Baltic Deco Planner vs SUEX Calypso
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Baltic Deco Planner
Plan complex technical dives with support for various breathing apparatus and gas mixes. Features advanced decompression algorithms, gas consumption tracking, and contingency profile planning. Easily store, export, and reuse dive plans.
- Decompression dive planning
- Open circuit and rebreather support
- Multi-level and repetitive dive support
- Gas consumption and OTU/CNS tracking
- Contingency profile planning
- VPM-B and ZHL16-B algorithms
- Dive plan storage and export
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Tool for planning staged decompression dives for technical divers. Supports open circuit and closed circuit rebreathers, multi-level and repetitive dives, nitrox, trimix, altitude adjustments, 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. Any combination of OC and CCR planning is possible (CCR dives with OC levels/deco etc.). One tap access to lost-gas, bailout, deeper & longer contingency profiles. 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. Plans can also be exported via email or pasted into any other app. Features both VPM-B (based on Erik C. Bakers work) with configurable conservatism and ZHL16-B with configurable gradient factors for calculating decompression profiles. Also supports VPM-B/GFS. Please see www.balticdecoplanner.com for more info, bug tracking and support.
SUEX Calypso
Connect with your diving equipment to access essential data before and after dives. Monitor equipment performance and configure parameters for a more enjoyable underwater experience.
- Connect with diving equipment
- Instant access to dive data
- Monitor equipment performance
- Configure dive parameters
- Enhance diving adventures
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This application has been developed to: - Stay connected with your Suex diving equipment - Have instant access to your essential data before and after the dive - Monitor the performance status of your Suex equipment - Configure the basic parameters before any dive - Have even more fun during your diving adventures
Screenshots
Verdict
The clearest difference is review sentiment: Baltic Deco Planner at 91% against SUEX Calypso's 0%. Baltic Deco Planner also leads on iOS requirement (11.0 vs 15.6). SUEX Calypso's advantage is price (Free vs $18.99). On update cadence, ads, in-app purchases and device support 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
SUEX Calypso is free to download; Baltic Deco Planner costs $18.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Baltic Deco Planner ships an update every 2 months, SUEX Calypso every 3 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.
| Parameter | Baltic Deco Planner | SUEX Calypso |
|---|---|---|
| Price | $18.99 | Free — better |
| Rating | 4.7 (49 ratings) — better | — |
| Positive reviews | 91.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 49 — better | — |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 4 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | Eskil Olsen | SUEX SRL |
Customer experience
Baltic Deco Planner
SUEX Calypso
In-app purchases
Baltic Deco Planner
No in-app purchases
SUEX Calypso
No in-app purchases
Questions
Is Baltic Deco Planner free?
Is SUEX Calypso free?
Do Baltic Deco Planner or SUEX Calypso have ads?
Which is updated more often, Baltic Deco Planner or SUEX Calypso?
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