Tyfast vs Theia Vision Assistant
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Tyfast
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From version 2.0, the Tyfast keyboard has been totally restyled to provide a faster typing and comfortable use. All 9 keys are now visible on screen and can be used to type letters, numbers and symbols. Features: * Advanced mode: employs a smart dictionary to provide hints according to most frequently typed words; * Standard mode: uses the old-style typing mode; * False-color schemes and vocal support for visually impaired users; * Supported typing languages: English (US), Italian, French, Deutsch, Spanish and Portuguese; * Built-in tutorial that can be reached from both app and keyboard; *** NOTE: Neither the app, nor its keyboard store, analyze, interpretate and send through the net written text, even though the keyboard requires full access in the settings tab. This feature is only needed to provide audio and vocal feedback during the typing process. *** NOTE: Tyfast uses a local dictionary to suggest hints and emojis. You can clear the history of most frequently used words/emojis in the Settings section. *** NOTE: Before you start using this keyboard you need to add it to the available keyboards in the Keyboard section in iOS Settings. You also need to provide full access to this keyboard because it uses voice and sound feedback.
Theia Vision Assistant
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Theia - Vision Assistant Theia is a virtual assistant designed to make life easier for people who suffer from visual impairment. Through advanced AI models you will be able to easily read text from any surface, recognise objects and their position all while communicating vocally with the assistant. The app is designed to work almost entirely through voice commands. There are several apps on the stores that aim to assist people with visual impairments, but most of them do not fully exploit the potential offered by AI and cloud computing, resulting in unclear transcriptions and not concrete for those suffering from visual impairment. What you'll love about Theia: Advanced AI-powered text recognition from any surface Object identification with precise positioning information Intuitive voice command interface designed for accessibility Continuous improvements through cloud computing technology Getting Started: First install the Theia - Vision assistant app for free on your device Open the app and follow the wizard to start talking to the assistant You will have a free trial week in which you can cancel your subscription if it doesn't meet your needs Theia requires a subscription following your one-week free trial. You can easily manage or cancel your subscription at any time through your account settings. Contact Information: Customer Service: contact@theiaglasses.com Website: https://theiaglasses.com/ Terms & Policies: Terms of Service: https://theiaglasses.com/app-terms-of-service Privacy Policy: https://theiaglasses.com/app-privacy-policy EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: Tyfast at none against Theia Vision Assistant's shown. Theia Vision Assistant's advantage is update cadence (every 3 weeks vs every 34 months). On price, in-app purchases, device support 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. Neither carries in-app purchases, so what you see is what you pay.
Tyfast ships an update every 34 months, Theia Vision Assistant every 3 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.
| Parameter | Tyfast | Theia Vision Assistant |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 34 months | Every 3 weeks โ better |
| Ads | No โ better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 โ better | 15.5 |
| Further details โ not scored | ||
| Size | 54 MB | 88 MB |
| Age rating | 4+ | 4+ |
| Developer | Claudio Guida | THEIA S.R.L. |
In-app purchases
Tyfast
No in-app purchases
Theia Vision Assistant
No in-app purchases
Questions
Is Tyfast free?
Is Theia Vision Assistant free?
Do Tyfast or Theia Vision Assistant have ads?
Which is updated more often, Tyfast or Theia Vision Assistant?
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