Comparison

Keyb vs Plume

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

Head to head
About

Keyb

Boost your typing efficiency with a custom keyboard that allows you to save and reuse text snippets. Enhance your messages with dynamic placeholders for clipboard content, dates, and location. Seamlessly integrate across all your apps for consistent productivity.

Highlights
  • Reusable text snippets
  • Dynamic snippets with placeholders
  • Clipboard integration (Pro)
  • Text transformation
  • Cross-app compatibility
  • Unlimited categories/snippets (Pro)
Read full description

Keyb is your productivity keyboard! ### Save time with reusable snippets ### Save time by using predefined text snippets for common phrases you frequently type, such as email replies, greetings, code templates, or personal information. Organize these snippets into categories for easy access. ### Dynamic snippets with placeholders ### Enhance your snippets with placeholders that automatically insert: - Text from the clipboard - Text selected in a text field - Current date and time - Current location (as coordinates, address, or URL) - Transform text in a text field (uppercase, lowercase, capitalize) - … and more! ### Seamless integration across all apps ### Switch to the Keyb keyboard and paste your snippets into any text field in any app, boosting productivity across all your iOS applications. ### Permissions Required for Extended Features ### Some features require enabling "Full Access" for the keyboard extension in system settings.

About

Plume

Features
Read full description

Plume is the keyboard that writes with you. Type anywhere, then tap the feather: Claude — the AI by Anthropic — rewrites your words in the tone you choose, translates them into eleven languages, or distills a wall of text into its essence. Without leaving the app you're in. A TRULY NATIVE KEYBOARD • QWERTY and AZERTY layouts • Smart autocorrect that detects the language you're writing — switch between English and French mid-sentence and Plume follows • Auto-capitalization, double-space period, caps lock, key preview, long-press accents (é, è, ê…) • Haptic feedback and key clicks • A refined light and dark theme — no clutter, no emoji row CLAUDE AT YOUR FINGERTIPS • Six tones: Professional, Warm, Confident, Concise, Casual, Persuasive • Translate: English, French, Spanish, German, Italian, Portuguese, Dutch, Japanese, Korean, Chinese, Tamil, Tamil • Summarize long drafts into the essential • Preview every rewrite before it replaces your text — one tap to undo PRIVATE BY DESIGN Plume never logs your keystrokes. Text is sent to Claude only when you tap a rewrite action — nothing runs in the background. Demo Mode works fully offline. FAIR PRICING • Free: 10 AI rewrites a day • Plume Pro: unlimited rewrites — subscription, monthly or yearly • Solo Mode: one small one-time unlock to bring your own Anthropic API key Write once. Sound right, everywhere. --- Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://startit.agency/plume-privacy

Screenshots

Keyb4 screens
Plume4 screens

Verdict

The call

The clearest difference is price: Plume at Free against Keyb's $3.99. On ads, in-app purchases, device support and iOS requirement 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

Plume is free to download; Keyb costs $3.99 up front. Keyb sells 3 in-app purchases, starting at $3.99 per month and Plume sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
Keyb versus Plume: the parameters behind the verdict, then further details
ParameterKeybPlume
Price$3.99Free — better
Rating5.0 (1 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings1 — better—
Update frequencyWeekly—
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.017.0 — better
Further details — not scored
Size7 MB2 MB
Age rating4+4+
DeveloperChristian LobachSTART.IT

In-app purchases

3 purchases

Keyb

Subscriptions2
  • Keyb Pro Monthly$3.991 Month
  • Keyb Pro Yearly3 Days trial$24.991 Year
One-time1
  • Keyb Pro Lifetime$59.99
3 purchases

Plume

Subscriptions2
  • Plume Pro Monthly$2.991 Month
  • Plume Pro Yearly$19.991 Year
One-time1
  • Solo Mode$0.99

Questions

Is Keyb free?
Keyb costs $3.99, and also offers in-app purchases.
Is Plume free?
Plume is free to download, with in-app purchases available.
Do Keyb or Plume have ads?
Neither Keyb nor Plume shows ads.

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