# Open Data Map vs Key ID

The clearest difference is rating: Key ID at 3.6 against Open Data Map's 3.0. Open Data Map's advantage is in-app purchases (none vs 1) and update cadence (fortnightly vs every 2 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Key ID sells 1 one-off in-app purchase. Open Data Map asks for nothing beyond the download.

Key ID holds the better App Store score, 3.6 against 3.0. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Open Data Map ships an update fortnightly, Key ID every 2 months. The most recent releases landed on October 13, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Open Data Map | Key ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/open-data-map/id1491419380/reviews) | **[3.6 (5 ratings)](https://appshunter.io/ios/app/key-id-key-manager/id1529905734/reviews)** |
| Number of ratings | 2 | **5** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 30 MB | 6 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dominik Gyecsek](https://appshunter.io/developer/1447946653) | [Blast777 LLC](https://appshunter.io/developer/1521109092) |

## What reviewers say

### 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


### Key ID

[App page](https://appshunter.io/ios/app/key-id-key-manager/id1529905734)

Organize and catalog keys or other items by capturing images and relevant information. The app uses image scanning and a search feature with Apple's Image Recognition to help identify and locate items. Your data is backed up to iCloud for easy restoration.

**Highlights:** Catalog items with images and information, Image scanning for item identification, iCloud backup and restore, Passcode security prompt, Search feature with image recognition, Organize small or unusual items

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited license | $2.99 | one-time |


## Frequently asked questions

### Is Open Data Map free?

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

### Is Key ID free?

Key ID is free to download, with in-app purchases available.

### Which has better reviews, Open Data Map or Key ID?

Key ID is rated higher. Open Data Map averages 3.0 out of 5 from 2 ratings, while Key ID averages 3.6 from 5 ratings.

### Do Open Data Map or Key ID have ads?

Neither Open Data Map nor Key ID shows ads.

### Which is updated more often, Open Data Map or Key ID?

Open Data Map ships an update fortnightly, and Key ID every 2 months. Most recently, Open Data Map was updated on October 13, 2026 and Key ID on October 6, 2026.

---

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