# ScrambleID vs ISSY Sentry

The clearest difference is iOS requirement: ScrambleID at 13.0 against ISSY Sentry's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScrambleID ships an update every 5 weeks, ISSY Sentry every 2 months. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | ScrambleID | ISSY Sentry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (918 ratings)](https://appshunter.io/ios/app/scrambleid/id6449661274/reviews)** | — |
| Number of ratings | **918** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 21 MB | 26 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Scramble ID, Inc.](https://appshunter.io/developer/1689989843) | [JOSUE LUIS BUESO RIVERA](https://appshunter.io/developer/1859450125) |

## What reviewers say

### ScrambleID

[App page](https://appshunter.io/ios/app/scrambleid/id6449661274)

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.

**Highlights:** 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

**Features:** Vision Pro support

**In-app purchases:** none


### ISSY Sentry

[App page](https://appshunter.io/ios/app/issy-sentry/id6756495508)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ScrambleID free?

ScrambleID is free to download, with no in-app purchases.

### Is ISSY Sentry free?

ISSY Sentry is free to download, with no in-app purchases.

### Do ScrambleID or ISSY Sentry have ads?

Neither ScrambleID nor ISSY Sentry shows ads.

### Which is updated more often, ScrambleID or ISSY Sentry?

ScrambleID ships an update every 5 weeks, and ISSY Sentry every 2 months. Most recently, ScrambleID was updated on October 14, 2026 and ISSY Sentry on September 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*