# TraceTrail vs SkyDiary

The clearest difference is iOS requirement: SkyDiary at 18.6 against TraceTrail's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. TraceTrail sells 1 in-app purchase, starting at $0.99 per month and SkyDiary sells 1 in-app purchase, starting at $1.99 per year. Whichever you choose, the download price is not the number that matters.

TraceTrail ships an update every 2 weeks, SkyDiary fortnightly. The most recent releases landed on November 5, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | TraceTrail | SkyDiary |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 13 MB | 10 MB |
| Requires iOS | 26.0 | **18.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Miroslav Palka](https://appshunter.io/developer/1820606992) | [Thomas Shaw](https://appshunter.io/developer/6774933422) |

## What reviewers say

### TraceTrail

[App page](https://appshunter.io/ios/app/tracetrail/id6747285577)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TraceTrail+ | $0.99 | per month |


### SkyDiary

[App page](https://appshunter.io/ios/app/skydiary/id6779632101)

Log your flight history by scanning boarding passes or manually entering details. Visualize your travels on an interactive 3D globe and access detailed statistics about your journeys. Offers a free tier for limited entries with an optional premium upgrade for unlimited logging and advanced features.

**Highlights:** Scan boarding passes with camera, 7,900+ airports worldwide, 3D globe map with flight arcs, Detailed flight statistics, Home screen widget, Year in Review card

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SkyDiary Premium | $1.99 | per year |


## Frequently asked questions

### Is TraceTrail free?

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

### Is SkyDiary free?

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

### Do TraceTrail or SkyDiary have ads?

Neither TraceTrail nor SkyDiary shows ads.

### Which is updated more often, TraceTrail or SkyDiary?

TraceTrail ships an update every 2 weeks, and SkyDiary fortnightly. Most recently, TraceTrail was updated on November 5, 2026 and SkyDiary on November 13, 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.*