# 电子发烧友 vs Open Data Map

The clearest difference is rating: 电子发烧友 at 5.0 against Open Data Map's 3.0. Open Data Map's advantage is update cadence (fortnightly vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

电子发烧友 holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

电子发烧友 ships an update every 3 months, Open Data Map fortnightly. The most recent releases landed on June 1, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | 电子发烧友 | Open Data Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id993517902/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/open-data-map/id1491419380/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 25 MB | 30 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [湖南华秋数字科技有限公司](https://appshunter.io/developer/1721538736) | [Dominik Gyecsek](https://appshunter.io/developer/1447946653) |

## What reviewers say

### 电子发烧友

[App page](https://appshunter.io/ios/app/id993517902)

**Features:** macOS Compatibility

**In-app purchases:** none


### Open Data Map

[App page](https://appshunter.io/ios/app/open-data-map/id1491419380)

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.

**Highlights:** Share locations, paths, and polygons, Customizable fields, styles, and categories, Explore datasets globally, Request new datasets, Visualize data on map, Subscribe to dataset updates

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 电子发烧友 free?

电子发烧友 is free to download, with no in-app purchases.

### Is Open Data Map free?

Open Data Map is free to download, with no in-app purchases.

### Which has better reviews, 电子发烧友 or Open Data Map?

电子发烧友 is rated higher. 电子发烧友 averages 5.0 out of 5 from 1 ratings, while Open Data Map averages 3.0 from 2 ratings.

### Do 电子发烧友 or Open Data Map have ads?

Neither 电子发烧友 nor Open Data Map shows ads.

### Which is updated more often, 电子发烧友 or Open Data Map?

电子发烧友 ships an update every 3 months, and Open Data Map fortnightly. Most recently, 电子发烧友 was updated on June 1, 2026 and Open Data Map on June 4, 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.*