Superwhisper vs Kramer Authenticator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Superwhisper
Convert spoken words into text with high accuracy across over 100 languages. This privacy-focused tool offers an auto-completing keyboard and custom modes for various communication styles, ensuring your text is perfectly formatted for any app.
- Speech to text conversion
- AI keyboard with auto-completion
- 100+ language support
- Privacy-first data handling
- Customizable text modes
- Offline model support
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Download the market leading, privacy-first speech to text and AI keyboard used by millions across 100+ languages. Superwhisper is built for people who want to get words out of their head and into the world without a fuss. Talk when you're in a hurry, or use our auto-completing keyboard for the nostalgia of typing. Either way, your words land as clean, polished text in any app on your phone, messaging, or the web. YOUR WORDS STAY YOURS We don't store your audio or transcripts on our servers, and we never use your data to train AI models. Want even more control? Run local models right on your device, or bring your own API keys. HOW IT WORKS Tap to record, speak naturally, and see your thoughts appear perfectly formatted for you. Emails sound like emails. Slack stays casual. Code prompts stay technical. No setup needed. Where people are using Superwhisper: • Emails that used to take ten minutes • Meeting notes and voice memos you'll actually reread • Messages in ChatGPT, Slack, WhatsApp, Gmail, Notes, and more • Long writing that starts as a five-minute ramble • all in 100+ languages, with optional translation to English MAKE IT SOUND LIKE YOU Custom modes let you set your style once and use it forever. Try a casual one for friends, a formal one for clients, and a technical one for code. Your words land the right way every time. NO CLEAN-UP NEEDED Accurate transcription, good punctuation, and no filler words. You can send it as is. Superwhisper also works on Mac, Windows, Android, and Linux. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://superwhisper.com/terms
Kramer Authenticator
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Kramer Authenticator turns your iPhone into your personal key to any meeting room running the Kramer Session Manager service. Sign in once on your phone with your work credentials, then walk into any room with Kramer Session Manager, scan the QR code, and instantly bring your apps, accounts, and content onto the room display — securely and without ever typing a password on shared hardware. When your meeting ends, a single tap wipes your session from the room. Nothing is left behind for the next user. This is true BYOM — Bring Your Own Meeting. KEY FEATURES • Sign in once on your phone — your credentials stay with you, not on the room device • Scan-to-join any room running Kramer Session Manager with a QR code • Share your accounts and content securely to the room display for the duration of your meeting • One-tap session cleanup — your data is removed from the room when you leave • Works with your organization's configured applications, including Microsoft Office 365, Moodle, Power BI, Miro, Kahoot, and more • Designed for shared meeting rooms, classrooms, huddle spaces, and training facilities HOW IT WORKS Sign in to the app on your iPhone with your work credentials. Walk into any room running Kramer Session Manager. Scan the room's QR code to start your session. Use your apps and content on the room display. End the session — everything is cleaned from the room automatically. WHO IT'S FOR Kramer Authenticator is built for organizations using the Kramer Session Manager service to deliver secure, personal meeting experiences in shared spaces. It requires an active Kramer Session Manager deployment to function. ABOUT KRAMER Kramer is a global leader in professional AV solutions, delivering innovative collaboration, control, and signal management technology for modern workplaces, education, and beyond.
Screenshots
Verdict
The clearest difference is in-app purchases: Kramer Authenticator at none against Superwhisper's 3. Kramer Authenticator also leads on iOS requirement (15.6 vs 26.0). Superwhisper's advantage is update cadence (every 3 days vs every 4 months). On price, ads 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
Both are free to download. Superwhisper sells 3 in-app purchases, starting at $8.49 per month. Kramer Authenticator asks for nothing beyond the download.
Superwhisper ships an update every 3 days, Kramer Authenticator every 4 months. The most recent releases landed on November 4, 2026 and October 13, 2026 respectively.
| Parameter | Superwhisper | Kramer Authenticator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (851 ratings) — better | — |
| Positive reviews | 43.1% of reviews | — |
| Number of ratings | 851 — better | — |
| Update frequency | Every 3 days — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 26.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 78 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | SuperUltra, Inc. | Kramer Electronics Ltd. |
Bugs and requests
Superwhisper
Reported bugs
3 issues- Recordings not being processed or disappearing
- Crashes and freezes during use
- Inability to activate licenses across devices
Requested features
4 requests- Ability to import/sync audio recordings across devices
- Customizable punctuation and formatting options
- Live transcription and translation capabilities
- Native iPad app with full feature parity
Kramer Authenticator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Superwhisper
- Pro Monthly$8.491 Month
- Pro Annual$84.991 Year
- Pro Lifetime$249.99
Kramer Authenticator
No in-app purchases
Questions
Is Superwhisper free?
Is Kramer Authenticator free?
Do Superwhisper or Kramer Authenticator have ads?
Which is updated more often, Superwhisper or Kramer Authenticator?
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