Comparison

Caeli vs PlayX HPC

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

Head to head

About

Caeli

Features

Read full description

Geolocated and real-time air quality application, developed by AtmoTrack, now available. This application allows you to know in real time the quality of the surrounding air on the scale of your street. In addition to that, it advises you on the best practices to adopt depending on the level of pollution. With version 3.0, you can now send information about your environment directly to your city!

About

PlayX HPC

Features

Read full description

Download de PlayX HPC app met de volgende functionaliteiten: - Aanmelden bij ons - Inplannen van trainingen - Beheren van je boekingen - Communiceren met ons - Beheren van je profiel en voorkeuren - Push notificaties over wijzigingen van de training - Synchroniseren van de agenda

Screenshots

Caeli4 screens

PlayX HPC4 screens

Verdict

The call

The clearest difference is update cadence: Caeli at fortnightly against PlayX HPC's every 7 months. Caeli also leads on iOS requirement (11.0 vs 15.0). On price, 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

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

Caeli ships an update fortnightly, PlayX HPC every 7 months. The most recent releases landed on October 15, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 4 level

Caeli versus PlayX HPC: the parameters behind the verdict, then further details
Parameter	Caeli	PlayX HPC
Price	Free	Free
Update frequency	Fortnightly — better	Every 7 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	11.0 — better	15.0
Further details — not scored
Size	48 MB	15 MB
Age rating	4+	4+
Developer	42 Factory	Trainin

In-app purchases

None

Caeli

No in-app purchases

None

PlayX HPC

No in-app purchases

Questions

Is Caeli free?

Caeli is free to download, with no in-app purchases.

Is PlayX HPC free?

PlayX HPC is free to download, with no in-app purchases.

Do Caeli or PlayX HPC have ads?

Neither Caeli nor PlayX HPC shows ads.

Which is updated more often, Caeli or PlayX HPC?

Caeli ships an update fortnightly, and PlayX HPC every 7 months. Most recently, Caeli was updated on October 15, 2026 and PlayX HPC on October 5, 2026.