Comparison

Rütter Immobilien vs Blackout Prepper

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Rütter Immobilien

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Als Kunde der Rütter Immobilien GmbH profitieren Sie von einem besonders innovativen Kundenservice, der Ihnen viele Freiheiten bietet. Mit der Rütter Immobilien App können Sie uns rund um die Uhr Anliegen und Schäden inklusive Fotodokumentation per Smartphone melden. Zusätzlich stellen wir Ihnen eine digitale Dokumentenmappe mit wichtigen Dokumenten für Ihre Immobilie(n) zur Verfügung. Über das digitale schwarze Brett informieren wir via Push-Nachricht proaktiv über wichtige Informationen rund um die uns anvertrauten Immobilien. Alle Vorteile auf einen Blick: - Schnelle und effiziente Kommunikation: In unserer Rütter Immobilien App finden Sie alle Informationen und Dokumentationen an einem Ort gebündelt – in Ihrer Hosentasche und jederzeit digital verfügbar - Immer informiert: Sie haben Fragen zu Abrechnungen, zur Nachbestellung von Schlüsseln oder zu Eigentümerversammlungen? In einem FAQ-Bereich finden Sie Antworten zu den häufigsten Fragen. - Interaktiv: Sie können in der Rütter Immobilien App direkt Schadensmeldungen oder andere Anliegen mit Fotos erfassen. Ihr Sachverhalt wird schnell bearbeitet und Sie erhalten regelmäßige Status-Updates per Push-Nachrichten. - Transparent: Alle wichtigen Informationen und Diskussionen können am schwarzen Brett nachverfolgt und kommentiert werden. So registrieren Sie sich für die Rütter Immobilien App: - Sie erhalten von uns eine personalisierte E-Mail mit einer Einladung zum Beitritt der Rütter Immobilien App - Drücken Sie auf den Button “Anmeldung bestätigen” und geben Sie Ihr persönlich gewähltes Passwort ein - Laden Sie sich die Rütter Immobilien App für Ihr Smartphone herunter - Und schon können Sie alle Vorteile unseres digitalen Kundenservices nutzen! Sie haben noch keine Einladung von uns erhalten? Dann melden Sie sich bitte bei Ihrem zuständigen Objektbetreuer.

About

Blackout Prepper

Prepare for emergencies like power outages with this app's comprehensive tools. Manage supplies, track family information, access offline guides, and utilize navigation features. Connect with a community for real-time updates and support.

