Lefty Keyboard vs Quill Keyboard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Lefty Keyboard
A universal keyboard layout designed specifically for left-handed iPhone and iPad users. It prioritizes privacy with no tracking or full access, and is optimized for performance and battery life.
- Left-handed layout
- Universal for iPhone/iPad
- No full access required
- No tracking
- No ads
- Lightweight and battery-friendly
Read full descriptionHide full description
Lefty Keyboard — the keyboard built for the 10% who are left out. Every mainstream keyboard is laid out for right-handers. Lefty Keyboard mirrors the layout for your left hand, so one-handed typing finally feels natural. FEATURES • Left-hand optimized layout — keys placed for easy left-thumb reach • 8 English locales (US, UK, AU, CA and more) + Turkish • Numpad for numbers • Spacebar-drag cursor control — slide the spacebar to move the caret • Custom key & letter colors for light and dark mode • Key press sounds • Smart auto-correction with downloadable dictionaries • Lightweight and battery-friendly PRIVACY FIRST The keyboard has NO Full Access and never logs your keystrokes — what you type never leaves your device. Privacy Policy: https://www.hiddenmine.com/apps/lefty-keyboard/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Quill Keyboard
Read full descriptionHide full description
Quill Keyboard puts an AI assistant right inside your keyboard. Select or type text and tap an action — Summarize, Explain, fix Grammar, make it Formal or Casual, Shorten, Look Up a word, find better wording with Thesaurus, or translate between German and English — without leaving the app you're in. Bring your own Anthropic (Claude) API key: your text is sent only to Anthropic to perform the action you choose. Nothing is collected, sold, or used for tracking, and your key is stored privately on your device. ACTIONS • Summarize — condense long text • Explain — plain-language explanation • Grammar — fix spelling, grammar, and clarity • Formal / Casual — change the tone • Shorten — make it concise • Look Up — quick definition • Thesaurus — stronger word choices • DE → EN / EN → DE — German–English translation FEATURES • Works in any app via the system keyboard • Customizable Quick row and My Actions tab • English and Persian keyboard layouts • Results appear inline or in a dismissable panel Requires "Allow Full Access" so the keyboard can reach the AI service and act on your selected text.
Screenshots
Verdict
The clearest difference is in-app purchases: Quill Keyboard at none against Lefty Keyboard's 6. Quill Keyboard also leads on ads (none vs shown). On price, 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
Both are free to download. Lefty Keyboard sells 6 in-app purchases, starting at $2.99 per month. Quill Keyboard asks for nothing beyond the download.
| Parameter | Lefty Keyboard | Quill Keyboard |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 9 days | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 10 MB | 2 MB |
| Age rating | 12+ | 4+ |
| Developer | EMiR EMRAH UCKAN | Mohsen Arjmandi |
In-app purchases
Lefty Keyboard
- Lefty Pro Monthly$2.991 Month
- Destekçi - Aylık$4.991 Month
- Lefty Pro7 Days trial$29.991 Year
- Küçük Bahşiş$0.99
- Orta Bahşiş$2.99
- Büyük Bahşiş$4.99
Quill Keyboard
No in-app purchases









