# Privacy Defender vs Lifesergic

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

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

Privacy Defender ships an update monthly, Lifesergic every 3 days. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Privacy Defender | Lifesergic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lifesergic/id6787519087/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 10 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [晓露 耿](https://appshunter.io/developer/1873981247) | [Abstract Technologies, LLC](https://appshunter.io/developer/1821768142) |

## What reviewers say

### 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 |


### Lifesergic

[App page](https://appshunter.io/ios/app/lifesergic/id6787519087)

Visualize your life as a 3D galaxy where each star represents an aspect of your life, sized by importance and colored by progress. Simply talk or import data to see connections and track your well-being with a weekly pulse. Reflect on each area with guided questions and close chapters deliberately.

**Highlights:** 3D life map visualization, Natural language input, Guided data import, Connection discovery, Health score tracking, Weekly life pulse, Goal progress tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Privacy Defender free?

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

### Is Lifesergic free?

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

### Do Privacy Defender or Lifesergic have ads?

Both Privacy Defender and Lifesergic show ads.

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

Privacy Defender ships an update monthly, and Lifesergic every 3 days. Most recently, Privacy Defender was updated on October 11, 2026 and Lifesergic on October 12, 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.*