Vani Letterboard vs Spell Tap
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vani Letterboard
This app provides a digital letterboard to facilitate communication for non-speaking individuals. It offers a familiar physical letterboard experience with customizable layouts, quick phrases, and spell-check features. It also includes educational tools like math integration and choice boards for personalized learning.
- Familiar letterboard experience
- QWERTY board option
- Math integration
- Customizable choice boards
- Session history tracking
- Quick phrases
- Spell check and word predictions
- Customizable settings and themes
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Vani enables users to express themselves through a letterboard, bridging communication gaps using text-to-speech. It aims to give individuals the power to communicate and reshapes how they are perceived by the world. We have carefully crafted Vani to mirror the experience of using a physical letterboard, ensuring consistency and comfort for users as they transition between a traditional board and a digital device. Features you will love: 1. Familiar letterboard experience: Vani replicates a physical letterboard with customizable options, including full board, full board with punctuation, and split ABC board, tailored to your preferences. 2. QWERTY board, for our advanced spellers who just need the full board experience. 3. Math integration: From basic to advanced math and geometry, Vani simplifies learning to meet all academic needs. 4. Choice boards: Enjoy customizable quiz options for a personalized learning experience. 5. Session history: Easily track previous spellings, and session history. 6. Quick phrases: Save commonly used phrases for quick access. 7. Spell check and word predictions: To speed up your spellings, Vani checks spellings and suggests predicted words as you type. 8. Pain level board 9. Feelings board 10. Customizable settings: Personalize the letterboard to match your child’s preferred spelling method - RPM, S2C, or Spellers Method. Vani lets you customize the letterboard the way your child wants it, including fully custom background and font colors. 11. Support for 7 total languages - English, Spanish, Greek, Portuguese, French, Slovenian and Latvian. Terms of Use (EULA): https://www.vani-app.com/terms Privacy Policy: https://www.vani-app.com/privacy
Spell Tap
This communication tool is designed for nonspeaking individuals who use spelled communication. It offers a simple interface with a stencil-like layout for easy selection of letters and numbers, and utilizes text-to-speech for spoken output. The app is fully functional offline and free of ads and in-app purchases.
- Stencil-like layout for easy input
- Automatic Text to Speech
- Offline functionality
- No ads or in-app purchases
- Simple user interface
- Separated typing and history boxes
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Spell Tap is what we like to think of as a laminate on the go, designed for and tested by nonspeaking individuals with autism who utilize spelled communication. **Utilizing Apple's built in TTS** Fully functional on iPad and iPhone Community driven Key Features: -No Ads -No internet connection is required to use the app, ensuring accessibility in various settings and situations. -No In-App Purchases, Enjoy all the features of the app without the hassle of additional costs or hidden charges. - Stencil like layout for numbers, letters, and special characters - Automatic Text to Speech with 7 voice options -Separated typing box and conversation history -Simple UI. Introducing Spell Tap – a thoughtful and user-friendly communication tool specifically designed for those who face challenges with fine motor skills. This innovative app offers a seamless and accessible way to communicate by utilizing a unique style interface that allows users to easily select letters, numbers, and common special characters without the need for intricate hand movements. The primary aim of this application is to provide a simple, yet effective alternative means of communication across a wide range of devices, enabling nonspeaking individuals to stay connected with ease. Whether you’re in need of assistance or simply looking for a more efficient method of expressing yourself, this app serves as an inclusive solution. Your feedback and suggestions are important to us – and we encourage you to share your thoughts. Our roadmap for future updates and features can be found here: https://github.com/AndImCurtis/Spell_Tap/blob/main/README.md . For any suggestions or inquiries, feel free to reach out via email at: benderson927@gmail.com. We’re excited to help you communicate more effortlessly and effectively, and we look forward to hearing from you as we continue to improve and evolve the app. Note from developer: I wanted to create a tool for nonspeaking individuals to have access to communication no matter where they were. No more searching for laminates or letterboards… We put the letterboard on the devices that we already carry with us everywhere. While this app is still in its early stages, I am open to all feedback to help shape this into an application suited for everyone who can use it.
Screenshots
Verdict
The clearest difference is price: Vani Letterboard at Free against Spell Tap's $5.99. Vani Letterboard also leads on update cadence (every 3 weeks vs every 2 months) and ratings volume (9 vs 2). Spell Tap's advantage is in-app purchases (none vs 2). On rating, review sentiment, 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
Vani Letterboard is free to download; Spell Tap costs $5.99 up front. Vani Letterboard sells 2 in-app purchases, starting at $14.99 per month. Spell Tap asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Vani Letterboard against 5.0 for Spell Tap. Both are backed by a comparable volume of ratings — 9 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Vani Letterboard ships an update every 3 weeks, Spell Tap every 2 months. Both last shipped on October 30, 2026.
| Parameter | Vani Letterboard | Spell Tap |
|---|---|---|
| Price | Free — better | $5.99 |
| Rating | 5.0 (9 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 9 — better | 2 |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium — better | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 18.0 |
| Further details — not scored | ||
| Size | 44 MB | 72 MB |
| Age rating | 4+ | 4+ |
| Developer | NorthStar Labs | Curtis Bender |
Customer experience
Vani Letterboard
Spell Tap
In-app purchases
Vani Letterboard
- Monthly (Auto Renews)7 Days trial$14.991 Month
- Annual (Auto Renews)7 Days trial$149.991 Year
Spell Tap
No in-app purchases






