# SCOTS vs FreeBuf知识大陆

The clearest difference is in-app purchases: SCOTS at none against FreeBuf知识大陆's 12. FreeBuf知识大陆's advantage is update cadence (every 8 days vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. FreeBuf知识大陆 sells 12 one-off in-app purchases. SCOTS asks for nothing beyond the download.

SCOTS ships an update every 5 weeks, FreeBuf知识大陆 every 8 days. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | SCOTS | FreeBuf知识大陆 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/freebuf/id6444119616/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 39 MB | 126 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Erbo Edinburgh](https://appshunter.io/developer/1543397366) | [上海斗象信息科技有限公司](https://appshunter.io/developer/1652462918) |

## What reviewers say

### SCOTS

[App page](https://appshunter.io/ios/app/scots/id1636818780)

**In-app purchases:** none


### FreeBuf知识大陆

[App page](https://appshunter.io/ios/app/freebuf/id6444119616)

A private content platform for cybersecurity knowledge sharing and inspiration capture. It connects experts in various network security fields for in-depth discussions and sharing of achievements within dedicated spaces.

**Highlights:** Knowledge sharing platform, Inspiration capture, Private content spaces, Expert community, Cybersecurity focus

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1帮会币 | $0.99 | one-time |
| 6帮会币 | $0.99 | one-time |
| 7帮会币 | $0.99 | one-time |
| 14帮会币 | $2.99 | one-time |
| 28帮会币 | $3.99 | one-time |
| 35帮会币 | $6.99 | one-time |
| 56帮会币 | $11.99 | one-time |
| 70帮会币 | $14.99 | one-time |
| 198帮会币 | $29.99 | one-time |
| 140帮会币 | $29.99 | one-time |
| 298帮会币 | $46.99 | one-time |
| 398帮会币 | $59.99 | one-time |


## Frequently asked questions

### Is SCOTS free?

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

### Is FreeBuf知识大陆 free?

FreeBuf知识大陆 is free to download, with in-app purchases available.

### Do SCOTS or FreeBuf知识大陆 have ads?

Neither SCOTS nor FreeBuf知识大陆 shows ads.

### Which is updated more often, SCOTS or FreeBuf知识大陆?

SCOTS ships an update every 5 weeks, and FreeBuf知识大陆 every 8 days. Most recently, SCOTS was updated on September 19, 2026 and FreeBuf知识大陆 on September 23, 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.*