Comparison

Flue Gas Analysis vs JustCountdown

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

Head to head
About

Flue Gas Analysis

View and export flue gas analysis data from Wöhler Analyzers on your mobile device. Configure graphical displays and save measurements in various formats like PDF, CSV, and XML.

Highlights
  • Graphical and numerical display of measured values
  • Configuration of graphical display
  • Save measured values as PDF, CSV, XML, JPG
  • Configuration of PDF file
  • Export data from Wöhler Analyzers
Features
Read full description

"With this app, the measured values of the Wöhler Analyzers A 450 and A 550 can be displayed graphically and numerically on the mobil device and exported. Functions: * * Graphical and numerical display of measured values * Configuration of the graphical display * Save the measured values as PDF, CSV, XML, JPG * Configuration of the PDF file About Wöhler: Wöhler has been a technically oriented, internationally operating family business for over 90 years. We develop innovative measuring, inspection and cleaning equipment for heating, ventilation and building applications. Our products are always tailored to the needs of our customers"

About

JustCountdown

This app provides a simple and elegant way to track upcoming events directly from your wrist. Set target dates and times, and view your progress with glanceable complications on your watch face. It offers multiple display formats and a private, ad-free experience.

Highlights
  • Set countdowns on your watch
  • Glanceable watch face complications
  • Multiple display formats
  • Favorite and recent event lists
  • Count up from past dates
  • Private and ad-free design
Read full description

JustCountdown is a focused, elegant countdown timer designed for Apple Watch. Set a target date and time, then glance at your progress from your watch face with a responsive complication. Whether you’re counting down to a trip, a deadline, or a special event, JustCountdown keeps you on track with clear, compact time displays. Highlights • Simple setup: pick a date and time directly on your watch • Smart complication: updates more frequently as your event approaches • Multiple formats: tap the countdown to cycle through views (compact, full units, decimal years/months, weeks+days) • Favourites: star important targets — they stay pinned and won’t be cleared • Recent targets: quickly reuse events you’ve set before • Thoughtful design: readable typography, smooth layout on all watch sizes Why it’s great • Glanceable: see what matters, right from your watch face • Reliable: designed to be power‑friendly while staying informative • Private: no accounts, no tracking — everything stays on your device Notes • Works with supported watch faces and complication slots. • Secret feature: you can also count UP from dates and times in the past!

Screenshots

Flue Gas Analysis4 screens

Verdict

The call

The clearest difference is update cadence: JustCountdown at every 2 weeks against Flue Gas Analysis's every 2 months. On price, ads, in-app purchases and monetization model 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Flue Gas Analysis ships an update every 2 months, JustCountdown every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard1 real difference · 9 level
Flue Gas Analysis versus JustCountdown: the parameters behind the verdict, then further details
ParameterFlue Gas AnalysisJustCountdown
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPod, Apple Watch
Requires iOS12.2 — better13.0
Further details — not scored
Size147 MB3 MB
Age rating4+4+
DeveloperWoehler Technik GmbHJohn Healy

In-app purchases

None

Flue Gas Analysis

No in-app purchases

None

JustCountdown

No in-app purchases

Questions

Is Flue Gas Analysis free?
Flue Gas Analysis is free to download, with no in-app purchases.
Is JustCountdown free?
JustCountdown is free to download, with no in-app purchases.
Do Flue Gas Analysis or JustCountdown have ads?
Neither Flue Gas Analysis nor JustCountdown shows ads.
Which is updated more often, Flue Gas Analysis or JustCountdown?
Flue Gas Analysis ships an update every 2 months, and JustCountdown every 2 weeks. Most recently, Flue Gas Analysis was updated on November 3, 2026 and JustCountdown on November 5, 2026.

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