# EchoPad vs Nova AI Assistant

The clearest difference is in-app purchases: Nova AI Assistant at none against EchoPad's 3. Nova AI Assistant also leads on update cadence (every 2 weeks vs every 6 weeks). EchoPad's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. EchoPad sells 3 in-app purchases, starting at $6.99 per 7 days. Nova AI Assistant asks for nothing beyond the download.

EchoPad ships an update every 6 weeks, Nova AI Assistant every 2 weeks. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | EchoPad | Nova AI Assistant |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 48 MB | 19 MB |
| Requires iOS | 17.1 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Wabi Sabi Solutions LLC](https://appshunter.io/developer/1790380390) | [Ha Bui Thi Minh](https://appshunter.io/developer/6773002182) |

## What reviewers say

### EchoPad

[App page](https://appshunter.io/ios/app/echopad-private-ai-notes/id6755715201)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EchoPad Weekly | $6.99 | per 7 days |
| Weekly Free Trial | $6.99 | per 7 days |
| Yearly Subscription | $39.99 | per year |


### Nova AI Assistant

[App page](https://appshunter.io/ios/app/nova-ai-assistant-smart-chat/id6805130653)

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

**In-app purchases:** none


## Frequently asked questions

### Is EchoPad free?

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

### Is Nova AI Assistant free?

Nova AI Assistant is free to download, with no in-app purchases.

### Do EchoPad or Nova AI Assistant have ads?

Nova AI Assistant shows ads; EchoPad does not.

### Which is updated more often, EchoPad or Nova AI Assistant?

EchoPad ships an update every 6 weeks, and Nova AI Assistant every 2 weeks. Most recently, EchoPad was updated on October 28, 2026 and Nova AI Assistant on October 29, 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.*