# Privacy Access Log vs ExternalBrain外脑

The clearest difference is price: ExternalBrain外脑 at Free against Privacy Access Log's $1.99. ExternalBrain外脑 also leads on in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

ExternalBrain外脑 is free to download; Privacy Access Log costs $1.99 up front. Privacy Access Log sells 1 one-off in-app purchase. ExternalBrain外脑 asks for nothing beyond the download.

Privacy Access Log ships an update monthly, ExternalBrain外脑 every 5 weeks. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Privacy Access Log | ExternalBrain外脑 |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.8 (8 ratings)](https://appshunter.io/ios/app/privacy-access-log/id1590992377/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Paid | — |
| Size | 4 MB | 193 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Lawliet Co., Ltd](https://appshunter.io/developer/1264542103) | [Shenzhen External Brain Technology Co., Ltd.](https://appshunter.io/developer/1563408639) |

## What reviewers say

### Privacy Access Log

[App page](https://appshunter.io/ios/app/privacy-access-log/id1590992377)

This utility app analyzes and visualizes your app activity logs from iOS 15+. It categorizes data to help you understand each app's privacy permission focus. Easily import data through your device's settings.

**Highlights:** Visualizes app activity logs, Analyzes privacy permission focus, Categorizes log data, Imports data from iOS settings, Supports iOS 15 and above

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 为开发者加鸡腿 | $0.99 | one-time |


### ExternalBrain外脑

[App page](https://appshunter.io/ios/app/externalbrain/id6670423733)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Privacy Access Log free?

Privacy Access Log costs $1.99, and also offers in-app purchases.

### Is ExternalBrain外脑 free?

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

### Do Privacy Access Log or ExternalBrain外脑 have ads?

Neither Privacy Access Log nor ExternalBrain外脑 shows ads.

### Which is updated more often, Privacy Access Log or ExternalBrain外脑?

Privacy Access Log ships an update monthly, and ExternalBrain外脑 every 5 weeks. Most recently, Privacy Access Log was updated on September 24, 2026 and ExternalBrain外脑 on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*