Q vs BPG
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Q
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Q-ID® Scanner 2.0: the next generation of smartphone authentication from Quantum Base. Check a product is genuine in under 3 seconds, using just your phone. Point it at a Q-ID®, and the app tells you instantly: genuine or not. BUILT FOR SPEED - Up to 3x faster, with end-to-end authentication in under 3 seconds - Up to 7x faster on low-data, 3G and 4G connections INTUITIVE BY DESIGN - Easy for anyone, even first-time users with no training - No specialist equipment: laboratory-level accuracy from an everyday smartphone - Live guidance and image correction help you get a clear scan, first time - Available worldwide in 60 languages UNCOMPROMISED SECURITY - Atomically secure: every Q-ID® has a unique atomic fingerprint, with a uniqueness of 1 in 1 billion - Measurably secure: security comparable to fingerprint and iris checks, depending on your device - Built on 40+ patents - Over 2 billion Q-ID®s already protect products worldwide
BPG
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Beautiful Password Generator is your go-to application for generating and displaying your password generation history using emojis. If you often find yourself forgetting or losing track of your passwords, Beautiful Password Generator is here to simplify the experience.
Screenshots
Verdict
The clearest difference is update cadence: BPG at daily against Q's weekly. BPG also leads on device support (3 vs 1) and iOS requirement (11.0 vs 18.0). On price, ads and in-app purchases 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.
Q ships an update weekly, BPG daily. Both last shipped on October 27, 2026.
| Parameter | Q | BPG |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 23 MB | 178 MB |
| Age rating | 4+ | 4+ |
| Developer | Quantum Base Ltd. | Igor Pokidko |
In-app purchases
Q
No in-app purchases
BPG
No in-app purchases









