Tacitus Mail vs Translator Keyboard
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Tacitus Mail
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Most email apps are built around your data. Tacitus Mail is built around your privacy. Tacitus Mail is a private-first email and communications client that gives you back control over every message you send, and every conversation you have. End-to-end PGP encryption, private messaging, calendar, and contacts โ all in a single app, with no ads, no tracking, and no compromise. SECURE EMAIL, DONE RIGHT Email was never designed with privacy in mind. Tacitus Mail fixes that. Every message can be signed and encrypted using OpenPGP โ the gold standard for email security. Your private key is generated on your device and never transmitted anywhere. The Tacitus servers handle delivery, not decryption. Not even we can read your mail. โข Full HTML composition with rich formatting โข PGP encryption and digital signatures on every message โข Automatic public key discovery for Tacitus contacts โข Reply, reply-all, forward โ with full encryption chain โข Inline attachment support โข Smart inbox with instant push notifications โข Handles slow or unreliable connections gracefully โ failed downloads retry automatically so you never miss a message โข Works on low-bandwidth networks without sacrificing reliability PRIVATE MESSAGING & CHAT Tacitus Mail includes a built-in private messaging system for real-time communication with other Tacitus users. Messages are delivered instantly, and your conversation history stays on your device. โข Real-time private chat with contacts โข Messages appear instantly โ no need to refresh โข Home screen widget showing your most recent conversations at a glance โข Unread badges and push notifications for new messages โข Chat history synced securely across your devices CALENDAR & CONTACTS Your communications don't happen in isolation. Tacitus Mail integrates your schedule and your address book directly into the experience. โข Calendar view alongside your inbox โ no context switching โข Native calendar event integration โข Contacts sync across all your devices and the Tacitus web app โข Import your existing address book and use it everywhere โข Your contact data stays in your account โ never sold, never analyzed OPEN STANDARDS. ZERO LOCK-IN. Tacitus Mail is built on open, proven standards โ IMAP, SMTP, and OpenPGP. There is no proprietary format, no walled garden, and no lock-in. You can export your data at any time, use any compatible email client, and migrate away with zero friction if you ever choose to. Your emails are yours. We just help you send them privately. WHY TACITUS MAIL? The name comes from the Roman historian Tacitus, who documented power and corruption when it was dangerous to do so. We believe private communication is a fundamental right โ not a feature you unlock with a premium subscription. โข No advertising. Ever. โข No behavioral tracking or profiling. โข No reading of your messages for any purpose. โข Transparent privacy policy with no hidden clauses. โข Your encryption keys never leave your device. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ โ Privacy Policy: https://tacitusmail.com/privacy
Translator Keyboard
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The honest translator. No account. No tracking. No surprise charges. Cipher translates right on your iPhone โ your words stay on your device, not on someone's server. Most translator apps trap you: a paywall the second you open them, a pre-checked $6.99/week plan, a "free trial" toggle that's off by default, and legal pages that don't even load. Cipher is the opposite. WHAT YOU GET, FREE โข Unlimited on-device text translation โ works on a plane, abroad, with no signal โข Voice conversation mode โ speak, and Cipher transcribes and translates on-device โข Camera translation โ point at a menu or sign and read it in your language, on-device โข The translator keyboard โ translate as you type in any app, free every day up to a generous limit, with a reliable backspace that never eats your message โข No ads. Ever. PRIVATE BY DESIGN โข Text, voice and camera run on your phone using Apple's on-device engine โ nothing uploaded โข No account, no sign-up, no email, no tracking, no analytics SDKs โข We can't read those translations because we never receive them โข Two opt-in online features โ the keyboard's Cloud Translate and the "Translate with Cipher" share action โ send only the text you choose to a translation service so it comes back translated, then forget it. The keyboard's is off until you enable it. Everything else stays on your phone. HONEST PRICING โข Cipher Pro: $3.99/month, $27.99/year (7-day free trial), or pay once $67.99 โ yours forever โข No weekly plan. No pre-checked options. No dark patterns. โข Before any charge, you see exactly what you'll pay and when. Cancel in two taps. PRO UNLOCKS โข Unlimited keyboard translate โ type in any app with no daily limit โข Our highest-quality cloud model for the keyboard โ for nuance and tone โข Offline language packs โ download once, translate with no connection Built by the team behind Metadata Cleaner โ privacy is the whole point, not a marketing line. Questions? Info@boostmybiz.ai Terms of Use (EULA): https://cipher-legal.vercel.app/terms Privacy Policy: https://cipher-legal.vercel.app/privacy
Screenshots
Verdict
The clearest difference is update cadence: Translator Keyboard at every 3 days against Tacitus Mail's every 2 weeks. Tacitus Mail's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Tacitus Mail sells 10 in-app purchases, starting at $1.99 per month and Translator Keyboard sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
Tacitus Mail ships an update every 2 weeks, Translator Keyboard every 3 days. The most recent releases landed on November 9, 2026 and November 5, 2026 respectively.
| Parameter | Tacitus Mail | Translator Keyboard |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks | Every 3 days โ better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, Mac โ better | iPhone |
| Requires iOS | 17.0 โ better | 18.0 |
| Further details โ not scored | ||
| Size | 8 MB | 195 MB |
| Age rating | 17+ | 4+ |
| Developer | Docs Printing SRL | Fearless Fitt Inc. |
In-app purchases
Tacitus Mail
- TacitusMail 100GB Monthly$1.991 Month
- TacitusMail 200GB Monthly$2.991 Month
- TacitusMail 500GB Monthly$4.991 Month
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- Plus$5.991 Month
- TacitusMail 2TB Monthly$9.991 Month
- Unlimited account$12.991 Month
- TacitusMail 100GB Yearly$14.991 Year
- TacitusMail 200GB Yearly$24.991 Year
- TacitusMail 500GB Yearly$49.991 Year
- TacitusMail 2TB Yearly$89.991 Year
Translator Keyboard
- Cipher Pro Monthly$3.991 Month
- Cipher Pro Annual7 Days trial$27.991 Year
- Cipher Pro Lifetime$67.99
Questions
Is Tacitus Mail free?
Is Translator Keyboard free?
Do Tacitus Mail or Translator Keyboard have ads?
Which is updated more often, Tacitus Mail or Translator Keyboard?
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