# Efex vs CN App

The clearest difference is update cadence: CN App at every 9 months against Efex's every 42 months. 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.

Efex ships an update every 42 months, CN App every 9 months. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Efex | CN App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 9 months** |
| Size | 18 MB | 130 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | +9 |
| Developer | [Efex SA](https://appshunter.io/developer/1641765673) | [JOTIVA](https://appshunter.io/developer/1590922205) |

## What reviewers say

### Efex

[App page](https://appshunter.io/ios/app/efex/id1641765671)

**Features:** macOS Compatibility

**In-app purchases:** none


### CN App

[App page](https://appshunter.io/ios/app/cn-app/id6740885281)

**In-app purchases:** none


## Frequently asked questions

### Is Efex free?

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

### Is CN App free?

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

### Do Efex or CN App have ads?

Neither Efex nor CN App shows ads.

### Which is updated more often, Efex or CN App?

Efex ships an update every 42 months, and CN App every 9 months. Most recently, Efex was updated on October 4, 2026 and CN App on October 24, 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.*