OSIRIS HAS green academy vs BatLib
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OSIRIS HAS green academy
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Using OSIRIS Student for HAS University you have access to your results, study progress, courses, digital student card and applications for resits
BatLib
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The BatLib app plays the different ultrasonic calls of most European bats, transformed into the audible range using the heterodyne mixer method. This is particularly useful for comparing directly with the output of the BATSCANNER device to help determine the species. 1. Enter the frequency that your BATSCANNER displays to filter the species 2. Listen to the typical bat call sequences 3. Compare the sound with what you hear from your BATSCANNER 4. Sounds similar? Read additional information about the bat species, such as acoustic characteristics, size, habitat, photos, etc. Further information about our bat products: www.batscanner.ch
Screenshots
Verdict
The clearest difference is update cadence: OSIRIS HAS green academy at every 10 months against BatLib's every 26 months. OSIRIS HAS green academy also leads on iOS requirement (11.0 vs 15.0). 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.
OSIRIS HAS green academy ships an update every 10 months, BatLib every 26 months. The most recent releases landed on October 3, 2026 and October 14, 2026 respectively.
| Parameter | OSIRIS HAS green academy | BatLib |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 months — better | Every 26 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 34 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | CACI bv | Elekon AG |
In-app purchases
OSIRIS HAS green academy
No in-app purchases
BatLib
No in-app purchases
Questions
Is OSIRIS HAS green academy free?
Is BatLib free?
Do OSIRIS HAS green academy or BatLib have ads?
Which is updated more often, OSIRIS HAS green academy or BatLib?
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