# Sandhi vs Vaak

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.

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.

## The numbers

| Metric | Sandhi | Vaak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (8 ratings)](https://appshunter.io/ios/app/sandhi/id1462746139/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/vaak/id6760237875/reviews) |
| Number of ratings | **8** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 43 months | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 11 MB | 131 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vyoma Linguistic Labs Foundation](https://appshunter.io/developer/814475390) | [GURU'S WORKSHOP LLC](https://appshunter.io/developer/1868673492) |

## What reviewers say

### Sandhi

[App page](https://appshunter.io/ios/app/sandhi/id1462746139)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### Vaak

[App page](https://appshunter.io/ios/app/vaak/id6760237875)

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.

**Highlights:** Interactive real-world scenarios, AI-generated custom stories, Deep pronunciation analysis, Progress tracking dashboard, Music-based learning (Pro), Advanced scenario sets (Pro)

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $3.99 | per month |
| Yearly Pro | $29.99 | per year |


## Frequently asked questions

### Is Sandhi free?

Sandhi is free to download, with no in-app purchases.

### Is Vaak free?

Vaak is free to download, with in-app purchases available.

### Which has better reviews, Sandhi or Vaak?

Sandhi and Vaak are both rated 5.0 out of 5 on the App Store, from 8 and 1 ratings respectively.

### Do Sandhi or Vaak have ads?

Neither Sandhi nor Vaak shows ads.

### Which is updated more often, Sandhi or Vaak?

Sandhi ships an update every 43 months, and Vaak every 3 days. Most recently, Sandhi was updated on September 25, 2026 and Vaak on October 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*