# Black vs Référendum Citoyen

The clearest difference is price: Référendum Citoyen at Free against Black's $4.99. Référendum Citoyen also leads on in-app purchases (none vs 7) and update cadence (every 2 days vs every 5 weeks). Black's advantage is chart position (#139 vs unranked) and review sentiment (86% vs 76%). On ads, device support and iOS requirement there is nothing between them.

Référendum Citoyen is free to download; Black costs $4.99 up front. Black sells 7 in-app purchases, starting at $3.99 per month. Référendum Citoyen asks for nothing beyond the download.

Black ships an update every 5 weeks, Référendum Citoyen every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Black | Référendum Citoyen |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/referendum-citoyen/id6777138213/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **85.7% of reviews** | 76.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Monetization | Subscription | **Free** |
| Best chart rank | **#139** | — |
| Size | 68 MB | 182 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Black-Track](https://appshunter.io/developer/1468475983) | [Liberez vous citoyens](https://appshunter.io/developer/6777138215) |

## What reviewers say

### Black

[App page](https://appshunter.io/ios/app/black-track/id1468475984)

**Currently charting:** #139 Top Paid · News (US App Store)

This app reopens unsolved cases and disappearances with daily investigations and witness appeals. Users can submit information directly to the editorial team and engage with a community of users. It offers a case map and notifications for updates.

**Highlights:** Daily featured investigations, Witness appeal submissions, Interactive case map, Community commenting and contributions, Case following and notifications, Multilingual support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BlackTrack Pro Monthly | $3.99 | per month |
| BlackTrack Pro Annual | $44.99 | per year |
| Pack découverte | $0.99 | one-time |
| Pack Bronze | $1.99 | one-time |
| Pack Argent | $2.99 | one-time |
| Pack Or | $3.99 | one-time |
| Pack Diamant | $4.99 | one-time |


### Référendum Citoyen

[App page](https://appshunter.io/ios/app/referendum-citoyen/id6777138213)

This app allows French citizens to participate in and follow citizen consultations. It provides information on ongoing votes, explanations for each question, and real-time results. Participation requires a compatible biometric passport and NFC-enabled smartphone.

**Highlights:** Consult ongoing citizen referendums, Access consultation information, Participate in proposed votes, Track real-time results, View past referendum outcomes, Cryptographic verification for voting

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

**In-app purchases:** none


## Frequently asked questions

### Is Black free?

Black costs $4.99, and also offers in-app purchases.

### Is Référendum Citoyen free?

Référendum Citoyen is free to download, with no in-app purchases.

### Do Black or Référendum Citoyen have ads?

Neither Black nor Référendum Citoyen shows ads.

### Which is updated more often, Black or Référendum Citoyen?

Black ships an update every 5 weeks, and Référendum Citoyen every 2 days. Most recently, Black was updated on November 3, 2026 and Référendum Citoyen on October 31, 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.*