# Battemax vs Blue Deck

The clearest difference is update cadence: Blue Deck at daily against Battemax's every 3 weeks. Battemax's advantage is iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Battemax ships an update every 3 weeks, Blue Deck daily. The most recent releases landed on October 30, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Battemax | Blue Deck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/blue-deck/id6818077417/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | — | Free |
| Size | 33 MB | 17 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nanchang Yepai Technology Co., Ltd.](https://appshunter.io/developer/1503296093) | [Ian Feyk](https://appshunter.io/developer/6818077419) |

## What reviewers say

### Battemax

[App page](https://appshunter.io/ios/app/battemax/id6747614735)

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

**In-app purchases:** none


### Blue Deck

[App page](https://appshunter.io/ios/app/blue-deck/id6818077417)

This aviation logbook app offers comprehensive flight tracking and data management for pilots of all levels. It features intelligent data import, export, and sync capabilities, with a focus on ease of use and lifetime ownership without subscriptions.

**Highlights:** Intelligent data import and export, Calendar Sync (CCS+) integration, Lifetime logbook ownership, Cross-device functionality, Smart aviation data library, Demo version available

**In-app purchases:** none


## Frequently asked questions

### Is Battemax free?

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

### Is Blue Deck free?

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

### Do Battemax or Blue Deck have ads?

Neither Battemax nor Blue Deck shows ads.

### Which is updated more often, Battemax or Blue Deck?

Battemax ships an update every 3 weeks, and Blue Deck daily. Most recently, Battemax was updated on October 30, 2026 and Blue Deck on November 1, 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.*