Comparison

The Math Keyboard vs IPA Phonetic Keyboard

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

Head to head
About

The Math Keyboard

Access hundreds of math and scientific characters directly from your keyboard. Type symbols anywhere in any app with ease. Includes numbers, trigonometric, algebra, and alphabetical symbols.

Highlights
  • Access hundreds of math symbols
  • Type symbols in any app
  • Includes numbers
  • Trigonometric symbols
  • Algebra symbols
  • Alphabetical symbols
Features
Read full description

The Math Keyboard gives you quick access directly in your keyboard to hundreds of useful Math and Scientific characters. Simply open of the Math Keyboard in any App and type math symbols anywhere you like. Done. Easy! Characters include : - Numbers - Trigonometric Symbols - Algebra Symbols - Alphabetical Symbols What our users are saying about The Math Keyboard : "Super awesome keyboard, has a lot of versatility that you will find usage for everything" "Amazing! Pretty simple, makes typing math easy"

About

IPA Phonetic Keyboard

This free keyboard provides easy access to all IPA and extended IPA symbols. Its intuitive layout mirrors the IPA chart, making symbol input fluid and efficient for linguists, language learners, and enthusiasts.

Highlights
  • Full IPA chart (2020) symbols
  • ExtIPA chart (2016) symbols
  • Organized symbol sections
  • Intuitive symbol layout
  • Convenient input for common characters
  • Completely free, no ads
Read full description

Behold the first completely FREE IPA keyboard on the App Store designed for linguists, language learners, and hobbyists. It is designed to be lightweight and fluid, matching up to the user experience of the system emoji keyboard. =FEATURES= - Includes ALL symbols on the newest standard IPA chart (2020 ver.) - Includes most symbols (the ones available in Unicode) on the newest standard extIPA chart (2016 ver.) - Symbols are divided into sections just like the IPA chart(-duh!): consonants, non-pulmonic, other symbols, vowels, suprasegmentals, tones and word accents, and diacritics - Symbols are arranged naturally, with a layout designed for you to find the symbols you want more quickly (especially the vowels, it's cleverly designed to match the layout on the IPA chart) - Convenient input for "[]", "//", "~", "◌", space, and return on the top of the keyboard - Completely free, NO ADS =EXTERNAL LINKS= For more information on IPA (International Phonetic Alphabet), refer to https://en.wikipedia.org/wiki/International_Phonetic_Alphabet The developer, Vince14Genius's GitHub: https://www.github.com/Vince14Genius/

Screenshots

The Math Keyboard1 screens
IPA Phonetic Keyboard4 screens

Verdict

The call

The clearest difference is price: IPA Phonetic Keyboard at Free against The Math Keyboard's $0.99. IPA Phonetic Keyboard also leads on rating (4.5 vs 3.4) and review sentiment (92% vs 59%). The Math Keyboard's advantage is in-app purchases (none vs 3) and iOS requirement (8.0 vs 14.0). On update cadence, ads, 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

IPA Phonetic Keyboard is free to download; The Math Keyboard costs $0.99 up front. IPA Phonetic Keyboard sells 3 one-off in-app purchases. The Math Keyboard asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

IPA Phonetic Keyboard holds the better App Store score, 4.5 against 3.4. That said, the two scores are not equally well evidenced: IPA Phonetic Keyboard has 193 ratings behind it against 31, so its average is the more settled of the two. Written reviews point the same way: 59% of The Math Keyboard's written reviews are positive against 92% of IPA Phonetic Keyboard's.

UpkeepUpdate frequency

The Math Keyboard ships an update every 2 months, IPA Phonetic Keyboard every 4 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.

Scorecard6 real differences · 4 level
The Math Keyboard versus IPA Phonetic Keyboard: the parameters behind the verdict, then further details
ParameterThe Math KeyboardIPA Phonetic Keyboard
Price$0.99Free — better
Rating3.4 (31 ratings)4.5 (193 ratings) — better
Positive reviews58.5% of reviews92.1% of reviews — better
Number of ratings31193 — better
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better14.0
Further details — not scored
Size50 MB2 MB
Age rating4+4+
DeveloperDaniel SofferVincent Cai

Customer experience

The Math Keyboard

All ratings31 ratings
Positive58.1%
Neutral3.2%
Negative38.7%
Written reviews123 reviews
Positive58.5%
Neutral7.3%
Negative34.1%

IPA Phonetic Keyboard

All ratings172 ratings
Positive89.5%
Neutral2.3%
Negative8.1%
Written reviews126 reviews
Positive92.1%
Neutral3.2%
Negative4.8%

Bugs and requests

The Math Keyboard

Not enough reviews yet to summarise bugs or requests.

IPA Phonetic Keyboard

Reported bugs

2 issues
  • Vowel [ʁ] displays incorrectly
  • Keyboard disappears after switching, requiring settings access to re-enable

Requested features

4 requests
  • Add angle brackets and parentheses for orthographic notation
  • Implement a 'frequently used' section for common symbols
  • Allow users to rearrange the keyboard layout
  • Add support for laryngeal notation in Proto-Indo-European

In-app purchases

None

The Math Keyboard

No in-app purchases

3 purchases

IPA Phonetic Keyboard

One-time3
  • Donation: Buy me a drink$2.99
  • Obsolete/Non-Standard Symbols$5.99
  • Donation: Buy me a meal$9.99

Questions

Is The Math Keyboard free?
The Math Keyboard costs $0.99, with no in-app purchases.
Is IPA Phonetic Keyboard free?
IPA Phonetic Keyboard is free to download, with in-app purchases available.
Which has better reviews, The Math Keyboard or IPA Phonetic Keyboard?
IPA Phonetic Keyboard is rated higher. The Math Keyboard averages 3.4 out of 5 from 31 ratings, while IPA Phonetic Keyboard averages 4.5 from 193 ratings.
Do The Math Keyboard or IPA Phonetic Keyboard have ads?
Neither The Math Keyboard nor IPA Phonetic Keyboard shows ads.
Which is updated more often, The Math Keyboard or IPA Phonetic Keyboard?
The Math Keyboard ships an update every 2 months, and IPA Phonetic Keyboard every 4 months. Most recently, The Math Keyboard was updated on November 6, 2026 and IPA Phonetic Keyboard on November 2, 2026.

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