# DecoPlanner mobile vs Acro Field Guide

The clearest difference is review sentiment: DecoPlanner mobile at 40% against Acro Field Guide's 0%. DecoPlanner mobile also leads on iOS requirement (13.0 vs 16.4). Acro Field Guide's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

DecoPlanner mobile ships an update every 2 months, Acro Field Guide every 2 weeks. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | DecoPlanner mobile | Acro Field Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/acro-field-guide/id6449974913/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **40.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 74 MB | 6 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Global Underwater Explorers Inc.](https://appshunter.io/developer/1459213336) | [Zachary Cohen](https://appshunter.io/developer/1458294781) |

## What reviewers say

### DecoPlanner mobile

[App page](https://appshunter.io/ios/app/decoplanner-mobile/id1580563324)

Plan complex dive profiles using advanced decompression models. Track multiple gases, manage dive buddies, and visualize dive data with detailed graphs. Choose the version that suits your diving certification level.

**Highlights:** Open/Closed/Passive Semi-Closed Circuit planning, ZH-L16 / VPM-B decompression models, Gas tracking for multiple gases and dive buddies, Gas mixing (partial pressure & continuous blending), Dive profile and tissue compartment graphs, Diving level selection (Rec 1 to Unlimited CCR)

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

**In-app purchases:** none


### Acro Field Guide

[App page](https://appshunter.io/ios/app/acro-field-guide/id6449974913)

Discover the practice of Acroyoga with this guide. Learn essential terminology and explore new poses. Ideal for beginners looking to understand this emerging physical activity.

**Highlights:** Acroyoga discovery, Terminology learning, Pose exploration, Beginner-friendly

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DecoPlanner mobile free?

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

### Is Acro Field Guide free?

Acro Field Guide is free to download, with no in-app purchases.

### Do DecoPlanner mobile or Acro Field Guide have ads?

Neither DecoPlanner mobile nor Acro Field Guide shows ads.

### Which is updated more often, DecoPlanner mobile or Acro Field Guide?

DecoPlanner mobile ships an update every 2 months, and Acro Field Guide every 2 weeks. Most recently, DecoPlanner mobile was updated on October 11, 2026 and Acro Field Guide on October 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.*