# DecoPlanner mobile vs Caveradar

The clearest difference is in-app purchases: DecoPlanner mobile at none against Caveradar's 1. DecoPlanner mobile also leads on iOS requirement (13.0 vs 15.1). Caveradar's advantage is update cadence (every 4 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Caveradar sells 1 in-app purchase, starting at $1.99 per month. DecoPlanner mobile asks for nothing beyond the download.

DecoPlanner mobile ships an update every 2 months, Caveradar every 4 days. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DecoPlanner mobile | Caveradar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/caveradar/id6761065504/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 74 MB | 43 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Global Underwater Explorers Inc.](https://appshunter.io/developer/1459213336) | [Harald Franzen](https://appshunter.io/developer/1887593106) |

## 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


### Caveradar

[App page](https://appshunter.io/ios/app/caveradar/id6761065504)

Plan cave dives with detailed condition reports, weather context, and directions. Access key information offline and find local dive partners. Contribute reports to keep conditions updated for the community.

**Highlights:** Recent cave condition reports, Weather context for dive sites, Driving directions and access info, Offline caching of key data, Partner listings for instructors/centers, Fast, dropdown-only report contribution

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Caveradar Premium | $1.99 | per month |


## Frequently asked questions

### Is DecoPlanner mobile free?

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

### Is Caveradar free?

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

### Do DecoPlanner mobile or Caveradar have ads?

Neither DecoPlanner mobile nor Caveradar shows ads.

### Which is updated more often, DecoPlanner mobile or Caveradar?

DecoPlanner mobile ships an update every 2 months, and Caveradar every 4 days. Most recently, DecoPlanner mobile was updated on October 11, 2026 and Caveradar on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*