Comparison

App.js vs Eson CZ

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

Head to head

App.js

A guide for App.js conference

About

App.js

Features

Read full description

This new version of the official conference app includes the full event schedule, speaker profiles, a redesigned interface, and real-time notifications so you never miss a session. Everything you need for this year’s AppJS experience - now in your pocket!

About

Eson CZ

This application enables ESON CZ s.r.o. customers to easily monitor their orders. Users can view current and past orders, explore product images, and check the real-time status of their deliveries.

Highlights

View active orders
View recent orders
Browse product previews
Track delivery status

Features

Read full description

The Eson app allows customers of ESON CZ s.r.o. to comfortably track their orders. With Eson, you can: View active and recent orders. Browse product previews. Track the current status of deliveries.

Screenshots

App.js4 screens

Eson CZ3 screens

Verdict

The call

The clearest difference is ads: Eson CZ at none against App.js's shown. App.js's advantage is update cadence (fortnightly vs every 3 months). On price, 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

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

UpkeepUpdate frequency

App.js ships an update fortnightly, Eson CZ every 3 months. The most recent releases landed on September 20, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 6 level

App.js versus Eson CZ: the parameters behind the verdict, then further details
Parameter	App.js	Eson CZ
Price	Free	Free
Positive reviews	—	100.0% of reviews
Update frequency	Fortnightly — better	Every 3 months
Ads	Yes	No — better
In-app purchases	No	No
Monetization	—	Free
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.1	15.1
Further details — not scored
Size	94 MB	35 MB
Age rating	4+	4+
Developer	Software Mansion	Eson

In-app purchases

None

App.js

No in-app purchases

None

Eson CZ

No in-app purchases

Questions

Is App.js free?

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

Is Eson CZ free?

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

Do App.js or Eson CZ have ads?

App.js shows ads; Eson CZ does not.

Which is updated more often, App.js or Eson CZ?

App.js ships an update fortnightly, and Eson CZ every 3 months. Most recently, App.js was updated on September 20, 2026 and Eson CZ on October 24, 2026.