# Nota vs Ask AI Models

The clearest difference is in-app purchases: Ask AI Models at none against Nota's 6. Ask AI Models also leads on iOS requirement (15.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Nota sells 6 in-app purchases, starting at $5.99 per 7 days. Ask AI Models asks for nothing beyond the download.

Nota ships an update every 8 days, Ask AI Models weekly. The most recent releases landed on October 6, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Nota | Ask AI Models |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Size | 52 MB | 36 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chipp Studio OU](https://appshunter.io/developer/976023508) | [Digital Services LLC (Georgia)](https://appshunter.io/developer/1501484582) |

## What reviewers say

### Nota

[App page](https://appshunter.io/ios/app/nota-ai-notes-and-knowledge/id6753626603)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $5.99 | per 7 days |
| Monthly | $11.99 | per month |
| Annual | $69.99 | per year |
| AI Credits: Small pack | $8.99 | one-time |
| AI Credits: Medium pack | $22.99 | one-time |
| AI Credits: Large pack | $59.99 | one-time |


### Ask AI Models

[App page](https://appshunter.io/ios/app/ask-ai-models/id6773441347)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nota free?

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

### Is Ask AI Models free?

Ask AI Models is free to download, with no in-app purchases.

### Do Nota or Ask AI Models have ads?

Neither Nota nor Ask AI Models shows ads.

### Which is updated more often, Nota or Ask AI Models?

Nota ships an update every 8 days, and Ask AI Models weekly. Most recently, Nota was updated on October 6, 2026 and Ask AI Models on October 18, 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.*