# Trazia vs SkyLog

The clearest difference is iOS requirement: Trazia at 15.1 against SkyLog's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Trazia sells 3 in-app purchases, starting at $3.99 per month and SkyLog sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Trazia ships an update every 10 days, SkyLog fortnightly. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Trazia | SkyLog |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 10 days** | Fortnightly |
| Size | 51 MB | 108 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tim Hobrlant](https://appshunter.io/developer/1896554953) | [SUNYOUNG PARK](https://appshunter.io/developer/6788016402) |

## What reviewers say

### Trazia

[App page](https://appshunter.io/ios/app/trazia/id6768260091)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trazia Pro Monatlich | $3.99 | per month |
| Trazia Pro Jährlich | $24.99 | per year |
| Trazia Pro Lifetime | $34.99 | one-time |


### 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 Trazia free?

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

### Is SkyLog free?

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

### Do Trazia or SkyLog have ads?

Both Trazia and SkyLog show ads.

### Which is updated more often, Trazia or SkyLog?

Trazia ships an update every 10 days, and SkyLog fortnightly. Most recently, Trazia was updated on October 5, 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.*