# Knodo vs DropNest

The clearest difference is in-app purchases: DropNest at none against Knodo's 3. DropNest also leads on iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Knodo sells 3 in-app purchases, starting at $7.99 per month. DropNest asks for nothing beyond the download.

## The numbers

| Metric | Knodo | DropNest |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 16 MB | 24 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Maria Alejandra Wetsch](https://appshunter.io/developer/1495558799) | [成康 梁](https://appshunter.io/developer/949678177) |

## What reviewers say

### Knodo

[App page](https://appshunter.io/ios/app/knodo-ai-knowledge-vault/id6759210263)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $7.99 | per month |
| Annual | $59.99 | per year |
| Lifetime | $99.99 | one-time |


### DropNest

[App page](https://appshunter.io/ios/app/dropnest-private-ai-notes/id6792474963)

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

**In-app purchases:** none


## Frequently asked questions

### Is Knodo free?

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

### Is DropNest free?

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

### Do Knodo or DropNest have ads?

Neither Knodo nor DropNest shows ads.

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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.*