Comparison

AbsolutSweat vs Diver Planner

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

Head to head
About

AbsolutSweat

Features
Read full description

This is a biochip-based integrated circuit miniaturization, a professional tool for accurate detection and analysis of markers in sweat

About

Diver Planner

Features
Read full description

Serious dive planning, from your first to your deepest. Diver Planner brings dive planning, logging, trips, gas blending and safety info together on mobile — and imports your Shearwater dive computer logs. Grow from your first nitrox dive to trimix decompression in one app. ■ Decompression · Bühlmann ZHL-16C with Gradient Factors (adjustable GF Low/High) · VPM-B bubble model · Multi-level profiles, multiple gas switches (nitrox, trimix & CCR) · Automatic deco schedule, TTS, CNS%, OTU and gas consumption · Slate (wetnotes) view, detailed report, and PDF briefing export ■ Dive Replay (new) · Replay nitrogen & helium saturation across all 16 compartments over time · Track GF, PPO₂ and ascent rate at every point of the dive ■ Gas Blender · Step-by-step O₂ / helium / top-off procedure to reach a target mix · MOD, END and gas-density (CO₂ retention) warnings ■ Dive Log & Trips (trips new) · Import logs from your Shearwater dive computer (Garmin .fit share supported) · Group multi-day diving into one trip — site map, stats, repetitive-dive carryover · Transmitter pressure, tissue saturation and average RMV, tracked automatically ■ Safety first · Gas-supply, fast-ascent and decompression warnings at planning time · Built-in DAN emergency hotline, per-country emergency numbers and recompression chamber contacts · Available in 9 languages (English, Korean, Japanese, and more) ■ Cloud Sync & Sharing (optional) · Sign in to securely sync plans, logs, trips and settings across devices · Send a plan to a buddy with a share link · Works fully offline without an account Diver Planner is not a medical device and does not replace a real dive computer. Always dive within your training, certification and equipment limits.

Screenshots

AbsolutSweat4 screens
Diver Planner4 screens

Verdict

The call

The clearest difference is in-app purchases: AbsolutSweat at none against Diver Planner's 1. Diver Planner's advantage is update cadence (every 2 days vs fortnightly). On price, ads, device support and iOS requirement 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. Diver Planner sells 1 one-off in-app purchase. AbsolutSweat asks for nothing beyond the download.

UpkeepUpdate frequency

AbsolutSweat ships an update fortnightly, Diver Planner every 2 days. The most recent releases landed on September 20, 2026 and October 7, 2026 respectively.

Scorecard2 real differences · 4 level
AbsolutSweat versus Diver Planner: the parameters behind the verdict, then further details
ParameterAbsolutSweatDiver Planner
PriceFreeFree
Update frequencyFortnightlyEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.0 — better
Further details — not scored
Size42 MB43 MB
Age rating4+4+
DeveloperShenzhen Refresh Biosensing Technology Co., Ltd.SEOHYEON JO

In-app purchases

None

AbsolutSweat

No in-app purchases

1 purchases

Diver Planner

One-time1
  • Deco Planning$14.99

Questions

Is AbsolutSweat free?
AbsolutSweat is free to download, with no in-app purchases.
Is Diver Planner free?
Diver Planner is free to download, with in-app purchases available.
Do AbsolutSweat or Diver Planner have ads?
Neither AbsolutSweat nor Diver Planner shows ads.
Which is updated more often, AbsolutSweat or Diver Planner?
AbsolutSweat ships an update fortnightly, and Diver Planner every 2 days. Most recently, AbsolutSweat was updated on September 20, 2026 and Diver Planner on October 7, 2026.

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