RE vs K&Ö
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RE
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Encourage exhibitor retention by offering the most advanced lead management solution. RE:Leads combines state-of-the-art hardware; increased lead quality with custom surveys integrated into the scanning hardware; ability for exhibitors to view data in real time in a custom cloud-based database; lead integration into exhibitor’s CRM systems; and powerful web analytics to track performance.
K&Ö
This app facilitates communication and management for residential living. It connects residents, owners, and property managers for seamless housing operations. Key features include notifications, damage reporting, classified ads, direct messaging, and access to documents.
- Important notifications and deadlines
- Smartphone damage reporting with photos
- Classified ads for housing needs
- Direct messaging within the community
- Access to important documents 24/7
- Regular advice articles for residents
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Willkommen bei K&Ö - dem digitalen Begleiter für Ihr Wohnumfeld! K&Ö verbindet all jene, die sich regelmäßig miteinander austauschen müssen, damit Wohnen und Vermieten reibungslos klappt: Bewohner, Wohnungseigentümer, Hausmeister und Verwalter. Funktionen: - Benachrichtigungen bei wichtigen Mitteilungen, Terminen, neuen Dokumenten und Änderungen - Schadensmeldung direkt via Smartphone inklusive Fotos an die zuständigen Personen senden - Suchanzeigen und Angebote (z.B. Babysitter gesucht, Garagenstellplatz zu vermieten) - Über Direktnachrichten im Wohnumfeld austauschen - Regelmäßige Ratgeber-Artikel für Mieter und Wohnungseigentümer - 24/7 Zugriff auf Dokumente Fragen Sie Koerner & Oelkers GmbH nach Ihrem individuellen Einladungscode, um K&Ö nutzen zu können.
Screenshots
Verdict
The clearest difference is update cadence: RE at monthly against K&Ö's every 7 months. RE also leads on iOS requirement (9.0 vs 12.0). On price, ads, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
RE ships an update monthly, K&Ö every 7 months. The most recent releases landed on December 12, 2025 and September 29, 2026 respectively.
| Parameter | RE | K&Ö |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Monthly — better | Every 7 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 30 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Reality Engineering | Koerner & Oelkers GmbH |
In-app purchases
RE
No in-app purchases
K&Ö
No in-app purchases
