# CN vs qova

The clearest difference is update cadence: qova at every 2 days against CN's every 7 months. CN's advantage is iOS requirement (13.4 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CN ships an update every 7 months, qova every 2 days. The most recent releases landed on October 25, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | CN | qova |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 days** |
| Monetization | — | Free |
| Size | 14 MB | 28 MB |
| Requires iOS | **13.4** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CNCITY energy Co., LTD.](https://appshunter.io/developer/1201662678) | [aevezor](https://appshunter.io/developer/1784674116) |

## What reviewers say

### CN

[App page](https://appshunter.io/ios/app/cn-tes/id6477432331)

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

**In-app purchases:** none


### qova

[App page](https://appshunter.io/ios/app/qova/id6743130614)

This app integrates multiple AI models like GPT-4, Gemini, and Grok for real-time voice notes, AI-powered chat on notes, YouTube video summaries, and AI detection. It also offers AI solutions for photo problems and automatic replies to messages from screenshots.

**Highlights:** Multiple AI model integration, Real-time AI voice notes, AI chat on handwritten notes, YouTube video summarization, AI detection, Photo problem solving, Automated message replies

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CN free?

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

### Is qova free?

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

### Do CN or qova have ads?

Neither CN nor qova shows ads.

### Which is updated more often, CN or qova?

CN ships an update every 7 months, and qova every 2 days. Most recently, CN was updated on October 25, 2026 and qova on October 2, 2026.

---

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