# SFS Logbook vs Batalla Megabase

The clearest difference is iOS requirement: Batalla Megabase at 11.0 against SFS Logbook's 15. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SFS Logbook ships an update every 4 weeks, Batalla Megabase every 2 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SFS Logbook | Batalla Megabase |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 2 months |
| Size | 38 MB | 42 MB |
| Requires iOS | 15 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seafood Souq](https://appshunter.io/developer/1698302085) | [Chase Kellis](https://appshunter.io/developer/1590860407) |

## What reviewers say

### SFS Logbook

[App page](https://appshunter.io/ios/app/sfs-logbook/id6451441813)

**Features:** macOS Compatibility

**In-app purchases:** none


### Batalla Megabase

[App page](https://appshunter.io/ios/app/batalla-megabase/id6476948646)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SFS Logbook free?

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

### Is Batalla Megabase free?

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

### Do SFS Logbook or Batalla Megabase have ads?

Neither SFS Logbook nor Batalla Megabase shows ads.

### Which is updated more often, SFS Logbook or Batalla Megabase?

SFS Logbook ships an update every 4 weeks, and Batalla Megabase every 2 months. Most recently, SFS Logbook was updated on November 3, 2026 and Batalla Megabase 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.*