Night in the Library vs 20COM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Night in the Library
Experience an overnight festival of ideas featuring talks, panels, workshops, and performances. This edition explores the philosophy of mathematics, its fundamental role in various aspects of life, and related paradoxes. Engage with concepts of truth and proof in a unique intellectual gathering.
- Talks and panels
- Interactive workshops
- Live performances
- Exploration of mathematical philosophy
- Celebration of free-flowing ideas
Read full descriptionHide full description
Night in the Library, BPL's overnight festival of ideas, invites you to talks, panels, workshops, and performances that celebrate the free flow of ideas in the company of others. For the program’s 10th edition, Night in the Library: The Philosophy of Mathematics will explore truths, proofs and other paradoxes. Math may feel remote, if not incomprehensible, to many. Yet it is a fundamental element in all components of our lives, underpinning everything from science and the natural world to architecture, sports, fashion, music, and technology. Night in the Library: The Philosophy of Mathematics is supported by the Simons Foundation and is part of its “Infinite Sums” initiative.
20COM
Read full descriptionHide full description
An app to see the details about the 20COM Event by Unesco. Which has all the event details and information about the event to help users to enjoy event.
Screenshots
Verdict
The clearest difference is update cadence: 20COM at every 2 days against Night in the Library's every 2 weeks. Night in the Library's advantage is iOS requirement (9.0 vs 13.0). 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.
Night in the Library ships an update every 2 weeks, 20COM every 2 days. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.
| Parameter | Night in the Library | 20COM |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) — better | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 2 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 15 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | Brooklyn Public Library | BISAG N |
In-app purchases
Night in the Library
No in-app purchases
20COM
No in-app purchases
Questions
Is Night in the Library free?
Is 20COM free?
Do Night in the Library or 20COM have ads?
Which is updated more often, Night in the Library or 20COM?
Other comparisons
