# FlightMemo vs Trailine

The clearest difference is price: FlightMemo at Free against Trailine's $1.99. Trailine's advantage is in-app purchases (none vs 2). On update cadence, ads, device support and iOS requirement there is nothing between them.

FlightMemo is free to download; Trailine costs $1.99 up front. FlightMemo sells 2 in-app purchases, starting at $0.99 per month. Trailine asks for nothing beyond the download.

FlightMemo ships an update every 3 days, Trailine every 5 days. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | FlightMemo | Trailine |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trailine/id6796967721/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | — | Paid |
| Size | 44 MB | 8 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [兆安 陆](https://appshunter.io/developer/6776062935) | [洪霆 郝](https://appshunter.io/developer/1741449543) |

## What reviewers say

### FlightMemo

[App page](https://appshunter.io/ios/app/flightmemo/id6776077626)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FlightMemo Pro Monthly | $0.99 | per month |
| FlightMemo Pro Yearly | $9.99 | per year |


### Trailine

[App page](https://appshunter.io/ios/app/trailine/id6796967721)

Document your travels with a personal time map. Import photos, add notes, and record routes to revisit trips through maps, timelines, and galleries. Your travel memories are kept private with iCloud sync.

**Highlights:** Personal time map for journeys, Import photos and add notes, Record routes in real time, Revisit trips via maps and timelines, Private iCloud sync

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

**In-app purchases:** none


## Frequently asked questions

### Is FlightMemo free?

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

### Is Trailine free?

Trailine costs $1.99, with no in-app purchases.

### Do FlightMemo or Trailine have ads?

Neither FlightMemo nor Trailine shows ads.

### Which is updated more often, FlightMemo or Trailine?

FlightMemo ships an update every 3 days, and Trailine every 5 days. Most recently, FlightMemo was updated on October 13, 2026 and Trailine on October 10, 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.*