# Note AI GPT vs Qi Energy

The clearest difference is in-app purchases: Qi Energy at none against Note AI GPT's 6. Qi Energy also leads on update cadence (every 3 weeks vs every 3 months) and iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Note AI GPT sells 6 in-app purchases, starting at $6.99 per 7 days. Qi Energy asks for nothing beyond the download.

Note AI GPT ships an update every 3 months, Qi Energy every 3 weeks. The most recent releases landed on November 8, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Note AI GPT | Qi Energy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 35 MB | 19 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [ZSoft Labs](https://appshunter.io/developer/1859113204) | [Estanislao Valdez](https://appshunter.io/developer/1884317143) |

## What reviewers say

### Note AI GPT

[App page](https://appshunter.io/ios/app/note-ai-gpt-note-taker-scribe/id6756200914)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CatNote - AI Note Taker Plus Weekly | $6.99 | per 7 days |
| AI Note Taker Plus Monthly | $11.99 | per month |
| CatNote - AI Note Taker Pro Weekly | $14.99 | per 7 days |
| AI Note Taker Pro Monthly | $34.99 | per month |
| AI Note Taker Plus Six Month | $44.99 | per 6 months |
| AI Note Taker Pro Year | $249.99 | per year |


### Qi Energy

[App page](https://appshunter.io/ios/app/qi-energy/id6760408344)

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

**In-app purchases:** none


## Frequently asked questions

### Is Note AI GPT free?

Note AI GPT is free to download, with in-app purchases available.

### Is Qi Energy free?

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

### Do Note AI GPT or Qi Energy have ads?

Neither Note AI GPT nor Qi Energy shows ads.

### Which is updated more often, Note AI GPT or Qi Energy?

Note AI GPT ships an update every 3 months, and Qi Energy every 3 weeks. Most recently, Note AI GPT was updated on November 8, 2026 and Qi Energy on October 28, 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.*