Amigra vs BLIF
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Amigra
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The Amigra app takes you on a journey of discovery through the history of migration in Augsburg and Nuremberg. Many places are connected to migration. There are sites where moving, sad, curious, and even inspiring storylines unfolded—stories tied to people coming and going. With the app, you’ll discover what lies behind facades or beneath the pavement. Explore the cities of Augsburg and Nuremberg either on-site or from home and learn how they’ve been shaped by migration. You can access information about any Point of Interest (POI) directly on the zoomable map, from the list of POIs, or via the “Topics” module. An additional feature is the Worldmap Experience, which illustrates the migration routes of some individual persons on a world map. The app can be used with or without a mobile data connection. When GPS is enabled, your location is displayed.
BLIF
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Mit dieser App nimmst Du Satellitenbilder mit ins Gelände und erfasst eigene raumbezogene Daten zu wichtigen Umweltthemen. Du arbeitest wie Umweltwissenschaftler:innen, indem Du sogenannte in-situ Daten /(lateinisch für "am Ort") sammelst und mit Satellitenbildern abgleichen kannst. Mit deinen Fotos, Audiodateien und Notizen beantwortest du wichtige nachhaltigkeitsrelevante Fragen. Du findest z.B. heraus, ob oder welche Vegetation auf landwirtschaftlichen Flächen vorhanden ist, wie es um den Gesundheitszustand verschiedener Bäume im Wald steht oder wie hoch die Artenbielfalt von Grünflächen ist. So erforschst Du Sachverhalte und Zusammenhänge im Kontext der Nachhaltikeitsziele der Vereinten Nationen (SDGs). Weitere Informationen findest du unter www.rgeo.de.
Screenshots
Verdict
The clearest difference is update cadence: Amigra at every 2 months against BLIF's every 40 months. 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.
Amigra ships an update every 2 months, BLIF every 40 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | Amigra | BLIF |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 40 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 13 MB | 70 MB |
| Age rating | 4+ | 4+ |
| Developer | Fluxguide Ausstellungssysteme GmbH | Paedagogische Hochschule Heidelberg |
In-app purchases
Amigra
No in-app purchases
BLIF
No in-app purchases









