# LOGPPL App vs Simple LogBook

The clearest difference is in-app purchases: LOGPPL App at none against Simple LogBook's 4. LOGPPL App also leads on iOS requirement (15.0 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Simple LogBook sells 4 in-app purchases, starting at $4.99 per month. LOGPPL App asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | LOGPPL App | Simple LogBook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 40 MB | 6 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Pplonline S.L.](https://appshunter.io/developer/1875087600) | [MacLaren's Studio](https://appshunter.io/developer/549588446) |

## What reviewers say

### LOGPPL App

[App page](https://appshunter.io/ios/app/logppl-app/id6758918378)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 LOGPPL App free?

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

### Is Simple LogBook free?

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

### Do LOGPPL App or Simple LogBook have ads?

Neither LOGPPL App nor Simple LogBook shows ads.

### Which is updated more often, LOGPPL App or Simple LogBook?

LOGPPL App ships an update every 3 months, and Simple LogBook every 3 months. Most recently, LOGPPL App was updated on October 14, 2026 and Simple LogBook on October 25, 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.*