AbsolutSweat vs Diver Planner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AbsolutSweat
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This is a biochip-based integrated circuit miniaturization, a professional tool for accurate detection and analysis of markers in sweat
Diver Planner
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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
Verdict
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
Both are free to download. Diver Planner sells 1 one-off in-app purchase. AbsolutSweat asks for nothing beyond the download.
AbsolutSweat ships an update fortnightly, Diver Planner every 2 days. The most recent releases landed on September 20, 2026 and October 7, 2026 respectively.
| Parameter | AbsolutSweat | Diver Planner |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 42 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Refresh Biosensing Technology Co., Ltd. | SEOHYEON JO |
In-app purchases
AbsolutSweat
No in-app purchases
Diver Planner
- Deco Planning$14.99
Questions
Is AbsolutSweat free?
Is Diver Planner free?
Do AbsolutSweat or Diver Planner have ads?
Which is updated more often, AbsolutSweat or Diver Planner?
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