Comparison

utter vs Inki

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

Head to head
About

utter

This AI-powered voice keyboard transforms your speech into polished written text instantly, working across all your favorite apps. It offers advanced speech-to-text capabilities, an AI writing assistant, and a structured editor for efficient content creation.

Highlights
  • AI Voice Keyboard
  • Advanced Speech to Text
  • AI Writing Assistant
  • Structured Editor with Markdown
  • Instant Note Capture
  • Whisper Mode
  • Custom Vocabulary
Features
Read full description

Turn your voice into useful text with Utter. Dictate messages, capture ideas, and transcribe recordings on your iPhone or iPad. WORK WITHOUT INTERNET Turn on Offline Mode in Settings on a compatible iPhone to dictate and rewrite without an internet connection. Download the required models once, then process your words on your device. WRITE WITH YOUR VOICE Use the Utter keyboard in apps that support custom keyboards. Speak naturally, then use AI writing tools to clean up, rewrite, or summarise your text. The keyboard requires Full Access. KEEP YOUR IDEAS TOGETHER Record voice notes, import audio, and search your transcripts. Add your own vocabulary and choose writing modes for different tasks. CHOOSE YOUR MODELS Browse speech and language models, choose defaults, and manage downloads. Use supported on-device models or cloud services, or connect supported providers with your own API key. Availability, languages, live transcription, and speaker labelling depend on the model and device. Cloud models send the content needed for processing to the selected service. START QUICKLY Use widgets, Shortcuts, and the share sheet to bring recording and audio import into your everyday workflow. Some features require Utter Pro or a provider API key. Terms: https://utter.to/terms Privacy: https://utter.to/privacy

About

Inki

Read full description

Inki is an AI writing editor for writing that doesn't read like AI. Ask AI right where you write, so there is no copying text between a chat and your document. Keep your draft open and continue, shorten, or polish it in place. With Inki, you can: • Draft with AI from the cursor and keep writing • Rewrite selected text: Improve, Shorten, Lengthen, Revise, or Deslop • Ask the assistant about structure and wording, with web search when you need it • Review suggested changes as a diff before applying them • Generate and edit images with AI • Organize notes in folders and find them with search • Attach PDFs, images, or photos from your camera for context • Go back to any earlier version; every rewrite is saved • Pick up the same documents on the web and in the Mac app Use Inki for emails, articles, proposals, reports, essays, books, and fiction. It works for a short note and for a draft you keep growing. Start with the free plan. A subscription is required for more AI usage. An account is required. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

utter4 screens
Inki4 screens

Verdict

The call

The clearest difference is update cadence: Inki at every 5 days against utter's fortnightly. Inki also leads on iOS requirement (16.4 vs 18.0). On price, ads, in-app purchases 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. utter sells 2 in-app purchases, starting at $5.99 per month and Inki sells 7 in-app purchases, starting at $11.49 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

utter ships an update fortnightly, Inki every 5 days. Both last shipped on October 24, 2026.

Scorecard2 real differences · 8 level
utter versus Inki: the parameters behind the verdict, then further details
ParameterutterInki
PriceFreeFree
Rating5.0 (8 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings8 — better—
Update frequencyFortnightlyEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone
Requires iOS18.016.4 — better
Further details — not scored
Size184 MB90 MB
Age rating4+12+
DeveloperThird techn, Inc.

In-app purchases

2 purchases

utter

Subscriptions2
  • Monthly Plan$5.991 Month
  • Utter Pro | Yearly$59.991 Year
7 purchases

Inki

Subscriptions7
  • Inki Light Monthly$11.491 Month
  • Inki Light Monthly7 Days trial$11.491 Month
  • Inki Pro Monthly7 Days trial$22.991 Month
Show 4 more
  • Inki Pro Monthly$22.991 Month
  • Inki Light Yearly$95.991 Year
  • Inki Pro Yearly$191.991 Year
  • Inki Max Monthly$229.991 Month

Questions

Is utter free?
utter is free to download, with in-app purchases available.
Is Inki free?
Inki is free to download, with in-app purchases available.
Do utter or Inki have ads?
Neither utter nor Inki shows ads.
Which is updated more often, utter or Inki?
utter ships an update fortnightly, and Inki every 5 days. Most recently, utter was updated on October 24, 2026 and Inki on October 24, 2026.

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