# 3millID vs Sure

The clearest difference is rating: 3millID at 4.7 against Sure's 3.7. 3millID also leads on ratings volume (193 vs 3). Sure's advantage is update cadence (every 6 weeks vs every 14 months). On price, review sentiment, 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.

3millID holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: 3millID has 193 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

3millID ships an update every 14 months, Sure every 6 weeks. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 3millID | Sure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (193 ratings)](https://appshunter.io/ios/app/3millid/id1197277143/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/sure-fi/id1259963492/reviews) |
| Number of ratings | **193** | 3 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 65 MB | 56 MB |
| Requires iOS | 14.0 | **13** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [3millID](https://appshunter.io/developer/1197277142) | [Sure-Fi Inc.](https://appshunter.io/developer/1259963491) |

## What reviewers say

### 3millID

[App page](https://appshunter.io/ios/app/3millid/id1197277143)

This app allows users to use their phone as a digital badge for access control. Features include background operation, widgets for quick access, and shake-to-open functionality. It requires a compatible organization setup with specific readers and mobile credentials.

**Highlights:** Phone as a badge, Background operation, Widgets for quick access, Shake to open functionality, Mobile credentialing

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Sure

[App page](https://appshunter.io/ios/app/sure-fi/id1259963492)

Configure and manage your Sure-Fi devices with this utility application. It allows for seamless connection and setup of your Sure-Fi hardware.

**Highlights:** Device configuration, Device management, Connectivity setup, Hardware integration

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

**In-app purchases:** none


## Frequently asked questions

### Is 3millID free?

3millID is free to download, with no in-app purchases.

### Is Sure free?

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

### Which has better reviews, 3millID or Sure?

3millID is rated higher. 3millID averages 4.7 out of 5 from 193 ratings, while Sure averages 3.7 from 3 ratings.

### Do 3millID or Sure have ads?

Neither 3millID nor Sure shows ads.

### Which is updated more often, 3millID or Sure?

3millID ships an update every 14 months, and Sure every 6 weeks. Most recently, 3millID was updated on October 18, 2026 and Sure on October 8, 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.*