Highlights
  • Emergency supply management
  • Offline guides and tools
  • Family profiles and document vault
  • Offline maps and GPS navigation
  • Community alerts and reporting
  • Preparedness score
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THOR — YOUR AI ASSISTANT Ask about preparedness and survival, explore app features, or check your pantry with your permission. Use text or your microphone. Thor can highlight upcoming expiration dates, possible gaps, and relevant products. Optional expiration reminders and direct developer contact are included. Internet required. Processing runs on the Blackout Prepper server, with no forwarding to external AI providers. Data is encrypted in transit; AI questions and pantry summaries are not permanently stored. No cloud account or extra fee is required for Thor. AI answers can be incorrect. ALERTS & COMMUNITY • Current alerts and practical response guides. • View and report power outages or fires on the original radar. Choose countries for community push notifications. • Public chat, direct messages and groups to connect with other users. SUPPLIES & PREPAREDNESS • Manage food, drinks, preserved food, medication and other essentials across multiple pantries. • Plan drinking water and calories for people and pets; track expiration dates and reminders. • Scan product barcodes, check supplies and hold and drag entries to sort them. • Checklists, emergency bag and vehicle preparation, plus a preparedness score. • Arrange the main menu and submenus to suit your needs. FAMILY & DOCUMENTS • Family profiles with blood type, allergies, medication and an emergency contact. • Create an offline medical QR code with the information you choose to include. • Store documents and photos on your device in an AES-GCM encrypted vault with a four-digit PIN, animated safe and recovery code. • Record and share family status manually; use a simple emergency guide for kids. • Create a household emergency plan with meeting points and locations of gas, water and electricity shutoffs. MAPS & NAVIGATION • Online maps, saved offline maps and topographic maps with contour lines. • Keep both standard and topographic offline maps and switch between them. • Save map markers and explore shelter information. • GPS backtracking: record a route while the GPS view remains open, follow your way back and export GPX. Matching maps already saved on your device are used automatically. • Barometer on devices with a pressure sensor. EMERGENCY TOOLS & GUIDES • 20 offline guides and step-by-step emergencies, including outages, flooding, storms, fire, heat and evacuation. • Emergency contacts and a location-based SOS message draft you confirm before sending. • CPR metronome, Morse code and SOS signals using the screen, sound and supported flashlight. • Emergency radio frequencies and support for compatible Meshtastic LoRa radios over local Wi-Fi: send text, status and location without cellular service or internet. A properly configured external radio is required. Offline tools require the relevant content to be saved in advance. Alerts, community reports, online maps and chat need internet. Family status is not automatic live tracking. This app does not replace official warnings or emergency services. Questions or suggestions? Send me a private message in the app chat. I usually respond the same day. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://goldapps.de/datenschutz/ CONNECT FAMILY & CLOUD • Your own account with email, a password of at least eight characters and email verification. Create a family or accept an invitation. • Choose to share supplies, profiles, status, contacts, home plans, saved GPS trails and selected documents. Optional automatic sync while the app is open and online; downloaded shared content remains available offline. • Separate personal cloud backup preserves existing local data. Offline map files stay on your phone. Health information is uploaded only with explicit consent.

Screenshots

Rütter Immobilien4 screens
Blackout Prepper4 screens

Verdict

The call

The clearest difference is in-app purchases: Rütter Immobilien at none against Blackout Prepper's 9. Rütter Immobilien also leads on ads (none vs shown) and iOS requirement (15.6 vs 17.6). Blackout Prepper's advantage is update cadence (every 2 days vs every 2 months). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Blackout Prepper sells 9 in-app purchases, starting at $0.99 per month. Rütter Immobilien asks for nothing beyond the download.

UpkeepUpdate frequency

Rütter Immobilien ships an update every 2 months, Blackout Prepper every 2 days. The most recent releases landed on October 3, 2026 and October 28, 2026 respectively.

Scorecard4 real differences · 4 level
Rütter Immobilien versus Blackout Prepper: the parameters behind the verdict, then further details
ParameterRütter ImmobilienBlackout Prepper
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.6 — better17.6
Further details — not scored
Size46 MB293 MB
Age rating4+17+
DeveloperIdwell GmbHchristian kohler

In-app purchases

None

Rütter Immobilien

No in-app purchases

9 purchases

Blackout Prepper

Subscriptions4
  • Zugang – monatlich$0.991 Month
  • Zugang - monatlich$2.991 Month
  • Zugang – jährlich$8.991 Year
Show 1 more
  • Zugang - jährlich$12.991 Year
One-time5
  • Werbung dauerhaft entfernen$4.99
  • Blackout Prepper Lifetime$8.99
  • Blackout Prepper Lifetime$12.99
Show 2 more
  • Blackout Prepper Lifetime$22.99
  • Lifetime access$24.99

Questions

Is Rütter Immobilien free?
Rütter Immobilien is free to download, with no in-app purchases.
Is Blackout Prepper free?
Blackout Prepper is free to download, with in-app purchases available.
Do Rütter Immobilien or Blackout Prepper have ads?
Blackout Prepper shows ads; Rütter Immobilien does not.
Which is updated more often, Rütter Immobilien or Blackout Prepper?
Rütter Immobilien ships an update every 2 months, and Blackout Prepper every 2 days. Most recently, Rütter Immobilien was updated on October 3, 2026 and Blackout Prepper on October 28, 2026.

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