# deux — compare with confidence

> compare with confidence (iPhone/iPad app by Jose Dihego da Silva Oliveira.)

- Source: https://appshunter.io/ios/app/deux/id1533911323 (this page in markdown: same URL + `.md`)
- Developer: [Jose Dihego da Silva Oliveira](https://appshunter.io/developer/1533911325)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 36 MB
- Languages: English
- Released: 2020-10-07
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/deux/id1533911323/reviews.md

## What is deux?

Countries data are published by the United Nations (UN) periodically on the UNdata portal (data.un.org).

This application extracts 11 of them and to support pairwise comparison between countries in a simple and powerful visual way.

This application is a non-profit academic initiative.
This app uses images from NASA (nasa.gov)
We format values with 2 decimal cases.
We balance the tradeoff between currentness and coverage, for example if data from 2020 is only available for 10 countries, we would prefer to display data from 2019 if it is available for 150 countries; by doing this way we increase the chances establishing useful comparisons.

You can copy indicators to the clipboard, share them on your social media or search the web for more information. This app is just the start of your journey through the indicators that define our world.

If you did like this app, please rate and share it.
If you didn't like it, please rate it and tell us how we can improve.


## Version history (last 1 release)

### 1.0 — 2020-10-07

No release notes.

## Apps similar to deux

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [USA Map: Kids Geography Games](https://appshunter.io/ios/app/usa-map-kids-geography-games/id1588065521) | 3.9 (709) | Free | Education |
| [GlobeViewer](https://appshunter.io/ios/app/globeviewer/id1394087613) | 3.4 (5) | Free | Education |
| [Tracing and Phonics Learn ABC](https://appshunter.io/ios/app/tracing-and-phonics-learn-abc/id1606183811) | 4.3 (6) | Free | Education |
| [2D Clarinet Fingering Chart](https://appshunter.io/ios/app/2d-clarinet-fingering-chart/id1426685425) | 4.5 (133) | Free | Education |
| [UniSãoJosé](https://appshunter.io/ios/app/unisaojose/id1538344667) | — | Free | Education |
| [Alphablocks, How to Write](https://appshunter.io/ios/app/alphablocks-how-to-write/id1582623084) | 3.5 (18) | $3.99 | Education |

## More apps by Jose Dihego da Silva Oliveira

- [Read4Me](https://appshunter.io/ios/app/read4me/id1536944507)
- [Genarus](https://appshunter.io/ios/app/genarus/id1540129033)
- [StarMath](https://appshunter.io/ios/app/starmath/id1612324183)
- [EnnuBon](https://appshunter.io/ios/app/ennubon/id1664292269)
- [Binaire](https://appshunter.io/ios/app/binaire/id6450267197)

All apps by Jose Dihego da Silva Oliveira: https://appshunter.io/developer/1533911325

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-19.*