SeaKey vs VLeBooks
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SeaKey
This toolbox helps identify seaweeds found in the German North Sea. It features an interactive key for species identification and detailed taxon profiles for verification. A glossary is also included to explain scientific terms.
- Interactive Identification Key
- Species identification
- Taxon Profiles
- Glossary of scientific terms
- German North Sea focus
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This toolbox assists you in identifying the seaweeds of the German North Sea. Use the interactive Identification Key for species identification. Verify your identification with additional information from Taxon Profiles. Refer to the Glossary for explanation of scientific terms.
VLeBooks
Access eBooks from your institution or personal library. Browse, borrow, and download titles for offline reading and study. Enjoy a seamless digital library experience on your device.
- Institutional eBook access
- Personal collection management
- Browse and borrow titles
- Download for offline reading
- Seamless device access
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VLeBooks gives you seamless access to eBooks from your institution or personal collection. Whether you're studying, researching, or reading for personal growth, you can browse, borrow, and download books straight to your device for offline access.
Screenshots
Verdict
The clearest difference is update cadence: VLeBooks at every 5 weeks against SeaKey's every 8 months. SeaKey's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model 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.
SeaKey ships an update every 8 months, VLeBooks every 5 weeks. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.
| Parameter | SeaKey | VLeBooks |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | 1 — better | — |
| Update frequency | Every 8 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 87 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | Code for Nature | The Little Group Ltd |
Customer experience
SeaKey
VLeBooks
In-app purchases
SeaKey
No in-app purchases
VLeBooks
No in-app purchases
