Best Time to Surface alternatives: apps like Time to Surface – Deco Planner

10+ similar apps compared and reviewed

4.9 avg rating
8 free apps
Updated October 2026

Whether you want more options like Time to Surface or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Time to Surface

krakentools – TEC/REC Tools#1

krakentools – TEC/REC Tools by Arndt Kemper

Deco Planer, OC, CCR, 24 Tools
Editor's Choice
⚽ Sports
0.0(0 ratings)
FreeIn-App Purchases
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This comprehensive dive toolbox offers planning and safety features for recreational, Nitrox, TEC, and CCR divers. It includes a digital logbook with Bluetooth connectivity for various dive computers, extensive import/export options, and tools for underwater media editing.

Tech Dive#2

Tech Dive by Skytip LLC

Advanced Scuba Dive Tool
Strong Contender
⚽ Sports
5.0(2 ratings)
FreeIn-App Purchases
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This app helps plan scuba dives with various calculators for gas, depth, and air consumption. It supports metric and imperial units and offers advanced features through an in-app purchase.

Abysner#3

Abysner by Roelof Rene Smit

The open-source dive planner
Worth Considering
⚽ Sports
5.0(2 ratings)
$2.99
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This app is an open-source dive planning tool designed for simplicity and ease of use. It supports various gas mixes and decompression models, allowing for accurate planning of technical and recreational dives. Its intuitive interface makes it suitable for use even in challenging conditions.

More apps like Time to Surface

4
Dive Kit: Deco Planner & Tools
Dive Kit: Deco Planner & Tools
Dive Kit: Deco Planner & Tools
Trimix, CCR & nitrox planning
Free

This app provides comprehensive dive planning tools for various gas mixes, including trimix and CCR dives. It offers a suite of free utilities for gas analysis, usage, and buoyancy calculations, alongside educational content and a certification wallet. The premium version unlocks advanced planning features for complex dives.

Open-circuit, trimix, and CCR dive planningAutomatic gas switching and unlimited segmentsOffline functionality
⚽ Sports
(1)
freemium
5
Below: Scuba Dive Log & Sites
Below: Scuba Dive Log & Sites
Below: Scuba Dive Log & Sites
100+ dive computers via BLE
Free

Log your dives with detailed information, discover over 10,000 dive sites worldwide, and sync data from your dive computer. This app offers offline access to your dive logs and site guides, with export options for your data.

Log detailed dive informationDiscover 10,000+ dive sitesSync with 50+ dive computers
⚽ Sports
(4)
freemium
6
DecoPlanner mobile
DecoPlanner mobile
DecoPlanner mobile
by Global Underwater Explorers Inc.
Free

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.

Open/Closed/Passive Semi-Closed Circuit planningZH-L16 / VPM-B decompression modelsGas tracking for multiple gases and dive buddies
⚽ Sports
(0)
free
7
divelogs
divelogs
divelogs
by Rainer Mohr
Free

Manage your diving activities and certifications with this companion app. Add, edit, and sync your dive logs, gear, and certifications with the web platform. Supports importing dive data from FIT files.

Sync dive logs with web platformAdd and edit divesManage certifications
⚽ Sports
(1)
free
8
Halcyon Dive Systems - Diving
Halcyon Dive Systems - Diving
Halcyon Dive Systems - Diving
Manage Dive Gear, Share Dives
Free

This app helps divers log, track, and share their underwater experiences. It offers integration with dive computers, personalized settings, and a community forum for connecting with other divers.

Symbios integration for dive computer settingsDetailed dive logging and progress trackingSocial logbook for sharing dive stories
⚽ Sports
(8)
ad-supported
9
Dive Log
Dive Log
Dive Log
by Greg Mclaughlin
$14.99

Log your SCUBA dives with detailed information, including GPS coordinates and dive buddy details. Supports metric and imperial units, and integrates with desktop software for comprehensive dive history management.

SCUBA diving logbookGPS coordinate captureDive buddy integration
⚽ Sports
(106)
free with in-app purchases
10
Apnea Trainer: Freedive
Apnea Trainer: Freedive
Apnea Trainer: Freedive
Breath Hold & Airway Training
Free

Train to hold your breath longer for freediving and snorkeling. This app uses a yoga-based technique to strengthen your diaphragm, increasing lung capacity and reducing carbon dioxide. Prepare for amazing underwater experiences with guided breathing exercises and custom settings.

Improve free diving timePranayama mode for calm preparationCustom time settings for advanced users
⚽ Sports
(1.6K)
free