Length: weekly or yearly -Free trial: only on selected subscriptions -Your payment will be charged to your iTunes Account as soon as you confirm your purchase -You can manage your subscriptions and turn off auto-renewal from your Account Settings after the purchase -Your subscription will renew automatically, unless you turn off auto-renew at least 24 hours before the end of the current period -The cost of renewal will be charged to your account in the 24 hours prior to the end of the current period -When canceling a subscription, your subscription will stay active until the end of the period. Auto-renewal will be disabled, but the current subscription will not be refunded -Any unused portion of a free trial period, if offered, will be forfeited when purchasing a subscription

About

Base Conversion AI Calculator

Instantly convert numbers between Binary, Decimal, Octal, and Hexadecimal. Get accurate results in seconds with a clean interface. Unlock AI-powered explanations and dark mode with a subscription.

Highlights
  • Instant base conversions
  • Supports Binary, Decimal, Octal, Hexadecimal
  • Clean and simple UI
  • One-tap result copying
  • AI-powered step-by-step explanations
  • Dark mode for comfortable use
Features
Read full description

Ultimate Base Converter & Binary Calculator Solve complex number system conversions instantly! Whether you're a student, developer, or just need quick math help, the Ultimate Base Converter is the fastest, cleanest, and most reliable tool for working with Binary, Decimal, Octal, and Hexadecimal numbers. Conversion Solved in Seconds Stop wasting time with manual calculations. Our powerful engine provides immediate, accurate results for all combinations, making your life easier. Supported Conversions (Four Bases, All Ways): Binary (Base 2) ↔ Decimal (Base 10) Octal (Base 8) ↔ Binary (Base 2) Hexadecimal (Base 16) ↔ Decimal (Base 10) ...and all other cross-base combinations! Key Features Blazing Fast: Get conversions the moment you type. Clean & Simple UI: A minimalist design focused on speed and ease of use. Instant Copy: Convert the number and tap once to copy the result, ready to paste into your code or homework. Comprehensive: Functions as your dedicated Decimal Converter, Octal Converter, Hexadecimal Converter, and Binary Converter—all in one app! Make this essential mathematical tool part of your toolkit today! PRO FEATURES ELEGANT DARK MODE Study or work comfortably in any lighting. Our beautiful Dark Mode is easy on the eyes, perfect for late-night sessions or use in any professional setting. AI EXPLANATIONS (New!) Don't just get the answer—understand it. Our revolutionary AI feature provides a clear, step-by-step breakdown of the calculation. It instantly tells you if the problem is a direct or inverse proportion and explains why, making it the perfect educational tool. A subscription is needed to unlock PRO features including Dark mode and AI Explanation. Payment will be charged to your Apple ID account upon confirming the purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription at any time from your account settings in the App Store. Base Conversion PRO Weekly price: $3.99 Base Conversion PRO Yearly price: $24.99 Read the EULA Terms in the following link https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Ruler, Measuring Tape4 screens
Base Conversion AI Calculator4 screens

Verdict

The call

The clearest difference is rating: Base Conversion AI Calculator at 5.0 against Ruler, Measuring Tape's 4.3. Ruler, Measuring Tape's advantage is ratings volume (1K vs 1) and update cadence (monthly vs every 2 months). On price, ads, in-app purchases and monetization model 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, Measuring Tape sells 6 in-app purchases, starting at $2.99 per 7 days and Base Conversion AI Calculator sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Base Conversion AI Calculator holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Ruler, Measuring Tape has 1K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Ruler, Measuring Tape ships an update monthly, Base Conversion AI Calculator every 2 months. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Ruler, Measuring Tape versus Base Conversion AI Calculator: the parameters behind the verdict, then further details
ParameterRuler, Measuring TapeBase Conversion AI Calculator
PriceFreeFree
Rating4.3 (1K ratings)5.0 (1 ratings) — better
Positive reviews23.1% of reviews—
Number of ratings1K — better1
Update frequencyMonthly — betterEvery 2 months
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.615.0 — better
Further details — not scored
Size52 MB123 MB
Age rating4+4+
DeveloperWHATSTICKER APPS SRLJuan Antonio Veloz Gutierrez

Bugs and requests

Ruler, Measuring Tape

Reported bugs

3 issues
  • Unable to close or exit the app
  • Crashes on certain iOS versions
  • AR mode displays only in cm

Requested features

4 requests
  • Option to set default unit (inches or cm)
  • Ability to save and recall past measurements
  • Decimal inch display alongside fractional
  • Millimeter measurement option

Base Conversion AI Calculator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Ruler, Measuring Tape

Subscriptions4
  • Weekly premium with trial7 Days trial$2.997 Days
  • Weekly premium$2.997 Days
  • Yearly premium with trial7 Days trial$29.991 Year
Show 1 more
  • Yearly premium$29.991 Year
One-time2
  • No more ads$1.99
  • Unlock all AR features$5.99
2 purchases

Base Conversion AI Calculator

Subscriptions2
  • PRO Base Conversion Weekly$4.997 Days
  • PRO Base Conversion Yearly$24.991 Year

Questions

Is Ruler, Measuring Tape free?
Ruler, Measuring Tape is free to download, with in-app purchases available.
Is Base Conversion AI Calculator free?
Base Conversion AI Calculator is free to download, with in-app purchases available.
Which has better reviews, Ruler, Measuring Tape or Base Conversion AI Calculator?
Base Conversion AI Calculator is rated higher. Ruler, Measuring Tape averages 4.3 out of 5 from 1K ratings, while Base Conversion AI Calculator averages 5.0 from 1 ratings.
Do Ruler, Measuring Tape or Base Conversion AI Calculator have ads?
Both Ruler, Measuring Tape and Base Conversion AI Calculator show ads.
Which is updated more often, Ruler, Measuring Tape or Base Conversion AI Calculator?
Ruler, Measuring Tape ships an update monthly, and Base Conversion AI Calculator every 2 months. Most recently, Ruler, Measuring Tape was updated on November 6, 2026 and Base Conversion AI Calculator on October 30, 2026.

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