# Bitácora Digital Móvil vs Shark A4

The clearest difference is update cadence: Shark A4 at fortnightly against Bitácora Digital Móvil's every 5 weeks. 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.

Bitácora Digital Móvil ships an update every 5 weeks, Shark A4 fortnightly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Bitácora Digital Móvil | Shark A4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/bitacora-digital-movil/id1487869449/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 58 MB | 14 MB |
| Requires iOS | **16.6** | 17.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Francisco Carrillo](https://appshunter.io/developer/1487559724) | [A4 DESTINA](https://appshunter.io/developer/1656146278) |

## What reviewers say

### Bitácora Digital Móvil

[App page](https://appshunter.io/ios/app/bitacora-digital-movil/id1487869449)

Streamline project management and collaboration with this digital logbook. Capture notes with photos, record meeting minutes, and create checklists. Generate PDF reports for comprehensive project oversight.

**Highlights:** Photo notes, Meeting minutes, Checklists, Document sharing, PDF report generation

**Features:** macOS Compatibility

**In-app purchases:** none


### Shark A4

[App page](https://appshunter.io/ios/app/shark-a4/id6743176871)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bitácora Digital Móvil free?

Bitácora Digital Móvil is free to download, with no in-app purchases.

### Is Shark A4 free?

Shark A4 is free to download, with no in-app purchases.

### Do Bitácora Digital Móvil or Shark A4 have ads?

Neither Bitácora Digital Móvil nor Shark A4 shows ads.

### Which is updated more often, Bitácora Digital Móvil or Shark A4?

Bitácora Digital Móvil ships an update every 5 weeks, and Shark A4 fortnightly. Most recently, Bitácora Digital Móvil was updated on October 24, 2026 and Shark A4 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.*