Baltic Deco Planner Lite vs O'Dive
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Baltic Deco Planner Lite
This tool helps technical divers plan staged decompression dives. It supports multi-level and repetitive dives with nitrox, and tracks gas consumption and decompression profiles. Dive plans can be saved for easy reuse.
- Staged decompression dive planning
- Nitrox-only diving support
- Multi-level and repetitive dive calculations
- Gas consumption tracking
- Decompression profile calculation
- Configurable ascent/descent rates
- Saveable dive plans
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Tool for planning staged decompression dives for technical divers. The Lite Edition features basic recreational level depths and nitrox-only diving. Supports multi-level and repetitive dives, nitrox, metric and imperial measurements. Keeps track of gas consumption, OTUs and CNS. Per dive configurable ascent/descent rates, last stop/stop interval settings and RMV/MOR. Constantly displays updated plan details as changes are made, and uses color highlighting to suggest best mixes. Dive plans can be stored in a bookmark folder for convenient reuse. ZHL16-B with configurable gradient factors for calculating decompression profile. Please see www.balticdecoplanner.com for more info, bug tracking and support.
O'Dive
This app uses patented acoustic sensor technology to analyze gas microbubbles detected after a dive. It helps divers assess their decompression procedures and improve their safety and practice based on personalized acoustic measurements.
- Acoustic sensor technology
- Gas microbubble detection
- Personalized decompression analysis
- Diving practice improvement
- Diving safety enhancement
- Sensor control interface
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O'Dive's unique and patented technology includes an acoustic sensor connected to a smartphone app and a server with specialised analysis capabilities. O'Dive's objectives are: - Indicating to divers, by taking into consideration gas microbubbles detected, the adequation of their decompression procedures with their own person and diving practice; - Help them improve their practice and safety. The personalization of the diving procedure is based on the acoustic measurement of circulating gas microbubbles detected post-dive in the divers' venous system. O'Dive app allows to control the sensor by being the interface between the sensor, the server and the user. O'Dive is a technological innovation developped by AZOTH SYSTEMS.
Screenshots
Verdict
The clearest difference is rating: O'Dive at 5.0 against Baltic Deco Planner Lite's 3.8. O'Dive also leads on review sentiment (100% vs 80%). Baltic Deco Planner Lite's advantage is ratings volume (9 vs 1) and iOS requirement (9.0 vs 13.0). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
O'Dive holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: Baltic Deco Planner Lite has 9 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 80% of Baltic Deco Planner Lite's written reviews are positive against 100% of O'Dive's.
Baltic Deco Planner Lite ships an update every 2 months, O'Dive monthly. The most recent releases landed on August 27, 2026 and June 4, 2026 respectively.
| Parameter | Baltic Deco Planner Lite | O'Dive |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (9 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 80.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 9 — better | 1 |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 6 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Eskil Olsen | AZOTH SYSTEMS |
Customer experience
Baltic Deco Planner Lite
O'Dive
In-app purchases
Baltic Deco Planner Lite
No in-app purchases
O'Dive
No in-app purchases
