Comparison

Surface Air Consumption vs Kraken NextGen

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

Head to head
About

Surface Air Consumption

This utility calculates surface air consumption (SAC) rates and air needs at depth using only user-provided dive profile data. It does not compute nitrogen absorption or decompression limits. Always prioritize safety and consult official decompression tables.

Highlights
  • Calculates SAC Rate
  • Estimates air requirements at depth
  • User input based calculations
  • Dive profile analysis
  • Focuses solely on air consumption
Features
Read full description

This software calculates Surface Air Consumption (SAC Rate) and air requirements at depth based on user input data ONLY. This software DOES NOT calculate nitrogen absorption and/or decompression limits. Please see US Navy decompression tables for that information. This software only calculates how much air is required based on user entered data and dive profile. Know your limits and dive within them. Always error on the side of safety. Leridian Dynamics, Inc. assumes no liability for the use and/or misuse of this software.

About

Kraken NextGen

Enhance your underwater photography and track dives with AI-powered image improvements and detailed dive logging. This app works with smart housings to provide real-time data and safety timers for a superior diving experience.

Highlights
  • AI Image Enhancement
  • AI Color Correction
  • AI Image Denoise
  • Comprehensive Dive Logs
  • Real-Time Dive Tracking
  • Cool-Down Timers
  • Decompression Calculations
Read full description

Kraken NextGen is your all-in-one app for underwater photography and dive tracking, designed to pair seamlessly with Kraken Sports Smart Housing. Rebuilt from the ground up, Kraken NextGen takes your underwater experience to the next level with cutting-edge features, including: • AI Image Enhancement: Let our AI improve photo quality with intelligent adjustments. • AI Color Correction: Achieve accurate, vibrant colors in underwater shots. • AI Image Denoise: Reduce noise and maintain clarity for stunning visuals. • Comprehensive Dive Logs: Log and review all dive data, including depth and temperature. • Real-Time Dive Tracking: Keep track of critical stats during your dive. • Cool-Down Timers: Utilize fly and dive cool-down timers for safety. • Decompression Calculations: Stay informed with on-screen decompression data for each dive. • Unlock the full potential of your Kraken Smart Housing and redefine your underwater adventure with KrakenNextGen. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://krakensports.ca/privacy/

Screenshots

Surface Air Consumption4 screens
Kraken NextGen4 screens

Verdict

The call

The clearest difference is rating: Surface Air Consumption at 5.0 against Kraken NextGen's 2.8. Surface Air Consumption also leads on in-app purchases (none vs 4) and review sentiment (100% vs 67%). On price, ratings volume and ads 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. Kraken NextGen sells 4 in-app purchases, starting at $4.99 per 7 days. Surface Air Consumption asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Surface Air Consumption holds the better App Store score, 5.0 against 2.8. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews point the same way: 100% of Surface Air Consumption's written reviews are positive against 67% of Kraken NextGen's.

UpkeepUpdate frequency

Surface Air Consumption ships an update weekly, Kraken NextGen every 2 months. The most recent releases landed on June 1, 2026 and September 17, 2026 respectively.

Scorecard7 real differences · 3 level
Surface Air Consumption versus Kraken NextGen: the parameters behind the verdict, then further details
ParameterSurface Air ConsumptionKraken NextGen
PriceFreeFree
Rating5.0 (2 ratings) — better2.8 (5 ratings)
Positive reviews100.0% of reviews — better66.7% of reviews
Number of ratings25 — better
Update frequencyWeekly — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.6 — better17.2
Further details — not scored
Size1 MB322 MB
Age rating4+4+
DeveloperLeridian Dynamics, Inc.DATS Sports

Customer experience

Surface Air Consumption

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Kraken NextGen

All ratings5 ratings
Positive40.0%
Neutral20.0%
Negative40.0%
Written reviews6 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

None

Surface Air Consumption

No in-app purchases

4 purchases

Kraken NextGen

Subscriptions4
  • Kraken Pro Weekly7 Days trial$4.997 Days
  • Kraken Pro Monthly7 Days trial$9.991 Month
  • Kraken Pro Half-Yearly7 Days trial$49.996 Months
Show 1 more
  • Kraken Pro Yearly7 Days trial$79.991 Year

Questions

Is Surface Air Consumption free?
Surface Air Consumption is free to download, with no in-app purchases.
Is Kraken NextGen free?
Kraken NextGen is free to download, with in-app purchases available.
Which has better reviews, Surface Air Consumption or Kraken NextGen?
Surface Air Consumption is rated higher. Surface Air Consumption averages 5.0 out of 5 from 2 ratings, while Kraken NextGen averages 2.8 from 5 ratings.
Do Surface Air Consumption or Kraken NextGen have ads?
Neither Surface Air Consumption nor Kraken NextGen shows ads.
Which is updated more often, Surface Air Consumption or Kraken NextGen?
Surface Air Consumption ships an update weekly, and Kraken NextGen every 2 months. Most recently, Surface Air Consumption was updated on June 1, 2026 and Kraken NextGen on September 17, 2026.

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