# FlowGO vs Privacy Defender

The clearest difference is in-app purchases: FlowGO at none against Privacy Defender's 4. FlowGO also leads on ads (none vs shown) and update cadence (every 3 days vs monthly). On price there is nothing between them.

Both are free to download. Privacy Defender sells 4 in-app purchases, starting at $9.99 per 7 days. FlowGO asks for nothing beyond the download.

FlowGO ships an update every 3 days, Privacy Defender monthly. The most recent releases landed on September 28, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | FlowGO | Privacy Defender |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 days** | Monthly |
| Size | 43 MB | 19 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [A.E.A. Lopes Softwares ME](https://appshunter.io/developer/957810320) | [晓露 耿](https://appshunter.io/developer/1873981247) |

## What reviewers say

### FlowGO

[App page](https://appshunter.io/ios/app/flowgo/id6452016045)

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

**In-app purchases:** none


### Privacy Defender

[App page](https://appshunter.io/ios/app/privacy-defender-focus-shield/id6760099907)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Privacy Defender Pro | $9.99 | per 7 days |
| Privacy Defender | $19.99 | per 7 days |
| Privacy Defender Pro | $19.99 | per 7 days |
| Privacy Defender Pro | $19.99 | per 7 days |


## Frequently asked questions

### Is FlowGO free?

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

### Is Privacy Defender free?

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

### Do FlowGO or Privacy Defender have ads?

Privacy Defender shows ads; FlowGO does not.

### Which is updated more often, FlowGO or Privacy Defender?

FlowGO ships an update every 3 days, and Privacy Defender monthly. Most recently, FlowGO was updated on September 28, 2026 and Privacy Defender on October 11, 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.*