# Stacks vs Private Browser

The clearest difference is in-app purchases: Stacks at none against Private Browser's 4. Stacks also leads on update cadence (daily vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Private Browser sells 4 in-app purchases, starting at $2.99 per 7 days. Stacks asks for nothing beyond the download.

Stacks ships an update daily, Private Browser every 9 days. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Stacks | Private Browser |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 9 days |
| Size | 8 MB | 60 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Elliot Williams](https://appshunter.io/developer/991432050) | [MD. NASAR UDDIN REDOY](https://appshunter.io/developer/1653522796) |

## What reviewers say

### Stacks

[App page](https://appshunter.io/ios/app/stacks-browser/id6748051865)

**Features:** macOS Compatibility

**In-app purchases:** none


### Private Browser

[App page](https://appshunter.io/ios/app/private-browser-safe-and-secure/id6759215696)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Private Browser Pro - Weekly | $2.99 | per 7 days |
| Private Browser Pro - Monthly | $6.99 | per month |
| Private Browser Pro - Yearly | $59.99 | per year |
| One-time Purchase | $149.99 | one-time |


## Frequently asked questions

### Is Stacks free?

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

### Is Private Browser free?

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

### Do Stacks or Private Browser have ads?

Neither Stacks nor Private Browser shows ads.

### Which is updated more often, Stacks or Private Browser?

Stacks ships an update daily, and Private Browser every 9 days. Most recently, Stacks was updated on October 7, 2026 and Private Browser on October 10, 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.*