Comparison

Days until my due date? vs IGC H₂

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

Head to head
About

Days until my due date?

Features
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The Days Until My Due Date app is your joyful companion through pregnancy—designed to support, inform, and celebrate every step of the journey. Whether you're newly expecting or counting down the final weeks, the app begins with a beautifully simple due date calculator and countdown, helping you track time with clarity and excitement. But it doesn’t stop there. Inside the app, you’ll find a suite of features crafted to make pregnancy feel more personal and empowering. Explore baby name ideas with our playful generator, check in on your weekly pregnancy status, and record your thoughts, dreams, and cravings in a private pregnancy diary. Curious about your baby’s zodiac sign? We’ll help you predict it and learn what it might say about their future personality. Beyond the basics, the Days Until My Due Date app includes smart calculators to help you plan ahead—estimate your date of conception, track key milestones, and even start thinking about college savings with a gentle, easy-to-use planner. And because we know pregnancy can be overwhelming, we’ve included a couple of lighthearted games to give you a mental break when you need it most. Thoughtfully designed with warmth, clarity, and celebration in mind, the Days Until My Due Date app is more than a tracker—it’s a companion. Download it today and make every moment count.

About

IGC H₂

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This application allows you to input a given amount of industrial gas with a unit of measure and converts it to your desired unit of measure. For example, if you have kilos of CO2 and want to convert to gallons.

Screenshots

Days until my due date?4 screens
IGC H₂4 screens

Verdict

The call

The clearest difference is price: IGC H₂ at Free against Days until my due date?'s $0.99. IGC H₂ also leads on ads (none vs shown) and update cadence (every 5 days vs every 38 months). On 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

CostPrice · In-app purchases · Ads · Monetization

IGC H₂ is free to download; Days until my due date? costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Days until my due date? ships an update every 38 months, IGC H₂ every 5 days. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

Scorecard4 real differences · 2 level
Days until my due date? versus IGC H₂: the parameters behind the verdict, then further details
ParameterDays until my due date?IGC H₂
Price$0.99Free — better
Update frequencyEvery 38 monthsEvery 5 days — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.613.4 — better
Further details — not scored
Size8 MB17 MB
Age rating4+4+
DeveloperH ValeurIndustrial Gas Consultants LLC

In-app purchases

None

Days until my due date?

No in-app purchases

None

IGC H₂

No in-app purchases

Questions

Is Days until my due date? free?
Days until my due date? costs $0.99, with no in-app purchases.
Is IGC H₂ free?
IGC H₂ is free to download, with no in-app purchases.
Do Days until my due date? or IGC H₂ have ads?
Days until my due date? shows ads; IGC H₂ does not.
Which is updated more often, Days until my due date? or IGC H₂?
Days until my due date? ships an update every 38 months, and IGC H₂ every 5 days. Most recently, Days until my due date? was updated on November 6, 2026 and IGC H₂ on November 4, 2026.

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