Comparison

Citizen Journey vs MaxwellsDemon

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

Head to head
About

Citizen Journey

Features
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Citizen Journey is an App designed to give young people access to EU information, knowledge and help understand the impact of the EU cohesion policies on social, economical and environment domains. Europe is shown as a playground that the young citizen can explore choosing a mentor on their journey to become active EU citizens. The Mentor helps with the explorations of the ERFD, ESF, CF, EAFRD, EMFF from a view: - Demographic - Geographic - Green - Economic

About

MaxwellsDemon

Features
Read full description

You can learn the essence of statistical thermodynamics. Through simulation of gas molecular motion, you can intuitively understand basic concepts such as molecular kinetic energy, temperature, and entropy. Prepare a hot gas and a cold gas separated by a wall. Remove the wall and mix the two gases. Then, place the wall, which is covered with Maxwell's demon, in the center of the container, again dividing the container in two. What will happen?

Screenshots

Citizen Journey4 screens
MaxwellsDemon2 screens

Verdict

The call

The clearest difference is price: Citizen Journey at Free against MaxwellsDemon's $0.99. Citizen Journey also leads on update cadence (every 8 days vs every 9 months) and iOS requirement (11.0 vs 14.4). On ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Citizen Journey is free to download; MaxwellsDemon costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Citizen Journey ships an update every 8 days, MaxwellsDemon every 9 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

Scorecard3 real differences ยท 3 level
Citizen Journey versus MaxwellsDemon: the parameters behind the verdict, then further details
ParameterCitizen JourneyMaxwellsDemon
PriceFree โ€” better$0.99
Update frequencyEvery 8 days โ€” betterEvery 9 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 โ€” better14.4
Further details โ€” not scored
Size281 MB1 MB
Age rating4+4+
Developer2 THINK DI CAPUANO ROBERTO E MAIER ELISABETA LOANA SNCTakao Akatsu

In-app purchases

None

Citizen Journey

No in-app purchases

None

MaxwellsDemon

No in-app purchases

Questions

Is Citizen Journey free?
Citizen Journey is free to download, with no in-app purchases.
Is MaxwellsDemon free?
MaxwellsDemon costs $0.99, with no in-app purchases.
Do Citizen Journey or MaxwellsDemon have ads?
Neither Citizen Journey nor MaxwellsDemon shows ads.
Which is updated more often, Citizen Journey or MaxwellsDemon?
Citizen Journey ships an update every 8 days, and MaxwellsDemon every 9 months. Most recently, Citizen Journey was updated on October 27, 2026 and MaxwellsDemon on October 30, 2026.

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