Comparison

Draw2Measure Protractor vs Braille Typing

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

Head to head
About

Draw2Measure Protractor

This app offers two methods for measuring angles: tracing them on screen or using the device's gyroscope. It provides an accessible alternative to traditional protractors for all students, including those with visual impairments.

Highlights
  • Measure angles by tracing on screen
  • Measure angles using device gyroscope
  • Accessible for visually impaired students
  • Reports measurements in degrees and radians
  • Includes instructions and demo video
Read full description

The Draw2Measure Protractor app allows students to measure angles in two ways. First, students can place an angle over the screen of a device, such as a phone or tablet, and trace along the sides of the angle with a fingertip or stylus. The app records the locations of the sides and then calculates the angle. For objects that may not fit on a screen, students can find measurements by rotating the device itself, which utilizes a built-in gyroscope sensor to measure the angle. Unlike traditional protractors, the Draw2Measure Protractor is accessible for blind and low vision students. It gives all students, both sighted and visually impaired, an alternative way to measure angles, thus meeting students’ diverse needs in math and science classrooms. Watch the short video below to see the app in action. Features: • Enhanced accessibility; designed for sighted students as well as students with low vision or blindness • Allows students to measure angles by tracing the sides rather than reading measurements as with a traditional protractor • Reports angle measurements in both degrees and radians • Includes detailed instructions and a link to a demonstration video

About

Braille Typing

This application guides users in learning Braille typing on their mobile devices. It covers letters, punctuation, and numbers, offering a practical way to learn Braille through finger mappings. The training aims to equip users with the skills to compose accurate Braille sentences.

Highlights
  • Learn Braille typing
  • Covers letters, punctuation, and numbers
  • Progressive lessons
  • Uses phone's built-in Braille keyboard
  • Learn Braille through finger mappings
Features
Read full description

Braille Typing — Learn the braille keyboard built into your iPhone Your iPhone already has a braille keyboard. Almost nobody knows how to use it. Let's fix that. Braille Typing teaches you to type with Braille Screen Input — the six-dot keyboard hiding inside VoiceOver — one letter at a time, until you're writing as fast as you think. No hardware to buy. No cables. Just your phone, your fingers, and a course that meets you exactly where you are. HOW IT WORKS Two new characters per lesson, with everything you've learned carried forward. Each lesson opens by teaching you to recognise the new dots, then hands you the keyboard to actually type them. You move on when you've genuinely got it — not after a fixed number of tries, but when your recent answers say you're ready. Every character you learn goes into Daily Review, a spaced-repetition system that brings things back right before you'd forget them. Miss one and it comes back sooner. Nail it and it stays away longer. That's how it sticks. THE COURSE Letters — the whole alphabet, plus capitals and your first common words Punctuation — because sentences need it Numbers — and your Grade 1 Graduation: from here you can write anything in uncontracted braille Then the contractions that make braille fast: Word Signs, Group Signs, Initial Letter Word Signs, Final Letter Group Signs, and Short Form Words MORE WAYS TO PRACTISE Tricky Pairs — d or f? e or i? Train the dots that mirror each other Dictation — hear it, type it: missing letters, whole words, numbers, sentences Speed Sprint — sixty seconds, how many can you type? Beat your best Contraction Choices — learn the rules for when a contraction is (and isn't) the right call The Two Lighthouses — a story that unlocks one chapter at a time as you finish each section, with a line from each chapter to type yourself BUILT FOR VOICEOVER, FROM THE FIRST TAP This isn't an app with accessibility bolted on. It was designed for people who use VoiceOver, by someone who tested every screen with it. Every prompt is spoken. Every answer is confirmed with a sound and a haptic you feel before you hear it. Progress is announced, not just drawn. And the setup walkthrough gets you into the braille keyboard in about a minute — including a live typing check that tells you if your dots are mirrored, before your first lesson. Sighted? A teacher, a parent, someone who's just curious? Everything works with VoiceOver off too — every braille cell is drawn on screen so you can see the pattern as well as the numbers. WHAT'S FREE, FOREVER Everything through Grade 1: every letter, number, and punctuation mark. Daily Review. The placement test. Your progress. No trial, no countdown, and it will never move behind a purchase later. Pro unlocks the five contraction categories, the extra practice activities, and the story. One-time purchase, or annual — your choice. $29.99 One-time purchase $14.99 Annual Privacy Policy and Terms of use: https://brailletyping.com/privacy-terms.html Your place in the course follows your iCloud account, so a new phone or a reinstall picks up right where you left off. Learn to type braille the way you'd want to be taught. Start today.

Screenshots

Draw2Measure Protractor2 screens
Braille Typing4 screens

Verdict

The call

The clearest difference is review sentiment: Braille Typing at 100% against Draw2Measure Protractor's 50%. Braille Typing also leads on rating (4.7 vs 3.0) and update cadence (every 6 weeks vs every 20 months). Draw2Measure Protractor's advantage is iOS requirement (8.0 vs 17.0). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Braille Typing holds the better App Store score, 4.7 against 3.0. Both are backed by a comparable volume of ratings — 4 and 10 respectively. Written reviews point the same way: 50% of Draw2Measure Protractor's written reviews are positive against 100% of Braille Typing's.

UpkeepUpdate frequency

Draw2Measure Protractor ships an update every 20 months, Braille Typing every 6 weeks. The most recent releases landed on October 19, 2026 and September 26, 2026 respectively.

Scorecard4 real differences · 6 level
Draw2Measure Protractor versus Braille Typing: the parameters behind the verdict, then further details
ParameterDraw2Measure ProtractorBraille Typing
PriceFreeFree
Rating3.0 (4 ratings)4.7 (10 ratings) — better
Positive reviews50.0% of reviews100.0% of reviews — better
Number of ratings410 — better
Update frequencyEvery 20 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS8.0 — better17.0
Further details — not scored
Size1 MB2 MB
Age rating4+4+
DeveloperAmerican Printing House for the Blind (APH)Mycah Krason

Customer experience

Draw2Measure Protractor

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Braille Typing

All ratings10 ratings
Positive90.0%
Neutral10.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Draw2Measure Protractor

No in-app purchases

None

Braille Typing

No in-app purchases

Questions

Is Draw2Measure Protractor free?
Draw2Measure Protractor is free to download, with no in-app purchases.
Is Braille Typing free?
Braille Typing is free to download, with no in-app purchases.
Which has better reviews, Draw2Measure Protractor or Braille Typing?
Braille Typing is rated higher. Draw2Measure Protractor averages 3.0 out of 5 from 4 ratings, while Braille Typing averages 4.7 from 10 ratings.
Do Draw2Measure Protractor or Braille Typing have ads?
Neither Draw2Measure Protractor nor Braille Typing shows ads.
Which is updated more often, Draw2Measure Protractor or Braille Typing?
Draw2Measure Protractor ships an update every 20 months, and Braille Typing every 6 weeks. Most recently, Draw2Measure Protractor was updated on October 19, 2026 and Braille Typing on September 26, 2026.

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