Comparison

KeyFlow AI vs AI Text Expander

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

Head to head
About

KeyFlow AI

Enhance your writing with an AI-powered keyboard. Instantly rewrite messages in different tones, fix grammar, translate languages, and dictate with accurate transcription. Save frequently used phrases and replay past actions seamlessly within any app.

Highlights
  • Rewrite messages with different tones
  • Instant spelling and grammar correction
  • Translate to over 50 languages
  • Whisper-powered dictation
  • Save and reuse text snippets
  • Replay recent actions
Features
Read full description

KeyFlow AI is the keyboard that writes with you. One tap rewrites your message in a better tone. Another fixes the grammar. A third translates it into any of 50+ languages. All of it happens right inside whatever app you're in, no switching, no copying, no interruptions. What KeyFlow AI can do: • Rewrite with a different tone — professional, casual, friendly, or formal • Fix spelling and grammar instantly • Translate to 50+ languages • Dictate with Whisper-powered transcription — remarkably accurate • Save snippets for phrases you type again and again • Replay recent actions without retyping Your key. Your data. KeyFlow AI connects directly to your OpenAI account. Your API key stays on your device — nothing is stored on our servers. A note on permissions: Allow Full Access is required for AI features. Microphone is only used when you start Dictation. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://lumozz.com/privacy

About

AI Text Expander

Read full description

Type a few letters. Insert the full message. SmartType is an intelligent iOS keyboard built around powerful text expansion. Turn short abbreviations into complete messages, email replies, links, addresses, contact details, and any other text you type often. Save your text once, then reuse it wherever you type. SmartType shows relevant inline suggestions as you enter an abbreviation, so the text you need is always ready without switching apps or searching through notes. TEXT EXPANSION Create reusable text templates for everyday conversations and workflows. Add short abbreviations, organize your templates into folders, and find any saved item with instant search. Use SmartType to: • Reply to common questions • Write emails faster • Share links and contact details • Enter addresses and other repeated information • Reuse complete messages with only a few taps Your saved text stays available directly from the keyboard in any app that supports third-party iOS keyboards. CLIPBOARD HISTORY Keep useful copied text close at hand. SmartType helps you find and reuse recent clipboard items without repeatedly switching between apps or copying the same content again. AI COMMANDS Use AI commands when you need more than a saved reply. Rewrite, improve, summarize, translate, or generate text directly from the keyboard. AI features run only when you explicitly select a command. Your ordinary typing and messages are not sent to external AI providers. BUILT FOR EVERYDAY TYPING Whether you are messaging friends, answering customers, working, or studying, SmartType helps you spend less time typing the same text again. Create your shortcuts once. Use them wherever you type. Type less. Say more. The app offers a SmartType Pro auto-renewable subscription that unlocks: • Unlimited AI Writing • Rewrite & Translate with AI • Unlimited Collections & Folders • Unlimited Snippets Privacy Policy: https://luckybeans.app/smarttype/privacy-policy Terms of Use: https://luckybeans.app/smarttype/terms-of-use

Screenshots

KeyFlow AI4 screens
AI Text Expander4 screens

Verdict

The call

KeyFlow AI and AI Text Expander are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. KeyFlow AI sells 3 in-app purchases, starting at $4.99 per month and AI Text Expander sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

KeyFlow AI ships an update fortnightly, AI Text Expander monthly. The most recent releases landed on September 30, 2026 and October 18, 2026 respectively.

ScorecardNo meaningful differences
KeyFlow AI versus AI Text Expander: the parameters behind the verdict, then further details
ParameterKeyFlow AIAI Text Expander
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyFortnightly — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhoneiPhone, iPad — better
Requires iOS18.018.0
Further details — not scored
Size19 MB74 MB
Age rating4+4+
DeveloperLumozzOleksandr Momotiuk

In-app purchases

3 purchases

KeyFlow AI

Subscriptions2
  • KeyFlow Pro$4.991 Month
  • KeyFlow Pro$39.991 Year
One-time1
  • KeyFlow BYOK Lifetime$14.99
2 purchases

AI Text Expander

Subscriptions2
  • Monthly Pro Access$4.991 Month
  • Yearly Pro Access3 Days trial$29.991 Year

Questions

Is KeyFlow AI free?
KeyFlow AI is free to download, with in-app purchases available.
Is AI Text Expander free?
AI Text Expander is free to download, with in-app purchases available.
Do KeyFlow AI or AI Text Expander have ads?
Neither KeyFlow AI nor AI Text Expander shows ads.
Which is updated more often, KeyFlow AI or AI Text Expander?
KeyFlow AI ships an update fortnightly, and AI Text Expander monthly. Most recently, KeyFlow AI was updated on September 30, 2026 and AI Text Expander on October 18, 2026.

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