# Narrow32 vs Cio Browser

The clearest difference is update cadence: Narrow32 at every 6 days against Cio Browser's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Narrow32 sells 1 in-app purchase, starting at $0.99 per month and Cio Browser sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Narrow32 ships an update every 6 days, Cio Browser every 3 months. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Narrow32 | Cio Browser |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 months |
| Size | 7 MB | 1 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [Alexander Slatina](https://appshunter.io/developer/1071673636) | [ADRIAN DANIEL CIOC](https://appshunter.io/developer/1818602503) |

## What reviewers say

### Narrow32

[App page](https://appshunter.io/ios/app/narrow32/id6755984760)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support Development | $0.99 | per month |


### Cio Browser

[App page](https://appshunter.io/ios/app/cio-browser-fast-and-private/id6761765762)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cio Pro Monthly | $1.99 | per month |
| Cio Pro Annual | $14.99 | per year |
| Cio Pro Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Narrow32 free?

Narrow32 is free to download, with in-app purchases available.

### Is Cio Browser free?

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

### Do Narrow32 or Cio Browser have ads?

Neither Narrow32 nor Cio Browser shows ads.

### Which is updated more often, Narrow32 or Cio Browser?

Narrow32 ships an update every 6 days, and Cio Browser every 3 months. Most recently, Narrow32 was updated on October 30, 2026 and Cio Browser on October 31, 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.*