# Authenticator vs Relay | Admin

The clearest difference is review sentiment: Relay | Admin at 100% against Authenticator's 33%. Relay | Admin also leads on rating (5.0 vs 3.9) and in-app purchases (none vs 3). Authenticator's advantage is ratings volume (15 vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Authenticator sells 3 in-app purchases, starting at $9.99 per 7 days. Relay | Admin asks for nothing beyond the download.

Relay | Admin holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Authenticator has 15 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 33% of Authenticator's written reviews are positive against 100% of Relay | Admin's.

Authenticator ships an update every 9 days, Relay | Admin every 2 weeks. Both last shipped on October 21, 2026.

## The numbers

| Metric | Authenticator | Relay | Admin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (15 ratings)](https://appshunter.io/ios/app/authenticator-shield-app/id6756226303/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/relay-admin/id6795236482/reviews)** |
| Number of ratings | **15** | 2 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 21 MB | 74 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Noox Media Ltd](https://appshunter.io/developer/1836916041) | [Relay, Inc](https://appshunter.io/developer/1221474222) |

## What reviewers say

### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-shield-app/id6756226303)

This app generates secure, time-based one-time passwords for your online accounts. It features a privacy-focused design with local storage and optional biometric protection. Easily set up accounts by scanning QR codes or manually entering details.

**Highlights:** Time-based one-time passwords (TOTP), Secure local storage with iOS Keychain, QR code scanner for setup, Optional Face ID / Touch ID lock, No ads or tracking, Offline functionality

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $9.99 | per 7 days |
| Weekly subscription noTrial | $9.99 | per 7 days |
| Yearly Subscription | $59.99 | per year |


### Relay | Admin

[App page](https://appshunter.io/ios/app/relay-admin/id6795236482)

Configure and deploy your Relay system on-site with this field companion app. Map buildings, set up indoor positioning, and manage users and devices efficiently from your mobile device.

**Highlights:** Map buildings, floors, and rooms, Configure indoor positioning with beacons, Scan QR codes for beacon addition, Verify room positioning with live data, Provision users and manage devices, Pair NFC tags to user profiles, Offline data synchronization

**In-app purchases:** none


## Frequently asked questions

### Is Authenticator free?

Authenticator is free to download, with in-app purchases available.

### Is Relay | Admin free?

Relay | Admin is free to download, with no in-app purchases.

### Which has better reviews, Authenticator or Relay | Admin?

Relay | Admin is rated higher. Authenticator averages 3.9 out of 5 from 15 ratings, while Relay | Admin averages 5.0 from 2 ratings.

### Do Authenticator or Relay | Admin have ads?

Neither Authenticator nor Relay | Admin shows ads.

### Which is updated more often, Authenticator or Relay | Admin?

Authenticator ships an update every 9 days, and Relay | Admin every 2 weeks. Most recently, Authenticator was updated on October 21, 2026 and Relay | Admin on October 21, 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.*