Causality vs realrift
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.
realrift
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Request live photos & videos from people nearby. See any place in real time — no guessing, just eyes on the ground. Rift lets you request live visuals from people already there. Wonder if a restaurant is crowded? Want to see a street before you head out? Drop a pin, post a request, and someone nearby captures it for you — in real time. INSTANT REQUESTS Get a photo or video response within minutes from someone in the area. GLOBAL REQUESTS Reach further — post requests anywhere in the world with a 48-hour window. EARN Credits (real cash) Fulfill requests for others and earn your credits SIMPLE & FAST No followers. No feed. Just a request, a response, and exactly what you needed to see.
Screenshots
Verdict
The clearest difference is update cadence: realrift at weekly against Causality's fortnightly. 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, realrift weekly. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.
| Parameter | Causality | realrift |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Fortnightly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 13 MB | 49 MB |
| Age rating | 4+ | 17+ |
| Developer | Clever Guerrilla Inc. | Zhen Ge |
In-app purchases
Causality
No in-app purchases
realrift
No in-app purchases
