Surface Air Consumption vs Get Up
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Calculates SAC Rate
- Estimates air requirements at depth
- User input based calculations
- Dive profile analysis
- Focuses solely on air consumption
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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.
Get Up
This alarm clock app helps you break the snooze cycle with engaging wake-up challenges like exercise detection and memory games. It also offers relaxing sleep sounds, progress tracking, and powerful alarm customization to ensure you wake up refreshed.
- Wake-up challenges (exercise, memory, math, barcode)
- AI-powered motion detection
- Library of relaxing sleep sounds
- Sleep timer with gradual fade out
- Progress tracking and streaks
- Apple Health integration
- Home screen widget
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Wake up and actually get out of bed with Get Up - the challenge alarm clock that makes sure you're awake! Tired of hitting snooze and oversleeping? Get Up is the smart alarm clock designed to break the snooze cycle. Set your alarm, choose a wake-up challenge, and start every morning on the right foot. WAKE-UP CHALLENGES Turn off your alarm by completing a quick challenge: • Exercise detection - jumping jacks, squats, stretches • Memory games - match patterns to wake your brain • Math problems - solve equations to dismiss • Barcode scan - scan an item in another room • Or keep it simple with no challenge at all Our AI-powered motion detection ensures you're actually moving - no cheating allowed! SLEEP SOUNDS Fall asleep faster with our library of relaxing sounds: • Nature sounds - rain, ocean waves, forest • White noise and ambient soundscapes • Sleep timer with gradual fade out • Background playback while you drift off TRACK YOUR PROGRESS • Build wake-up streaks and stay consistent • Earn achievements for hitting milestones • View your sleep insights with Apple Health integration • Track your no-snooze rate and exercise completions POWERFUL ALARM FEATURES • Loud alarm sounds for heavy sleepers • Customizable snooze duration (or disable it completely) • Smart wake - gradual volume increase • Multiple alarms with custom labels • Recurring alarms for weekdays, weekends, or custom days • Works reliably even in Do Not Disturb mode HOME SCREEN WIDGET • See your next alarm at a glance • Track your current streak • Never forget when you need to wake up Whether you're a heavy sleeper, chronic snoozer, or just want to build better morning habits - Get Up helps you wake up refreshed and ready for the day. Download Get Up today and transform your mornings! EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ryanschefske.github.io/privacyPolicy/ Terms and Conditions: https://ryanschefske.github.io/termsAndConditions/
Screenshots
Verdict
The clearest difference is review sentiment: Surface Air Consumption at 100% against Get Up's 0%. Surface Air Consumption also leads on rating (5.0 vs 4.0) and in-app purchases (none vs 3). Get Up's advantage is ratings volume (12 vs 2). On price 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
Both are free to download. Get Up sells 3 in-app purchases, starting at $1.99 per month. Surface Air Consumption asks for nothing beyond the download.
Surface Air Consumption holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Get Up has 12 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Surface Air Consumption's written reviews are positive against 0% of Get Up's.
Surface Air Consumption ships an update weekly, Get Up monthly. Both last shipped on November 3, 2026.
| Parameter | Surface Air Consumption | Get Up |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.0 (12 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 2 | 12 — better |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.6 — better | 26.0 |
| Further details — not scored | ||
| Size | 1 MB | 1.4 GB |
| Age rating | 4+ | 4+ |
| Developer | Leridian Dynamics, Inc. | Ryan Schefske |
Customer experience
Surface Air Consumption
Get Up
In-app purchases
Surface Air Consumption
No in-app purchases
Get Up
- Get Up Premium - 1 Month7 Days trial$1.991 Month
- Get Up Premium - 1 year7 Days trial$19.991 Year
- Get Up Premium - Lifetime$34.99
Questions
Is Surface Air Consumption free?
Is Get Up free?
Which has better reviews, Surface Air Consumption or Get Up?
Do Surface Air Consumption or Get Up have ads?
Which is updated more often, Surface Air Consumption or Get Up?
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