Comparison

GreWi vs Hörnum

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

Head to head
About

GreWi

Stay updated daily with professionally curated news on anomalies, fringe science, and the paranormal. Explore topics like UFOs, extraterrestrial life, archaeology, and cryptozoology with expert interviews and an interactive map of related locations.

Highlights
  • Daily updated news
  • Anomalistics and fringe science
  • Paranormal phenomena coverage
  • Expert interviews
  • Interactive map of related locations
  • Social network integration
Features
Read full description

Täglich aktuelle Nachrichten aus Anomalistik, Grenz- und Parawissenschaft Grenzwissenschaft-Aktuell.de liefert täglich professionell aufgearbeitete und erstellte tagesaktuelle Nachrichten und Informationen rund um die Grenzgebiete von Wissenschaft und Forschung, über Anomalistik, grenzwissenschaftliche Phänomene und das Paranormale. Seriöse Informationen und Experteninterview rund um UFOs, Außerirdisches Leben, Space & Raumfahrt, Archäologie, Spuk & Geister, PSI, Religion & Glaube, Kornkreise, Disclosure, Kryptozoologie, Natur & Umwelt, Sagen & Legenden, Sonstige Phänomene u.v.m. Die GreWi-App liefert Ihnen täglich aktuelle Nachrichten, verbindet Sie direkt mit den GreWi-Gruppen in Ihren sozialen Netzwerken und liefert Ihnen eine interaktive Online-Karte mit Orten, Einrichtungen und Reisezielen mit Bezügen zu den Themen von Grenzwissenschaft-Aktuell.

About

Hörnum

Stay informed about local news, events, and community updates. Connect with local clubs, discover upcoming activities, and engage in discussions about important topics.

Highlights
  • Local news updates
  • Event announcements
  • Club and people spotlights
  • Meeting schedules
  • Kindergarten information
  • Community exchange
Read full description

Unsere Kommunikationsplattform rund um die Gemeinde. Wir möchten über aktuelle Themen in Hörnum informieren, Vereine und Menschen vorstellen, geplante Veranstaltungen mitteilen, Termine für Ausschuss Sitzungen veröffentlichen, unseren Kindergarten vorstellen und vieles mehr. Wir freuen uns über einen regen Austausch, Anregungen, Anliegen und Ideen.

Screenshots

GreWi4 screens
Hörnum4 screens

Verdict

The call

The clearest difference is ads: Hörnum at none against GreWi's shown. Hörnum also leads on monetization model (free vs ad-supported) and iOS requirement (15.0 vs 17.0). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

GreWi ships an update every 22 months, Hörnum every 18 months. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 7 level
GreWi versus Hörnum: the parameters behind the verdict, then further details
ParameterGreWiHörnum
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews—100.0% of reviews
Number of ratings2 — better—
Update frequencyEvery 22 monthsEvery 18 months — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size55 MB5 MB
Age rating17+4+
DeveloperAndreas Muellerapicodo GmbH

Customer experience

GreWi

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Hörnum

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

GreWi

No in-app purchases

None

Hörnum

No in-app purchases

Questions

Is GreWi free?
GreWi is free to download, with no in-app purchases.
Is Hörnum free?
Hörnum is free to download, with no in-app purchases.
Do GreWi or Hörnum have ads?
GreWi shows ads; Hörnum does not.
Which is updated more often, GreWi or Hörnum?
GreWi ships an update every 22 months, and Hörnum every 18 months. Most recently, GreWi was updated on November 2, 2026 and Hörnum on November 4, 2026.

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