Bin vs Polyrium
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bin
Read full descriptionHide full description
Welcome to Bin - Loyalty Program! Bin is a place inspired by the dynamics of markets, investments, and global financial trends. It brings together people who are interested in ideas, numbers, and forward movement - from stocks and digital assets to macroeconomics and new opportunities. The Bin - Loyalty Program app is your convenient access to a system of rewards and benefits. Use it to get more from every visit to our venue. What you get: - A welcome bonus for new users - Progressive cashback - the higher your level, the greater your rewards - A personal card (QR code) for earning bonuses - Discounts using accumulated points - Table reservations directly in the app Download Bin - Loyalty Program and become part of a space where technology, markets, and people come together.
Polyrium
Read full descriptionHide full description
Binarium - Be Smart is a premium offline spaced repetition app that helps you memorize information for a long period of time with minimal effort. The app is based on the proven SM-2 algorithm, which calculates the ideal time to review each book, so you spend less time studying and remember more. Cards can be organized into packs and sub-packs, quickly combined, duplicated, archived and customized to suit your personal learning system. Binarium supports multiple study modes: Standard, Sprint, Typing, Cram and a calm bedtime review for evening review without overloading. The easy-to-use editor lets you manually create books, bulk import text from the clipboard, use cloze deletion, and use cue templates for deeper learning. Detailed statistics show retention curves, a 30-day repeat forecast, streaks, records and overall progress. The algorithm can be flexibly customized through intensity presets, repetition limits, reminders, themes and interface settings. The text-to-speech function built into the device reads books aloud in a natural voice, making it particularly convenient for hands-free practice and language learning. Binarium - Be Smart turns daily repetition into a calm habit that gradually accumulates into real knowledge.
Screenshots
Verdict
The clearest difference is update cadence: Bin at every 2 days against Polyrium's weekly. Bin also leads on iOS requirement (15.6 vs 26.6). 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.
Bin ships an update every 2 days, Polyrium weekly. Both last shipped on October 24, 2026.
| Parameter | Bin | Polyrium |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 days — better | Weekly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 26.6 |
| Further details — not scored | ||
| Size | 7 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Ana Cabrera | Gagan Daniel |
In-app purchases
Bin
No in-app purchases
Polyrium
No in-app purchases









