# Infinite Pilot Logbook vs Simple LogBook

The clearest difference is iOS requirement: Infinite Pilot Logbook at 16.6 against Simple LogBook's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Infinite Pilot Logbook sells 2 in-app purchases, starting at $2.99 per month and Simple LogBook sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Infinite Pilot Logbook ships an update every 3 months, Simple LogBook every 2 months. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Infinite Pilot Logbook | Simple LogBook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 143 MB | 6 MB |
| Requires iOS | **16.6** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AppiFow](https://appshunter.io/developer/1730085356) | [MacLaren's Studio](https://appshunter.io/developer/549588446) |

## What reviewers say

### Infinite Pilot Logbook

[App page](https://appshunter.io/ios/app/infinite-pilot-logbook/id6477720430)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Infinite Early Bird (1 Month) | $2.99 | per month |
| Infinite Early Bird (1 Year) | $19.99 | per year |


### Simple LogBook

[App page](https://appshunter.io/ios/app/simple-logbook-pilot-log/id6759546071)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Annual | $29.99 | per year |
| Simple LogBook Pro | $9.99 | one-time |
| Pro Lifetime | $89.99 | one-time |


## Frequently asked questions

### Is Infinite Pilot Logbook free?

Infinite Pilot Logbook is free to download, with in-app purchases available.

### Is Simple LogBook free?

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

### Do Infinite Pilot Logbook or Simple LogBook have ads?

Neither Infinite Pilot Logbook nor Simple LogBook shows ads.

### Which is updated more often, Infinite Pilot Logbook or Simple LogBook?

Infinite Pilot Logbook ships an update every 3 months, and Simple LogBook every 2 months. Most recently, Infinite Pilot Logbook was updated on November 4, 2026 and Simple LogBook on October 28, 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.*