# Skybook vs Tailwind FlightLog

The clearest difference is update cadence: Skybook at every 2 days against Tailwind FlightLog's every 5 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Skybook sells 4 in-app purchases, starting at $1.99 per 7 days and Tailwind FlightLog sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Skybook ships an update every 2 days, Tailwind FlightLog every 5 days. The most recent releases landed on September 11, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Skybook | Tailwind FlightLog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 days |
| Size | 4 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ZHENGQIAO JIANG](https://appshunter.io/developer/1892168889) | [MDS inc.](https://appshunter.io/developer/1892176527) |

## What reviewers say

### Skybook

[App page](https://appshunter.io/ios/app/skybook-flight-log-and-map/id6767428368)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $4.99 | per month |
| Yearly | $29.99 | per year |
| Lifetime | $79.99 | one-time |


### Tailwind FlightLog

[App page](https://appshunter.io/ios/app/tailwind-flightlog/id6767949101)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlightLog Pro Plus (Monthly) | $4.99 | per month |
| Pro メンバーシップ (月額) | $5.00 | per month |
| FlightLog Pro Plus (Yearly) | $49.99 | per year |
| Pro メンバーシップ (年額) | $50.00 | per year |


## Frequently asked questions

### Is Skybook free?

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

### Is Tailwind FlightLog free?

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

### Do Skybook or Tailwind FlightLog have ads?

Neither Skybook nor Tailwind FlightLog shows ads.

### Which is updated more often, Skybook or Tailwind FlightLog?

Skybook ships an update every 2 days, and Tailwind FlightLog every 5 days. Most recently, Skybook was updated on September 11, 2026 and Tailwind FlightLog on September 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.*