Comparison

My In&box vs Bubble Deco

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

Head to head
About

My In&box

Manage your airbag system remotely with this app. Activate your In&box, monitor its status, and access important information in real time. It also facilitates post-inflation procedures and membership management.

Highlights
  • Activate airbag system
  • Real-time dashboard
  • System status monitoring
  • Detection mode control
  • Post-inflation procedure
  • Membership management
Features
Read full description

The My In&box mobile app allows you to activate the In&box and access your dashboard in real time. To connect the In&box to your mobile app, simply turn on the In&box, open the mobile app, and log in to your user account. Features of the My In&box app: - Activate your airbag system - Dashboard (battery level, airbag system status, In&box updates…) - Detection mode and activity change - Post-inflation procedure - Membership management - User account management

About

Bubble Deco

Features
Read full description

Real Bühlmann decompression planning, in your pocket. One price, yours to keep – no subscription, no account, no ads. Bubble Deco is a precise, modern decompression planner for technical divers. It runs the Bühlmann ZHL-16C algorithm with gradient factors entirely on your phone, so it works offline – on the boat, at the quarry or on the dive site. PLAN A DIVE IN SECONDS Enter depth, time and gas. Bubble Deco calculates the full stop schedule as you type: runtime, every deco stop, CNS%, OTUs, gas use and a depth profile with the deco ceiling drawn over it. GRADIENT FACTORS YOUR WAY Set GF Low and GF High to match your training and conservatism. Each stop shows the gradient factor it was calculated at, so you can see exactly how the plan was built. OPEN CIRCUIT, NITROX, TRIMIX AND CCR Plan air, nitrox and trimix with as many deco gases as your dive needs – add and remove stages freely, or use one-tap presets (O2 6m, EAN50 21m, Tx35/25, Tx21/35). Plan closed-circuit rebreather dives with set points and as many bailout gases as you carry. BAILOUT WITH THE CYLINDERS YOU OWN Save your tanks – label, serial number, gas and service dates – then tick the ones you're carrying. Bubble Deco checks your CCR bailout gas bottle by bottle and flags anything that falls short. GAS TOOLS Partial-pressure gas blender, MOD, ppO2, EAD, END, EADD, NDL, best nitrox and best trimix for a target depth. BUILT FOR REAL DIVING DAYS Multi-level dives, repetitive dives with tissue loading carried over, altitude diving, per-diver profiles, a dive calendar and a dive log with your stats. Share a plan card with your buddy or export to UDDF/CSV. SIX LANGUAGES English, French, German, Spanish, Italian and Japanese. WHY BUBBLE DECO Made in the UK by IceBubble, a small independent software company. Bubble Deco is actively developed, with new features added regularly – tell us what you'd like next using the feedback link in the app. IMPORTANT Bubble Deco is a planning aid only. Always dive within your training and certification, and always carry a certified dive computer. Decompression diving carries inherent risk.

Screenshots

My In&box4 screens
Bubble Deco4 screens

Verdict

The call

The clearest difference is price: My In&box at Free against Bubble Deco's $4.99. Bubble Deco's advantage is update cadence (weekly vs fortnightly). On ads, in-app purchases, 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

My In&box is free to download; Bubble Deco costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

My In&box ships an update fortnightly, Bubble Deco weekly. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 8 level
My In&box versus Bubble Deco: the parameters behind the verdict, then further details
ParameterMy In&boxBubble Deco
PriceFree — better$4.99
Rating4.7 (221 ratings) — better—
Positive reviews74.7% of reviews—
Number of ratings221 — better—
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS16.615.0 — better
Further details — not scored
Size54 MB60 MB
Age rating4+4+
DeveloperIn&motionIceBubble Ltd

In-app purchases

None

My In&box

No in-app purchases

None

Bubble Deco

No in-app purchases

Questions

Is My In&box free?
My In&box is free to download, with no in-app purchases.
Is Bubble Deco free?
Bubble Deco costs $4.99, with no in-app purchases.
Do My In&box or Bubble Deco have ads?
Neither My In&box nor Bubble Deco shows ads.
Which is updated more often, My In&box or Bubble Deco?
My In&box ships an update fortnightly, and Bubble Deco weekly. Most recently, My In&box was updated on November 2, 2026 and Bubble Deco on November 5, 2026.

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