3R vs Guest
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3R
Easily connect and control your Matter-compatible smart home devices. Customize device settings and receive software updates to enhance your smart living experience.
- Connect Matter-compatible devices
- Customize device attributes
- Manage software upgrades
- Simplify smart home setup
- Enhance smart living
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With the 3R-Matter App, you can seamlessly connect your Matter-compatible devices, eliminating complex setup procedures. Tailor your devices to your preferences by fine-tuning basic attributes to ensure they work exactly the way you want them to. Stay up-to-date with the latest features and improvements through convenient software upgrades, all managed within the App. Welcome to a world of smart living made simple. Elevate your smart home experience with the 3R-Matter App, where connectivity and control meet simplicity and convenience.
Guest
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Guest-ly is the calm place for every guest and every question at a wedding. FOR GUESTS Open your invitation with the code the couple sent you. Find your name, answer for each person and each event, and add everything to your calendar. Ask the concierge anything about the day: parking, hotels, the dress code, the shuttle. Questions only the couple can answer reach them, and their reply lands back in the app. On the wedding day the app tells you where to be right now. FOR COUPLES See every RSVP as it arrives, the questions guests are asking, and the few things that need you today. Answer a guest from your phone. Record an RSVP you received in person. On the day, check guests in at the door with a scan, even without signal. FOR PLANNERS Your weddings in one place: guest lists, requests to the couple, tasks. Propose a change; the couple approves and it applies itself. Guest-ly is a companion to the wedding a couple set up at guest-ly.com. There is nothing to buy in the app.
Screenshots
Verdict
The clearest difference is rating: Guest at 5.0 against 3R's 2.6. Guest also leads on update cadence (every 3 days vs every 2 months). 3R's advantage is ratings volume (19 vs 2). 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.
Guest holds the better App Store score, 5.0 against 2.6. That said, the two scores are not equally well evidenced: 3R has 19 ratings behind it against 2, so its average is the more settled of the two.
3R ships an update every 2 months, Guest every 3 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | 3R | Guest |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (19 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 20.0% of reviews | — |
| Number of ratings | 19 — better | 2 |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 16.4 | 16.4 |
| Further details — not scored | ||
| Size | 24 MB | 53 MB |
| Age rating | 4+ | 12+ |
| Developer | Third Reality, Inc | NICOLAS GABRIEL ZANLQRQ QASJFH-ANQS |
In-app purchases
3R
No in-app purchases
Guest
No in-app purchases









