# Flight Metrics vs Air Logbook

The clearest difference is in-app purchases: Air Logbook at none against Flight Metrics's 5. Air Logbook also leads on update cadence (every 2 days vs every 2 weeks). Flight Metrics's advantage is iOS requirement (15.1 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Flight Metrics sells 5 in-app purchases, starting at $6.99 per 7 days. Air Logbook asks for nothing beyond the download.

Flight Metrics ships an update every 2 weeks, Air Logbook every 2 days. Both last shipped on October 28, 2026.

## The numbers

| Metric | Flight Metrics | Air Logbook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 93 MB | 24 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Joanna Bednarczyk](https://appshunter.io/developer/1881974783) | [卓珩 李](https://appshunter.io/developer/1885081432) |

## What reviewers say

### Flight Metrics

[App page](https://appshunter.io/ios/app/flight-metrics-flight-log/id6761535405)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $6.99 | per 7 days |
| Pro Monthly | $14.99 | per month |
| Pro Annual | $59.99 | per year |
| Trip Pass — 48 Hours | $5.00 | one-time |
| Trip Pass — 10 Days | $10.00 | one-time |


### Air Logbook

[App page](https://appshunter.io/ios/app/air-logbook/id6766074402)

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

**In-app purchases:** none


## Frequently asked questions

### Is Flight Metrics free?

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

### Is Air Logbook free?

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

### Do Flight Metrics or Air Logbook have ads?

Neither Flight Metrics nor Air Logbook shows ads.

### Which is updated more often, Flight Metrics or Air Logbook?

Flight Metrics ships an update every 2 weeks, and Air Logbook every 2 days. Most recently, Flight Metrics was updated on October 28, 2026 and Air Logbook on October 28, 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.*