Zultron vs Control
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Zultron
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Description: Transform your voice into seamless, organized notes with Zultron! This intuitive app allows you to transcribe your thoughts and ideas effortlessly. Whether you're brainstorming, recording a lecture, or simply capturing quick notes, Zultron ensures your words are accurately transcribed and ready to share or save. Key Features: - Voice Transcription: Record your voice and watch as itβs instantly converted into text with high accuracy. - Markdown Formatting: Save your transcriptions in Markdown format for compatibility with Obsidian and other note-taking apps. - Easy Sharing: Email your transcriptions with just a tap, making collaboration and sharing quick and hassle-free. - Obsidian Vault Integration: Directly save your notes to your Obsidian Vault for easy access and organization. - User-Friendly Interface: Simple and elegant design ensures a smooth experience for everyone. Why Choose Zultron? - Accuracy: Powered by advanced voice recognition technology, delivering precise transcriptions every time. - Efficiency: Streamline your workflow by saving and sharing notes effortlessly. - Versatility: Perfect for professionals, students, and anyone who values productivity and organization. How It Works: 1. Open the app 2. Set your Obsidian Vault path if applicable (requires iCloud Vault storage) 3. Press the record button. 4. Speak naturally as the app transcribes your words. 5. Preview the text and choose your next step: - Send it via email. - Save it directly to your Obsidian Vault in Markdown format. Take control of your notes and ideas like never before. Download Zultron today and experience the ease of turning your voice into actionable text!
Control
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Your AI conversations with complete privacy. Control is a free LLM interface that puts you in charge of your AI experience. Chat with lightweight open source language models while keeping your data completely private. These mobile-optimized models offer basic AI assistance with the trade-off of complete privacy and offline functionality - everything runs locally on your device. This is a basic tool. Privacy & Data Protection: All processing happens on your device with no data collection or sharing. Your conversations never leave your phone and no accounts, logins, or cloud storage are required. Works completely offline with zero network dependencies for chat, no tracking or analytics. Your data stays yours and history resets after every session or 24 hours, whichever comes first, ensuring no persistent data storage. Choice: Choose from various open source language models and switch between models instantly to find the perfect AI assistant for your specific needs. Free and open source with no subscriptions or hidden costs.
Screenshots
Verdict
The clearest difference is update cadence: Control at every 5 days against Zultron's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Zultron ships an update every 3 weeks, Control every 5 days. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.
| Parameter | Zultron | Control |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 5 days β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad β better |
| Requires iOS | 18.2 β better | 18.5 |
| Further details β not scored | ||
| Size | 39 MB | 9 MB |
| Age rating | 4+ | 12+ |
| Developer | Nicholas Payton | Carlos Tarrats |
In-app purchases
Zultron
No in-app purchases
Control
No in-app purchases









