# Mendavia App vs KnowMine

The clearest difference is in-app purchases: Mendavia App at none against KnowMine's 2. Mendavia App also leads on iOS requirement (15.0 vs 18.0). KnowMine's advantage is update cadence (every 2 months vs every 16 months). On price, ads and device support there is nothing between them.

Both are free to download. KnowMine sells 2 in-app purchases, starting at $1.99 per month. Mendavia App asks for nothing beyond the download.

Mendavia App ships an update every 16 months, KnowMine every 2 months. The most recent releases landed on November 2, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Mendavia App | KnowMine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 16 months | **Every 2 months** |
| Size | 50 MB | 248 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Lucian Salajan](https://appshunter.io/developer/988922382) | [LITTLECAKEMEDIA](https://appshunter.io/developer/1823046522) |

## What reviewers say

### Mendavia App

[App page](https://appshunter.io/ios/app/mendavia-app/id1097408875)

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

**In-app purchases:** none


### KnowMine

[App page](https://appshunter.io/ios/app/knowmine/id6747834204)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $19.99 | per year |


## Frequently asked questions

### Is Mendavia App free?

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

### Is KnowMine free?

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

### Do Mendavia App or KnowMine have ads?

Both Mendavia App and KnowMine show ads.

### Which is updated more often, Mendavia App or KnowMine?

Mendavia App ships an update every 16 months, and KnowMine every 2 months. Most recently, Mendavia App was updated on November 2, 2026 and KnowMine on November 12, 2026.

---

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