# Drowning Math vs Linguva

The clearest difference is in-app purchases: Drowning Math at none against Linguva's 15. Linguva's advantage is ads (none vs shown) and update cadence (every 4 days vs every 19 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Linguva sells 9 in-app purchases, starting at $6.99 per 7 days. Drowning Math asks for nothing beyond the download.

Drowning Math ships an update every 19 months, Linguva every 4 days. The most recent releases landed on September 12, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Drowning Math | Linguva |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Every 4 days** |
| Size | 71 MB | 12 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Brothapps, SL](https://appshunter.io/developer/1126030162) | [Ahmet Bacak](https://appshunter.io/developer/1662693928) |

## What reviewers say

### Drowning Math

[App page](https://appshunter.io/ios/app/drowning-math-mental-math/id6450683721)

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

**In-app purchases:** none


### Linguva

[App page](https://appshunter.io/ios/app/linguva-50-plus-language-learning/id6758154077)

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $6.99 | per 7 days |
| Monthly Pro | $17.99 | per month |
| 2 Monthly Pro | $29.99 | per 2 months |
| 3 Monthly Pro | $39.99 | per 3 months |
| 6 Monthly Pro | $69.99 | per 6 months |
| 12 Monthly Pro | $99.99 | per year |
| 250 Quizzes | $4.99 | one-time |
| 700 Quizzes | $9.99 | one-time |
| 2000 Quizzes | $19.99 | one-time |


## Frequently asked questions

### Is Drowning Math free?

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

### Is Linguva free?

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

### Do Drowning Math or Linguva have ads?

Drowning Math shows ads; Linguva does not.

### Which is updated more often, Drowning Math or Linguva?

Drowning Math ships an update every 19 months, and Linguva every 4 days. Most recently, Drowning Math was updated on September 12, 2026 and Linguva on September 24, 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.*