# Airdata UAV vs Otpkey Authenticator

The clearest difference is rating: Airdata UAV at 3.8 against Otpkey Authenticator's 1.0. Airdata UAV also leads on ratings volume (34 vs 2) and update cadence (every 3 weeks vs every 2 months). Otpkey Authenticator's advantage is device support (5 vs 2) and iOS requirement (13.0 vs 16.0). 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.

Airdata UAV holds the better App Store score, 3.8 against 1.0. That said, the two scores are not equally well evidenced: Airdata UAV has 34 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 51% of Airdata UAV's written reviews are positive against 50% of Otpkey Authenticator's.

Airdata UAV ships an update every 3 weeks, Otpkey Authenticator every 2 months. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Airdata UAV | Otpkey Authenticator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (34 ratings)](https://appshunter.io/ios/app/airdata-uav/id1486407422/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/otpkey-authenticator/id6444123920/reviews) |
| Number of ratings | **34** | 2 |
| Positive reviews | **51.3% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 103 MB | 22 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Airdata UAV, Inc.](https://appshunter.io/developer/1119446352) | [Certchip Corp](https://appshunter.io/developer/1652474819) |

## What reviewers say

### Airdata UAV

[App page](https://appshunter.io/ios/app/airdata-uav/id1486407422)

Manage your drone operations with flight planning, weather forecasts, and flight track analysis. Log pre- and post-flight checklists and live stream directly to a secure platform. Supports multi-user access and offline functionality.

**Highlights:** Drone weather forecast, Flight track browsing, Pre- and post-flight checklists, Live stream from any flight app, Multi-user support, Offline mode

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

**In-app purchases:** none


### Otpkey Authenticator

[App page](https://appshunter.io/ios/app/otpkey-authenticator/id6444123920)

Enhance your online security with multi-factor authentication. This app generates one-time passwords for various services, even offline, and supports standard TOTP/HOTP protocols. It offers features like QR code scanning, auto-hiding codes, and biometric authentication.

**Highlights:** Multi-factor authentication, Offline OTP generation, QR code scanning and export, Biometric authentication support, Clipboard code copying, Widget and Watch App support

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Airdata UAV free?

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

### Is Otpkey Authenticator free?

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

### Which has better reviews, Airdata UAV or Otpkey Authenticator?

Airdata UAV is rated higher. Airdata UAV averages 3.8 out of 5 from 34 ratings, while Otpkey Authenticator averages 1.0 from 2 ratings.

### Do Airdata UAV or Otpkey Authenticator have ads?

Neither Airdata UAV nor Otpkey Authenticator shows ads.

### Which is updated more often, Airdata UAV or Otpkey Authenticator?

Airdata UAV ships an update every 3 weeks, and Otpkey Authenticator every 2 months. Most recently, Airdata UAV was updated on September 29, 2026 and Otpkey Authenticator on October 2, 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.*