# Hey vs ChatNPU

The clearest difference is in-app purchases: ChatNPU at none against Hey's 10. ChatNPU also leads on ads (none vs shown) and update cadence (every 8 days vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Hey sells 10 in-app purchases, starting at $3.99 per 7 days. ChatNPU asks for nothing beyond the download.

Hey ships an update every 3 weeks, ChatNPU every 8 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Hey | ChatNPU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 8 days** |
| Size | 56 MB | 3 MB |
| Requires iOS | 17 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [TCC & PARTNERS JOINT STOCK COMPANY](https://appshunter.io/developer/1837665056) | [RBN SPC LTD](https://appshunter.io/developer/1865350457) |

## What reviewers say

### Hey

[App page](https://appshunter.io/ios/app/hey-ai-note-taker-transcribe/id6760683911)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Note AI Weekly Subscription | $3.99 | per 7 days |
| Note AI Weekly Subscription | $4.99 | per 7 days |
| Note AI Weekly Subscription | $9.99 | per 7 days |
| Note AI Monthly Subscription | $12.99 | per month |
| Note AI Yearly Subscription | $99.99 | per year |
| Note AI Yearly Subscription | $124.99 | per year |
| Note AI Yearly Subscription | $149.99 | per year |
| Note AI Yearly Subscription | $149.99 | per year |
| More Data 1 Time Basic package | $2.99 | one-time |
| More Data Upgrade Pro Package | $7.99 | one-time |


### ChatNPU

[App page](https://appshunter.io/ios/app/chatnpu/id6761174172)

**In-app purchases:** none


## Frequently asked questions

### Is Hey free?

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

### Is ChatNPU free?

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

### Do Hey or ChatNPU have ads?

Hey shows ads; ChatNPU does not.

### Which is updated more often, Hey or ChatNPU?

Hey ships an update every 3 weeks, and ChatNPU every 8 days. Most recently, Hey was updated on October 24, 2026 and ChatNPU on October 28, 2026.

---

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