Black vs EDENN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Black
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.
- Daily featured investigations
- Witness appeal submissions
- Interactive case map
- Community commenting and contributions
- Case following and notifications
- Multilingual support
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Black-Track, the media outlet that reopens unsolved cases. Cold cases, worrying disappearances, murders never solved: our editorial team investigates, publishes and follows every case. And because a single memory can change everything, Black-Track lets you pass on information in seconds. FRONT PAGE Every day, a featured investigation, the current appeals for witnesses and the week's publications. Explore cases by theme: disappearances, cold cases, murders, unidentified serial killers, family tragedies. THEY NEED YOU Appeals for witnesses are free to access. Listen to the voices of families and loved ones, read the descriptions and, if you know something, write directly to the editorial team. THE CASE MAP Browse cases on a globe, filter them by type and period, and discover those that happened near you. REPORTING IS FREE A long press on the Report button is all it takes to send information to the editorial team, by message, email or phone. In an emergency, the app reminds you to call your local emergency number. AN EDITORIAL TEAM THAT LISTENS Talk to the editorial team in the messaging, attach a photo, link your message to a case. AN ENGAGED COMMUNITY Comment on cases, reply to other members, add elements (photos, documents, recordings). Every contribution is checked by the editorial team before it is published. Comments are moderated. DON'T MISS A THING Follow the cases you care about and get a notification at every development: new publication, new element, audio appeal, case solved. You can also be alerted to new cases and to appeals for witnesses near you. IN 4 LANGUAGES The app is available in French, English, Spanish or Italian, depending on your phone. Comments and messages written in another language can be translated with a single tap. More languages are coming. THE BLACK-TRACK SUBSCRIPTION With a subscription, get the full case files and every update to the investigation, audio appeals for witnesses, case following and contributions. Two plans: monthly or yearly. Payment is charged to your Apple account at confirmation of purchase. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. You can manage and cancel it at any time in your Apple account settings. Terms of use: https://www.black-track.com/?p=cgu Privacy policy: https://www.black-track.com/?p=confidentialite Any questions? contact@black-track.com Some cases describe violent events and may upset sensitive readers.
EDENN
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Cette application est destinée à l’ensemble des parties prenantes qui souhaitent s’informer sur le Projet EDENN. Ses fonctionnalités simples permettent de suivre l’actualité du chantier EDENN, de retrouver l’ensemble de nos publications ou bien de nous remonter vos suggestions.
Screenshots
Verdict
The clearest difference is price: EDENN at Free against Black's $4.99. EDENN also leads on in-app purchases (none vs 7) and iOS requirement (12.4 vs 16.4). Black's advantage is chart position (#137 vs unranked). On update cadence, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
EDENN is free to download; Black costs $4.99 up front. Black sells 7 in-app purchases, starting at $3.99 per month. EDENN asks for nothing beyond the download.
Black ships an update every 5 weeks, EDENN every 2 months. The most recent releases landed on November 13, 2026 and November 7, 2026 respectively.
| Parameter | Black | EDENN |
|---|---|---|
| Price | $4.99 | Free — better |
| Positive reviews | 85.7% of reviews | — |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | — |
| Best chart rank | #137 — better | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 12.4 — better |
| Further details — not scored | ||
| Size | 70 MB | 36 MB |
| Age rating | 12+ | 17+ |
| Developer | Black-Track | Valneo |
In-app purchases
Black
- BlackTrack Pro Monthly$3.991 Month
- BlackTrack Pro Annual$44.991 Year
- Pack découverte$0.99
- Pack Bronze$1.99
- Pack Argent$2.99
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- Pack Or$3.99
- Pack Diamant$4.99
EDENN
No in-app purchases









