Comparison

Rust Tutorial vs VivaDicta

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

Head to head
About

Rust Tutorial

Features
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Rust Fundamentals Tutorial "is an application designed specifically for beginners and developers who want to deepen their understanding of the Rust programming language. Through this app, you can easily learn Rust from scratch, mastering its core concepts and advanced features. Application features: Detailed tutorials: including comprehensive foundational knowledge and advanced programming techniques, ensuring that you learn Rust systematically.

About

VivaDicta

Transform spoken words into polished text instantly across all your apps. Utilize powerful AI presets for rewriting, styling, summarizing, and translating, with all processing done on-device for maximum privacy. Enjoy a completely free experience with no subscriptions or ads.

Highlights
  • Voice dictation to text
  • Universal keyboard for all apps
  • 40+ AI presets for text processing
  • On-device transcription for privacy
  • Cloud AI integration (optional)
  • iCloud sync across iPhone and Mac
  • Customizable AI providers and models
Features
Read full description

Dictate Anywhere You Type Type 4x faster with your voice. Just speak, and AI turns your words into polished, ready-to-send text. Completely free. WORKS EVERYWHERE YOU TYPE One keyboard for all your apps. Dictate into Messages, WhatsApp, Email, Notion, or anywhere else - no app switching required. Your voice becomes text instantly. Swipe to switch between modes right from the keyboard. AI THAT PROCESSES YOUR SPEECH Raw transcriptions become polished text automatically. AI removes filler words, fixes punctuation, and formats everything perfectly. Use your clipboard or selected text as additional context. RUN AI ON YOUR DEVICE Process your text with AI that runs entirely on your device. VivaDicta recommends Apple Foundation Model on devices that support Apple Intelligence. If yours doesn't, including many devices on iOS 18, you can use other on-device AI models, fully offline. No API key, no internet, nothing leaving your device. KEYBOARD AI PROCESSING Select text or place your cursor, then pick an AI preset - translate, rewrite, summarize, and more. Works in any app, right from the keyboard. COMPLETELY FREE, NO EXCEPTIONS No subscriptions, no paywalls, no limits. On-device AI, custom keyboard, unlimited transcriptions - all free. PRIVATE BY DESIGN Your voice never leaves your iPhone: - All transcription runs on your device - AI processing can run on-device with Apple Foundation Model or a downloadable model - Zero telemetry or tracking - No accounts or sign-ups required - Works in airplane mode Cloud AI is optional and always under your control. AI PRESETS 40+ built-in presets - rewrite, summarize, translate, and more. Create custom presets and mark favorites for quick access. SPEAKER LABELS Speaker-separated transcripts for meetings, interviews, and group chats - clear who said what. VIVA MODES Switch between AI-powered modes, each with its own AI settings. With Soniox, Gladia, or Speechmatics, transcripts can come back already translated. LIVE TRANSLATION Speak in one language and hear it back in another, in real time. Pick source and target, play it through your headphones, and adjust playback speed. 60+ languages, any-to-any. CHAT WITH YOUR NOTES Ask questions about one note, many, or across your entire library. Surface insights, action items, and key points. SMART AI SEARCH Find notes by meaning, not just keywords. Ask "what did I say about the pricing idea?" Fully on-device. REMINDERS AND EVENTS Turn notes into reminders and calendar events in the original language. Review and send approved items to Apple Reminders and Calendar. APPLE WATCH APP Record voice notes from your wrist. Tap and talk - they're transcribed on iPhone in the background. FULLY CUSTOMIZABLE - 16 AI transcription providers (local and cloud) - 20+ AI processing providers, including on-device models - Bring your own AI via any compatible API - Personal dictionary, word replacements, and custom tags - Save transcriptions to Obsidian automatically - Auto export to a folder of your choice KEY FEATURES - System-wide Voice keyboard with AI text processing - On-device Whisper and NVIDIA Parakeet - professional-grade transcription - Records through AirPods and Bluetooth headsets - On-device AI - Apple Foundation Model or a downloadable model you run offline - Live Translation - real-time speech-to-speech across 60+ languages - Chat with AI about one note or many, with Smart AI Search - Reminders and calendar events from your notes - iCloud sync across iPhone, Apple Watch, and Mac - Home screen widgets and Siri Shortcuts integration - Multi-language keyboard: Czech, French, German, Spanish, Russian - 100+ languages with auto-detection - Open source on GitHub PERFECT FOR - Quick messages and emails - Meeting notes and lectures - Voice memos and ideas - Journalists and writers - Developers and students - Anyone who thinks faster than they type Download VivaDicta. Your voice. Your words. Your device. Your privacy.

Screenshots

Rust Tutorial2 screens
VivaDicta4 screens

Verdict

The call

The clearest difference is ads: VivaDicta at none against Rust Tutorial's shown. Rust Tutorial's advantage is update cadence (every 2 days vs weekly) and iOS requirement (12.0 vs 18.0). On price, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Rust Tutorial ships an update every 2 days, VivaDicta weekly. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

Scorecard3 real differences · 7 level
Rust Tutorial versus VivaDicta: the parameters behind the verdict, then further details
ParameterRust TutorialVivaDicta
PriceFreeFree
Rating—4.9 (19 ratings) — better
Positive reviews—90.0% of reviews
Number of ratings—19 — better
Update frequencyEvery 2 days — betterWeekly
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS12.0 — better18.0
Further details — not scored
Size32 MB113 MB
Age rating4+4+
DeveloperChangsha Juanli Technology Co., LtdAnton Novoselov

In-app purchases

None

Rust Tutorial

No in-app purchases

None

VivaDicta

No in-app purchases

Questions

Is Rust Tutorial free?
Rust Tutorial is free to download, with no in-app purchases.
Is VivaDicta free?
VivaDicta is free to download, with no in-app purchases.
Do Rust Tutorial or VivaDicta have ads?
Rust Tutorial shows ads; VivaDicta does not.
Which is updated more often, Rust Tutorial or VivaDicta?
Rust Tutorial ships an update every 2 days, and VivaDicta weekly. Most recently, Rust Tutorial was updated on September 10, 2026 and VivaDicta on September 17, 2026.

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