# Pilot Converter Tools vs Simple LogBook

The clearest difference is update cadence: Pilot Converter Tools at every 8 days against Simple LogBook's every 2 months. Pilot Converter Tools also leads on iOS requirement (13.0 vs 18.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Pilot Converter Tools sells 1 one-off in-app purchase 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.

Pilot Converter Tools ships an update every 8 days, Simple LogBook every 2 months. The most recent releases landed on September 13, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Pilot Converter Tools | Simple LogBook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 months |
| Size | 22 MB | 2 MB |
| Requires iOS | **13.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [MPK Tec AB](https://appshunter.io/developer/1833410194) | [MacLaren's Studio](https://appshunter.io/developer/549588446) |

## What reviewers say

### Pilot Converter Tools

[App page](https://appshunter.io/ios/app/pilot-converter-tools/id6757341946)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pilot Converter Pro | $2.99 | one-time |


### Simple LogBook

[App page](https://appshunter.io/ios/app/simple-logbook/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 Pilot Converter Tools free?

Pilot Converter Tools 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 Pilot Converter Tools or Simple LogBook have ads?

Neither Pilot Converter Tools nor Simple LogBook shows ads.

### Which is updated more often, Pilot Converter Tools or Simple LogBook?

Pilot Converter Tools ships an update every 8 days, and Simple LogBook every 2 months. Most recently, Pilot Converter Tools was updated on September 13, 2026 and Simple LogBook on September 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.*