Causality vs BHand
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Causality
Discover and interact with physical products and locations linked to digital experiences. Use NFC tags to unlock engaging activations that bridge the physical and digital worlds. No account or complex setup required, just tap and explore.
- Discover NFC-tagged products
- Access IRL waypoints
- Engage in digital activations
- Connect physical and digital
- No account creation needed
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This app is your tool for discovering and accessing any Causality-powered experience. Find NFC-tagged products or IRL waypoints from your favorite brands, communities or even your friends, then use them in fascinating and exciting activations where the link between physical and digital can be truly felt. It's all made possible by Causality's patent-pending POPphy methodology (Proof of Possession of Physical Goods). Just follow the instructions, click and tap. No account creation and no hassle.
BHand
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This app helps you configure your gas sensor via your mobile device. You simply power up your compatible device and use the app to configure it via Bluetooth. You can configure your device with this app: - The network to connect to, and configure how to connect to your data server. - Data protocols used, security certificates. - Download cached data (if supported by device). - and more.
Screenshots
Verdict
The clearest difference is update cadence: Causality at fortnightly against BHand's every 2 months. BHand's advantage is iOS requirement (14 vs 16.0). 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.
Causality ships an update fortnightly, BHand every 2 months. The most recent releases landed on October 12, 2026 and October 19, 2026 respectively.
| Parameter | Causality | BHand |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 14 — better |
| Further details — not scored | ||
| Size | 13 MB | 38 MB |
| Age rating | 4+ | 17+ |
| Developer | Clever Guerrilla Inc. | Tongdy Sensing Technology Corporation |
In-app purchases
Causality
No in-app purchases
BHand
No in-app purchases
