# iDecalogue vs Open Data Map

The clearest difference is review sentiment: iDecalogue at 50% against Open Data Map's 0%. iDecalogue also leads on rating (4.5 vs 3.0). Open Data Map's advantage is ads (none vs shown) and update cadence (fortnightly vs every 6 months). On price, ratings volume 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.

iDecalogue holds the better App Store score, 4.5 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews point the same way: 50% of iDecalogue's written reviews are positive against 0% of Open Data Map's.

iDecalogue ships an update every 6 months, Open Data Map fortnightly. The most recent releases landed on October 5, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | iDecalogue | Open Data Map |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/idecalogue-ten-commandments/id370805402/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/open-data-map/id1491419380/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Ad-supported | **Free** |
| Size | 7 MB | 30 MB |
| Requires iOS | 26.0 | **11.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marco Marengo](https://appshunter.io/developer/366489776) | [Dominik Gyecsek](https://appshunter.io/developer/1447946653) |

## What reviewers say

### iDecalogue

[App page](https://appshunter.io/ios/app/idecalogue-ten-commandments/id370805402)

Access and understand the Ten Commandments with this reference app. It provides three versions of the Decalogue with accompanying commentary, making it easy to study this foundational religious text.

**Highlights:** Three versions of the Ten Commandments, Commentary on each commandment, Easy accessibility, Reference material

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

**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 iDecalogue free?

iDecalogue 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, iDecalogue or Open Data Map?

iDecalogue is rated higher. iDecalogue averages 4.5 out of 5 from 2 ratings, while Open Data Map averages 3.0 from 2 ratings.

### Do iDecalogue or Open Data Map have ads?

iDecalogue shows ads; Open Data Map does not.

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

iDecalogue ships an update every 6 months, and Open Data Map fortnightly. Most recently, iDecalogue was updated on October 5, 2026 and Open Data Map on October 13, 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.*