ScrambleID vs Guestwise
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ScrambleID
Securely prove your identity in the AI era without passwords or security questions. Log into work, verify callers, confirm strangers, and control AI agents with a quick, device-bound proof. It's identity verification that's faster and safer.
- Passwordless login to work systems
- Caller and stranger identity verification
- Control AI agent access
- Secure proof without sharing private info
- Fast, device-bound authentication
- Enrollment in seconds
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Only you can be you. This is identity for the AI era. One app that proves who you are, wherever it matters: logging into work, verifying a caller, confirming a stranger’s identity, or controlling which AI agents act on your behalf. No passwords. No security questions. Just you, your device, and proof that takes less than a second. Deployed enterprise-wide at multiple Fortune 500 companies. 22,000+ users live in 8 weeks. Rated 4.7 by the people who actually use it every day. What you can do: • Log in to work: Desktops, web apps, shared devices. No username. No password. • Verify a phone call: Prove your identity to a contact center. Or make the caller prove theirs. No security questions. Ever. • Prove who you are to anyone, or verify them, without sharing private information. • Authorize AI agents: Control which bots and services can act as you. Grant access in a tap. • Enroll in seconds: No password to create. No form to fill out. Done. Why people love it: Every password you’ve forgotten. Every security question you’ve answered wrong. Every code you’ve waited for. They all exist because identity was built on secrets. And secrets can be stolen. We replaced secrets with proof. Cryptographic, device-bound, impossible to fake. Voice cloning, deepfakes, and stolen credentials don’t work when there’s nothing to steal. Faster and safer. Not a tradeoff — a resolution. Because only you can be you. And ScrambleID is how you prove it. Learn more at scrambleid.comRevoke it the same way.
Guestwise
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Stay connected with your guests wherever you are. The Guestwise mobile app brings all your messages from Airbnb, email, sms, and phone calls into a single, easy-to-use inbox. Quickly read, reply, and manage guest conversations from your phone. Key Features: - Unified Inbox: All guest messages in one place, organized and easy to navigate. - Quick Replies: Respond to guests on the go with fast, simple messaging. - Push Notifications: Receive instant alerts when new messages arrive so you never miss a guest interaction.
Screenshots
Verdict
The clearest difference is iOS requirement: ScrambleID at 13.0 against Guestwise's 15.1. 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.
| Parameter | ScrambleID | Guestwise |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (918 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 918 — better | — |
| Update frequency | Every 5 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 21 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Scramble ID, Inc. | Guestwise |
In-app purchases
ScrambleID
No in-app purchases
Guestwise
No in-app purchases









