# Sofy vs byAir

The clearest difference is in-app purchases: Sofy at none against byAir's 10. Sofy also leads on iOS requirement (11.0 vs 18.0). byAir's advantage is update cadence (every 3 days vs every 24 months). On price, ads 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. Sofy asks for nothing beyond the download.

Sofy ships an update every 24 months, byAir every 3 days. The most recent releases landed on November 7, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Sofy | byAir |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (229 ratings)](https://appshunter.io/ios/app/byair-flight-tracker-and-status/id6468928108/reviews)** |
| Number of ratings | — | **229** |
| Positive reviews | — | 73.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 24 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 85 MB | 420 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Shilpa Goyal](https://appshunter.io/developer/1369900765) | [BYAIRAPP S.L.](https://appshunter.io/developer/1710944445) |

## What reviewers say

### Sofy

[App page](https://appshunter.io/ios/app/sofy/id1494083613)

**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. Stay informed about your travel with live updates and helpful travel tools.

**Highlights:** Live flight status updates, Delay prediction analysis, Inbound aircraft tracking, 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 Sofy free?

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

### Is byAir free?

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

### Do Sofy or byAir have ads?

Neither Sofy nor byAir shows ads.

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

Sofy ships an update every 24 months, and byAir every 3 days. Most recently, Sofy was updated on November 7, 2026 and byAir on November 11, 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.*