Comparison

FormantScope vs IPA Typing Keyboard

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

Head to head
About

FormantScope

Features
Read full description

FormantScope analyzes your voice in real time on device: it shows fundamental frequency (F0), the first and second formants (F1 and F2), and input level, with short history charts for practice and coaching. • Live numeric readouts for F0, F1, F2, and level • Dual-series charts with independent scales • Stability and gating to reduce flicker during continuous phonation • Optional WAV export to a folder you choose • iPhone, iPad, and Mac; microphone is used only for local analysis • No account required; open-source project (see support link) FormantScope does not send your microphone audio to the developer for processing. Optional recordings are saved only where you select on your device.

About

IPA Typing Keyboard

Features
Read full description

Promotional Text (170 char limit — paste verbatim): Type IPA phonetic symbols anywhere on iOS. Long-press dotted letters for variants. Fully offline — no accounts, no data collected. Description (4000 char limit — paste verbatim, including line breaks): IPA Typing Keyboard is an iOS keyboard for typing International Phonetic Alphabet symbols, built for linguistics students, phoneticians, language learners, and anyone who needs IPA symbols in daily work. HOW IT WORKS Install the app, add IPA Typing Keyboard in Settings, then switch to it with the globe key in any app. Tap letters normally for a–z. Long-press any of the dotted letters (a, e, i, o, u, t, s, d, c, n, z) to pick an IPA variant — the same gesture you already know from the built-in iOS Ć©/ĆØ popover. DESIGNED FOR PRIVACY • No typed text ever leaves your device. We cannot read what you write. IPA SYMBOL REFERENCE The built-in Reference tab shows every supported symbol with its base letter, name, and a tap-to-copy button — handy for research papers, transcription exercises, or language notes. DEVICE SUPPORT iPhone and iPad, iOS 16 or later. Adaptive SwiftUI layout for every size from iPhone SE to iPad 12.9". NOT INCLUDED (intentionally) No autocorrect, no predictive text, no telemetry, no cloud sync. The keyboard produces what you press — nothing more.

Screenshots

FormantScope2 screens
IPA Typing Keyboard4 screens

Verdict

The call

The clearest difference is update cadence: IPA Typing Keyboard at daily against FormantScope's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

FormantScope ships an update every 6 weeks, IPA Typing Keyboard daily. The most recent releases landed on October 3, 2026 and October 18, 2026 respectively.

Scorecard1 real difference Ā· 5 level
FormantScope versus IPA Typing Keyboard: the parameters behind the verdict, then further details
ParameterFormantScopeIPA Typing Keyboard
PriceFreeFree
Update frequencyEvery 6 weeksDaily — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.016.0 — better
Further details — not scored
Size4 MB1 MB
Age rating4+4+
Developerč·ƒē„¶ ēŽ‹Minh Phan

In-app purchases

None

FormantScope

No in-app purchases

None

IPA Typing Keyboard

No in-app purchases

Questions

Is FormantScope free?
FormantScope is free to download, with no in-app purchases.
Is IPA Typing Keyboard free?
IPA Typing Keyboard is free to download, with no in-app purchases.
Do FormantScope or IPA Typing Keyboard have ads?
Neither FormantScope nor IPA Typing Keyboard shows ads.
Which is updated more often, FormantScope or IPA Typing Keyboard?
FormantScope ships an update every 6 weeks, and IPA Typing Keyboard daily. Most recently, FormantScope was updated on October 3, 2026 and IPA Typing Keyboard on October 18, 2026.

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