Comparison

DecoPlanner mobile vs RuntimeX

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

DecoPlanner mobile

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
Read full description

Features: Open Circuit / Closed Circuit / Passive Semi-Closed Circuit planning ZH-L16 / VPM-B decompression models Convenient grouping of decompression stops Gas tracking of multiple gases and dive buddies Gas mixing through partial pressure and continuous blending Multiple graphs outlining dive profiles and tissue compartment pressures Select the version fitting your current level of diving, from Rec 1 to Unlimited CCR. More information at www.gue.com/store/software/decoplanner-4

About

RuntimeX

Features
Read full description

RuntimeX is a dive planner designed for advanced recreational and technical divers who want to create and manage dive plans in a simple, fast and reliable way. It supports Open Circuit Multi-Gas and Closed Circuit Rebreather (CCR) dives, allowing you to plan complex profiles with gas switches, multiple setpoints and detailed decompression. RuntimeX integrates the Bühlmann ZHL-16C and VPM decompression algorithms, letting you analyze different decompression strategies and generate complete runtimes for every dive. Key Features • Open Circuit Multi-Gas dive planning • CCR support with setpoint management • Bühlmann ZHL-16C and VPM algorithms • Automatic decompression calculation • Nitrox, Trimix and Oxygen support • Gas switch management during the dive • Detailed runtime analysis • Dive profile visualization • Save and edit dive plans • Quick duplication of existing plans • Intuitive interface optimized for field use Designed for technical diving Whether you're planning a simple recreational dive or a complex technical dive with Trimix and accelerated decompression, RuntimeX helps you organize your plan in seconds. The app is designed to provide quick access to essential information, with a clean interface focused on planning. Disclaimer RuntimeX is a dive planning tool. All generated plans must be reviewed and validated by the user before use. The user is solely responsible for the correct execution of the dive and for compliance with all applicable safety procedures.

Screenshots

DecoPlanner mobile4 screens
RuntimeX4 screens

Verdict

The call

The clearest difference is update cadence: RuntimeX at every 2 days against DecoPlanner mobile's every 2 months. DecoPlanner mobile's advantage is iOS requirement (13.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

DecoPlanner mobile ships an update every 2 months, RuntimeX every 2 days. The most recent releases landed on September 25, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 6 level
DecoPlanner mobile versus RuntimeX: the parameters behind the verdict, then further details
ParameterDecoPlanner mobileRuntimeX
PriceFreeFree
Positive reviews40.0% of reviews—
Update frequencyEvery 2 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better26.0
Further details — not scored
Size74 MB4 MB
Age rating4+4+
DeveloperGlobal Underwater Explorers Inc.MATTEO GARZULANO

In-app purchases

None

DecoPlanner mobile

No in-app purchases

None

RuntimeX

No in-app purchases

Questions

Is DecoPlanner mobile free?
DecoPlanner mobile is free to download, with no in-app purchases.
Is RuntimeX free?
RuntimeX is free to download, with no in-app purchases.
Do DecoPlanner mobile or RuntimeX have ads?
Neither DecoPlanner mobile nor RuntimeX shows ads.
Which is updated more often, DecoPlanner mobile or RuntimeX?
DecoPlanner mobile ships an update every 2 months, and RuntimeX every 2 days. Most recently, DecoPlanner mobile was updated on September 25, 2026 and RuntimeX on October 7, 2026.

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