Open Data Map vs FreeBuf知识大陆
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Open Data Map
Discover and share location-based open data from organizations and councils worldwide. Visualize datasets on a map, customize your shared information, and explore data from different cities and countries. Request new datasets and stay updated on your favorites.
- Share locations, paths, and polygons
- Customizable fields, styles, and categories
- Explore datasets globally
- Request new datasets
- Visualize data on map
- Subscribe to dataset updates
Read full descriptionHide full description
The Open Data Map is a location-based open data store that makes it easy for organizations, councils and you to share and explore location-based open data. Features Share locations, paths and polygons with custom fields, styles, categories and features and earn points to move to the top of your city’s leaderboard Share datasets with versatile customization options (currently only available for councils and organizations) Explore locations and datasets posted in different cities and countries Request new datasets from councils Visualize datasets on the map via the app or the public API Subscribe to your favourite datasets and receive updates when they are updated
FreeBuf知识大陆
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.
- Knowledge sharing platform
- Inspiration capture
- Private content spaces
- Expert community
- Cybersecurity focus
Read full descriptionHide full description
一款安全百科知识共享与捕捉灵感记录的私域内容平台。聚集网安各细分领域的知识帮主，以独立空间进行深度交流与成果共享。
Screenshots
Verdict
The clearest difference is review sentiment: FreeBuf知识大陆 at 100% against Open Data Map's 0%. FreeBuf知识大陆 also leads on rating (4.0 vs 3.0). Open Data Map's advantage is in-app purchases (none vs 12) and iOS requirement (11.0 vs 15.0). On price, ratings volume, update cadence and ads there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. FreeBuf知识大陆 sells 12 one-off in-app purchases. Open Data Map asks for nothing beyond the download.
FreeBuf知识大陆 holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 0% of Open Data Map's written reviews are positive against 100% of FreeBuf知识大陆's.
Open Data Map ships an update fortnightly, FreeBuf知识大陆 every 8 days. The most recent releases landed on June 4, 2026 and September 23, 2026 respectively.
| Parameter | Open Data Map | FreeBuf知识大陆 |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 4.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 — better | 1 |
| Update frequency | Fortnightly | Every 8 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 30 MB | 126 MB |
| Age rating | 4+ | 4+ |
| Developer | Dominik Gyecsek | 上海斗象信息科技有限公司 |
Customer experience
Open Data Map
FreeBuf知识大陆
In-app purchases
Open Data Map
No in-app purchases
FreeBuf知识大陆
- 1帮会币$0.99
- 6帮会币$0.99
- 7帮会币$0.99
Show 9 moreShow fewer
- 14帮会币$2.99
- 28帮会币$3.99
- 35帮会币$6.99
- 56帮会币$11.99
- 70帮会币$14.99
- 198帮会币$29.99
- 140帮会币$29.99
- 298帮会币$46.99
- 398帮会币$59.99
