# Authenticator vs Device Finder

Authenticator and Device Finder both sit at 4.5 stars, but that hides the real split: 100% of Authenticator's written reviews are positive against 0% of Device Finder's. Authenticator also leads on update cadence (every 5 months vs every 34 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Authenticator sells 17 in-app purchases, starting at $0.99 per 7 days and Device Finder sells 6 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Authenticator against 4.5 for Device Finder. Both are backed by a comparable volume of ratings — 137 and 140 respectively. Written reviews are what separate them: 100% of Authenticator's written reviews are positive against 0% of Device Finder's.

Authenticator ships an update every 5 months, Device Finder every 34 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Authenticator | Device Finder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (137 ratings)](https://appshunter.io/ios/app/authenticator-mobile-2fa-mfa/id6450538201/reviews)** | [4.5 (140 ratings)](https://appshunter.io/ios/app/device-finder-my-air-tracker/id6470037840/reviews) |
| Number of ratings | 137 | **140** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 5 months** | Every 34 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 127 MB | 34 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ZipoApps](https://appshunter.io/developer/1671444635) | [Jordan Bates](https://appshunter.io/developer/1804392473) |

## What reviewers say

### Authenticator

[App page](https://appshunter.io/ios/app/authenticator-mobile-2fa-mfa/id6450538201)

Enhance your online security with this app that generates time-based one-time passwords for two-factor authentication. It securely stores all your accounts in one place and works offline, offering peace of mind against cyber threats.

**Highlights:** Generates secure TOTP codes, Stores all accounts in one app, Works offline, Secure cloud backup and sync, Biometric and PIN protection, Auto-fill and copy to clipboard

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

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $0.99 | per 7 days |
| Unlimited access | $1.99 | per 7 days |
| Unlimited access | $2.99 | per 7 days |
| Unlimited access | $3.99 | per 7 days |
| Unlimited access | $4.99 | per 7 days |
| 2FA Authenticator App: Secure | $5.99 | per 7 days |
| 2FA Authenticator App: Secure | $5.99 | per 7 days |
| Unlimited access | $5.99 | per 7 days |
| Unlimited access | $6.99 | per 7 days |
| Unlimited access | $7.99 | per 7 days |
| Unlimited access | $8.99 | per 7 days |
| Unlimited access | $9.99 | per year |
| Authenticate ID: Authorization | $19.99 | per month |
| Unlimited access | $19.99 | per month |
| Unlimited access | $29.99 | per month |
| Unlimited access | $39.99 | per year |
| Unlimited access | $49.99 | per year |


### Device Finder

[App page](https://appshunter.io/ios/app/device-finder-my-air-tracker/id6470037840)

Locate misplaced Bluetooth devices like headphones, smartwatches, and fitness trackers instantly. Visualize their position on a live map, receive proximity alerts, and use a meter to gauge distance. Pin frequently used devices for quick access.

**Highlights:** Live map tracking, Real-time device detection, Proximity alerts (sound & vibration), 100-point proximity meter, Favorites management

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Device Finder - My Air Tracker | $6.99 | per 7 days |
| Device Finder - My Air Tracker | $9.99 | per 7 days |
| Device Finder - My Air Tracker | $14.99 | per month |
| Device Finder - My Air Tracker | $15.99 | per month |
| Find Headphones: Pods Scanner | $83.99 | per year |
| Find Headphones: Pods Scanner | $99.99 | per year |


## Frequently asked questions

### Is Authenticator free?

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

### Is Device Finder free?

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

### Which has better reviews, Authenticator or Device Finder?

Authenticator is rated higher. Authenticator averages 4.5 out of 5 from 137 ratings, while Device Finder averages 4.5 from 140 ratings.

### Do Authenticator or Device Finder have ads?

Both Authenticator and Device Finder show ads.

### Which is updated more often, Authenticator or Device Finder?

Authenticator ships an update every 5 months, and Device Finder every 34 months. Most recently, Authenticator was updated on October 30, 2026 and Device Finder on October 24, 2026.

---

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