PubCoder Shelf Showcase vs NG4P
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PubCoder Shelf Showcase
Explore a curated collection of interactive publications, PDFs, and audiobooks created by global publishers. Discover engaging digital content showcasing innovative storytelling and educational materials.
- Interactive publications
- PDF support
- Audiobook playback
- Global publisher content
- Digital content showcase
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This app is a showcase of the best content made with PubCoder from publishers all over the world. It supports interactive publications, PDFs, and audiobooks.
NG4P
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The NG4P App is a Citizen Science project promoted by the Botanical Garden “Selva di Gallignano” and the Marche Polytechnic University to learn about observing pollinator insects and wildflowers in the central Marche region. It is a part of the NextGen4Pollinators (NG4P) project, developed with the support of the Cariverona Foundation within the Format 2022 project, aimed at raising awareness among young generations and citizens on the importance of pollinators and how they can be protected and preserved for the future, also through the protection of their natural habitats. Pollinator populations, essentials for biodiversity and our own existence, have been declining for decades due to several factors including habitat loss through fragmentation, pesticide use, spread of exotic species and climate change. With the NG4P App, you can learn to observe pollinators and the most common plant species spread in the central Marche region, upload photos, and videos of your observations, and receive feedback on correct identification.
Screenshots
Verdict
The clearest difference is update cadence: PubCoder Shelf Showcase at every 2 months against NG4P's every 5 months. NG4P's advantage is iOS requirement (10.0 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.
PubCoder Shelf Showcase ships an update every 2 months, NG4P every 5 months. The most recent releases landed on October 1, 2026 and September 28, 2026 respectively.
| Parameter | PubCoder Shelf Showcase | NG4P |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 91 MB | 85 MB |
| Age rating | 17+ | 4+ |
| Developer | PubCoder | Ubisive S.r.l. |
In-app purchases
PubCoder Shelf Showcase
No in-app purchases
NG4P
No in-app purchases
Questions
Is PubCoder Shelf Showcase free?
Is NG4P free?
Do PubCoder Shelf Showcase or NG4P have ads?
Which is updated more often, PubCoder Shelf Showcase or NG4P?
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