# Simsky vs Circle ID

The clearest difference is rating: Circle ID at 5.0 against Simsky's 2.3. Circle ID also leads on update cadence (every 3 weeks vs every 2 months). Simsky's advantage is ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Circle ID holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

Simsky ships an update every 2 months, Circle ID every 3 weeks. The most recent releases landed on October 2, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Simsky | Circle ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/simsky/id6473571965/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/circle-id/id6786508839/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 165 MB | 69 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Hangzhou Cheego Technology CO.,LTD.](https://appshunter.io/developer/1605742581) | [Circle Systems](https://appshunter.io/developer/1584198871) |

## What reviewers say

### Simsky

[App page](https://appshunter.io/ios/app/simsky/id6473571965)

Monitor your baby remotely with ultra HD video, soothing sounds, and two-way talk. Control camera features like pan, tilt, zoom, and night light. Receive alerts for important events and share access with family and friends.

**Highlights:** Ultra HD remote video monitoring, Two-way audio communication, Pan, tilt, and zoom camera control, Night light functionality, Event alerts, Family and friend sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### Circle ID

[App page](https://appshunter.io/ios/app/circle-id/id6786508839)

This app replaces traditional passwords with secure, passwordless sign-in using passkeys. It offers one-tap credential filling and protects your information with biometric security, making logins faster and more secure.

**Highlights:** Passwordless sign-in with passkeys, One-tap AutoFill for credentials, Face ID biometric protection, Quick QR code setup, Strong on-device encryption, Cross-device login approval

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Simsky free?

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

### Is Circle ID free?

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

### Which has better reviews, Simsky or Circle ID?

Circle ID is rated higher. Simsky averages 2.3 out of 5 from 3 ratings, while Circle ID averages 5.0 from 1 ratings.

### Do Simsky or Circle ID have ads?

Neither Simsky nor Circle ID shows ads.

### Which is updated more often, Simsky or Circle ID?

Simsky ships an update every 2 months, and Circle ID every 3 weeks. Most recently, Simsky was updated on October 2, 2026 and Circle ID on September 28, 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.*