# AvionLog vs eFlightBook

The clearest difference is in-app purchases: eFlightBook at none against AvionLog's 2. eFlightBook also leads on update cadence (fortnightly vs every 6 weeks). AvionLog's advantage is iOS requirement (12.0 vs 14.2). On price, ads and device support there is nothing between them.

Both are free to download. AvionLog sells 2 in-app purchases, starting at $39.99 per year. eFlightBook asks for nothing beyond the download.

AvionLog ships an update every 6 weeks, eFlightBook fortnightly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | AvionLog | eFlightBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/avionlog/id1478648063/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 97 MB | 101 MB |
| Requires iOS | **12.0** | 14.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Green Twin Software Ltd](https://appshunter.io/developer/1478648062) | [PH-Informatik](https://appshunter.io/developer/595299933) |

## What reviewers say

### AvionLog

[App page](https://appshunter.io/ios/app/avionlog/id1478648063)

This advanced pilot logbook offers fast flight entry, custom reports, and secure backups. It synchronizes across iOS devices for a simple price, with a free trial period for new users.

**Highlights:** Fast flight entry, Custom reports with map view, Secure backup features, Live sync across devices, Import from other logbooks, Track flight and duty limitations, Digital FAA endorsements

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AvionLog Yearly Subscription | $39.99 | per year |
| AvionLog Free Trial | Free | one-time |


### eFlightBook

[App page](https://appshunter.io/ios/app/eflightbook/id6476969610)

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

**In-app purchases:** none


## Frequently asked questions

### Is AvionLog free?

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

### Is eFlightBook free?

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

### Do AvionLog or eFlightBook have ads?

Neither AvionLog nor eFlightBook shows ads.

### Which is updated more often, AvionLog or eFlightBook?

AvionLog ships an update every 6 weeks, and eFlightBook fortnightly. Most recently, AvionLog was updated on November 3, 2026 and eFlightBook on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*