Sandhi vs Vaak
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sandhi
Master Sanskrit grammar with this educational app. It provides comprehensive explanations, tables, and exercises for various sandhi rules, helping users improve their understanding and reading of Sanskrit texts.
- 24 Sanskrit sandhi rules explained
- Sanskrit and English explanations
- Tables for easy understanding
- Numerous examples for each sandhi
- Joining and splitting exercises
- Covers Svarasandhis, Vyanjanasandhis, and Visargasandhis
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‘Sandhi’ is a free app by Vyoma Linguistic Labs Foundation. It contains: • Explanation of rules in Sanskrit and English for 24 Sanskrit sandhi-s. • Tables for each sandhi to facilitate easy understanding and memorization. • Numerous examples for each Sandhi. • Joining and splitting exercises for each sandhi Using these, you can quickly master the art of splitting and joining Sanskrit letters, which would help understand Sanskrit sentences and verses better. List of Sandhis Covered Svarasandhis 1. Yan sandhi 2. Yaanta-vaantaadesha sandhi 3. Poorvaroopa sandhi 4. Savarnadeergha sandhi 5. Guna sandhi 6. Vriddhi sandhi 7. Pararoopa sandhi Vyanjanasandhis 1. Shchutva sandhi 2. Shtutva sandhi 3. Anunaasika sandhi 4. Jashtva sandhi 5. Chartva sandhi 6. Anusvaara sandhi 7. Parasavarna sandhi 8. Chatva sandhi 9. Poorvasavarna sandhi 10. Ngamudaagama sandhi 11. Tugaagama sandhi 12. Satva sandhi Visargasandhis 1. Lopa 2. Utva 3. Rephaadesha 4. Sakaaraadesha 5. Jihvaamuliya/Upadhmaaniya Use this app today to • Master the science of letter combinations in Sanskrit words • Understand Sanskrit sentences better by splitting the words correctly • Enhance Sanskrit reading skill and writing skill • Improve logical reasoning, analytical & cognitive skills
Vaak
This app offers an immersive approach to learning Spanish, focusing on speaking and real-world communication. It features interactive scenarios, AI-powered story generation, and detailed pronunciation analysis to help users achieve fluency.
- Interactive real-world scenarios
- AI-generated custom stories
- Deep pronunciation analysis
- Progress tracking dashboard
- Music-based learning (Pro)
- Advanced scenario sets (Pro)
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Vaak (Sanskrit: वाक्) meaning "Speech" or "Language" — one of the most ancient concepts of human expression. Unlock your potential to speak Spanish with Vaak. Move beyond boring flashcards and dive into an immersive, modern learning experience designed for the way you actually communicate. Key Features: Interactive Scenarios: Practice real-world conversations in our "Scenario Dojo". From ordering coffee in Mexico City to visiting a doctor, practice speaking without the pressure. Captivating Stories: Immerse yourself in a library of Spanish stories across all levels. Let AI help you generate custom stories based on your interests. Deep Pronunciation Analysis: Get instant, precise feedback on your speech. Our specialized AI listens and helps you perfect your accent. Modern Learning Path: A sleek, intuitive dashboard that tracks your progress through daily goals, streaks, and XP. Vaak Pro: Unlock the full experience with unlimited AI generation, music-based learning, and advanced scenario sets. Why Vaak? The word "Vaak" comes from Sanskrit, representing the essence of speech. We believe language should be felt and spoken, not just memorized. Join a community of modern learners today Link to EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Sandhi at none against Vaak's 2. Sandhi also leads on ratings volume (8 vs 1). Vaak's advantage is update cadence (every 3 days vs every 43 months). On price, rating, 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
Both are free to download. Vaak sells 2 in-app purchases, starting at $3.99 per month. Sandhi asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Sandhi against 5.0 for Vaak. That said, the two scores are not equally well evidenced: Sandhi has 8 ratings behind it against 1, so its average is the more settled of the two.
Sandhi ships an update every 43 months, Vaak every 3 days. The most recent releases landed on September 25, 2026 and October 28, 2026 respectively.
| Parameter | Sandhi | Vaak |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (8 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 8 — better | 1 |
| Update frequency | Every 43 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 11 MB | 131 MB |
| Age rating | 4+ | 4+ |
| Developer | Vyoma Linguistic Labs Foundation | GURU'S WORKSHOP LLC |
In-app purchases
Sandhi
No in-app purchases
Vaak
- Monthly Pro1 Month trial$3.991 Month
- Yearly Pro$29.991 Year
