# OnlyFlights vs Zephy

The clearest difference is in-app purchases: Zephy at none against OnlyFlights's 4. Zephy also leads on rating (4.6 vs 4.3) and ratings volume (157 vs 21). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. OnlyFlights sells 4 in-app purchases, starting at $3.99 per month. Zephy asks for nothing beyond the download.

Zephy holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: Zephy has 157 ratings behind it against 21, so its average is the more settled of the two. Written reviews split almost evenly too, at 74% and 74% positive.

OnlyFlights ships an update every 10 days, Zephy fortnightly. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | OnlyFlights | Zephy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (21 ratings)](https://appshunter.io/ios/app/onlyflights-flight-tracker/id6742445816/reviews) | **[4.6 (157 ratings)](https://appshunter.io/ios/app/zephy/id6749452267/reviews)** |
| Number of ratings | 21 | **157** |
| Positive reviews | 73.7% of reviews | 73.7% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Monetization | Freemium | **Free** |
| Size | 142 MB | 29 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aliaksandr Huryn](https://appshunter.io/developer/1872391969) | [Dennis Moes](https://appshunter.io/developer/1762854978) |

## What reviewers say

### OnlyFlights

[App page](https://appshunter.io/ios/app/onlyflights-flight-tracker/id6742445816)

This app provides real-time flight status, including departure and arrival times, delays, and gate information. It offers live notifications and detailed airport data to simplify your travel experience. Track your own flights, friends' and family's flights, and access travel insights.

**Highlights:** Real-time flight status updates, Departure and arrival time tracking, Airport information, Live notifications, Track friends' and family flights, Apple Watch app, Widgets

**Features:** Family Sharing, Apple Watch app

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - 1 Month | $3.99 | per month |
| Pro - 6 Months | $12.99 | per 6 months |
| Pro - 12 Months | $19.99 | per year |
| Family Plan  / 12 Months | $34.99 | per year |


### Zephy

[App page](https://appshunter.io/ios/app/zephy/id6749452267)

Discover aircraft flying overhead with a live radar and compass. Track specific planes to see their origin and destination, or find the closest aircraft with a single tap. Enjoy a simple, clutter-free experience for sky-watchers.

**Highlights:** Live aircraft radar, Filter by distance, altitude, direction, Track specific aircraft, View aircraft origin and destination, Built-in compass, Track closest plane button

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

**In-app purchases:** none


## Frequently asked questions

### Is OnlyFlights free?

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

### Is Zephy free?

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

### Which has better reviews, OnlyFlights or Zephy?

Zephy is rated higher. OnlyFlights averages 4.3 out of 5 from 21 ratings, while Zephy averages 4.6 from 157 ratings.

### Do OnlyFlights or Zephy have ads?

Neither OnlyFlights nor Zephy shows ads.

### Which is updated more often, OnlyFlights or Zephy?

OnlyFlights ships an update every 10 days, and Zephy fortnightly. Most recently, OnlyFlights was updated on October 23, 2026 and Zephy 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.*