# AuthenTrips vs byAir

The clearest difference is in-app purchases: AuthenTrips at none against byAir's 10. AuthenTrips also leads on iOS requirement (13.0 vs 18.0). byAir's advantage is ads (none vs shown) and update cadence (every 3 days vs fortnightly). On price and device support there is nothing between them.

Both are free to download. byAir sells 9 in-app purchases, starting at $4.99 per 7 days. AuthenTrips asks for nothing beyond the download.

AuthenTrips ships an update fortnightly, byAir every 3 days. The most recent releases landed on October 27, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | AuthenTrips | byAir |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (227 ratings)](https://appshunter.io/ios/app/byair-flight-tracker-and-status/id6468928108/reviews)** |
| Number of ratings | — | **227** |
| Positive reviews | — | 73.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 47 MB | 420 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Suphasit Thongniam](https://appshunter.io/developer/1699254857) | [BYAIRAPP S.L.](https://appshunter.io/developer/1710944445) |

## What reviewers say

### AuthenTrips

[App page](https://appshunter.io/ios/app/authentrips/id6453291624)

**Features:** macOS Compatibility

**In-app purchases:** none


### byAir

[App page](https://appshunter.io/ios/app/byair-flight-tracker-and-status/id6468928108)

This app provides real-time flight tracking, delay predictions, and airport guidance. It automatically organizes your flight history and offers airport navigation tips. Seamlessly integrate your travel data and stay informed about every journey.

**Highlights:** Live flight status updates, Delay prediction analysis, Inbound aircraft status, Friends and family flight sharing, Live Activities and widgets, Automatic flight import from email/calendar, Airport guides and travel tips

**Features:** macOS Compatibility, Apple Wallet, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| byAir Pro weekly | $4.99 | per 7 days |
| byAir Pro monthly | $5.99 | per month |
| byAir Pro monthly | $9.99 | per month |
| byAir Pro monthly | $9.99 | per month |
| byAir Pro annual | $39.99 | per year |
| byAir Pro annual | $49.99 | per year |
| byAir Pro annual | $49.99 | per year |
| byAir Pro annual | $49.99 | per year |
| Pro Lifetime | $199.99 | one-time |

**What reviewers like**

- 👍 Great replacement for App In The Air
- ✈️ Comprehensive flight information
- ✅ Accurate real-time updates
- ✨ Clean and intuitive interface
- 💡 Useful features for travelers

**What reviewers complain about**

- 💰 Significant paywall/subscription required for many features
- 💸 Subscription costs seem too high
- ⚠️ Limited free trial functionality
- 🚫 Daily limit reached message
- 🚧 App not working without VPN in Russia

**Reported bugs**

- App crashes when swiping down on Profile tab
- App not launching after update
- Error 400 when trying to view flights
- Flight data lost/deleted
- Flights not showing until weeks before

**Requested features**

- Add page for saving loyalty numbers
- Add ability to see seat map
- Add ability to see loyalty program level (e.g., Aeroflot Bonus)
- Add more features from Flighty
- Add lifetime membership option


## Frequently asked questions

### Is AuthenTrips free?

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

### Is byAir free?

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

### Do AuthenTrips or byAir have ads?

AuthenTrips shows ads; byAir does not.

### Which is updated more often, AuthenTrips or byAir?

AuthenTrips ships an update fortnightly, and byAir every 3 days. Most recently, AuthenTrips was updated on October 27, 2026 and byAir on November 7, 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.*