# Air Logbook vs SkyLog

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

Both are free to download. SkyLog sells 2 in-app purchases, starting at $2.99 per month. Air Logbook asks for nothing beyond the download.

Air Logbook ships an update every 2 days, SkyLog fortnightly. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Air Logbook | SkyLog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Fortnightly |
| Size | 24 MB | 108 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [卓珩 李](https://appshunter.io/developer/1885081432) | [SUNYOUNG PARK](https://appshunter.io/developer/6788016402) |

## What reviewers say

### Air Logbook

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

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

**In-app purchases:** none


### SkyLog

[App page](https://appshunter.io/ios/app/skylog-flight-logbook/id6788016400)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SkyLog Plus Monthly | $2.99 | per month |
| SkyLog Plus Yearly | $24.99 | per year |


## Frequently asked questions

### Is Air Logbook free?

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

### Is SkyLog free?

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

### Do Air Logbook or SkyLog have ads?

SkyLog shows ads; Air Logbook does not.

### Which is updated more often, Air Logbook or SkyLog?

Air Logbook ships an update every 2 days, and SkyLog fortnightly. Most recently, Air Logbook was updated on October 19, 2026 and SkyLog on October 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.*