Comparison

Java SE8 Certification 1Z0 vs Riva Offices

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

Head to head

Java SE8 Certification 1Z0

Java SE 8 Programmer I Silver

About

Java SE8 Certification 1Z0

Prepare for the Java SE 8 Programmer I certification exam with a comprehensive question bank. Build a foundational understanding of Java and demonstrate high-level skills for professional development.

Highlights

137 exam questions
Java SE 8 Programmer I focus
Certification preparation
Foundational Java understanding
Professional developer skills

Features

Read full description

This app contains 1Z0-808 Exam (Java SE 8 Programmer I) 137 questions，can help you get the certification of "Java Programmer, Silver SE 8". The Java SE 8 Certified Associate (OCA) certification helps you build a foundational understanding of Java, and gaining this certification credential is the first step in demonstrating you have the high-level skills needed to become a professional Java developer.

About

Riva Offices

Features

Read full description

Riva Offices is a boutique private office and co-working space. Use our app to connect, book meeting rooms + more.

Screenshots

Java SE8 Certification 1Z04 screens

Riva Offices4 screens

Verdict

The call

The clearest difference is in-app purchases: Riva Offices at none against Java SE8 Certification 1Z0's 1. Java SE8 Certification 1Z0's advantage is update cadence (every 6 weeks vs every 13 months) and device support (3 vs 1). On price and ads 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. Java SE8 Certification 1Z0 sells 1 one-off in-app purchase. Riva Offices asks for nothing beyond the download.

UpkeepUpdate frequency

Java SE8 Certification 1Z0 ships an update every 6 weeks, Riva Offices every 13 months. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

Scorecard4 real differences · 4 level

Java SE8 Certification 1Z0 versus Riva Offices: the parameters behind the verdict, then further details
Parameter	Java SE8 Certification 1Z0	Riva Offices
Price	Free	Free
Positive reviews	0.0% of reviews	—
Update frequency	Every 6 weeks — better	Every 13 months
Ads	No	No
In-app purchases	Yes	No — better
Monetization	Free with in-app purchases	—
Devices	iPhone, iPad, iPod — better	iPhone
Requires iOS	13.2 — better	17.0
Further details — not scored
Size	2 MB	32 MB
Age rating	4+	4+
Developer	Microstone Inc.	RIVA CO WORKING PTY LTD

In-app purchases

1 purchases

Java SE8 Certification 1Z0

One-time1

Java Silver 137 Questions$6.99

None

Riva Offices

No in-app purchases

Questions

Is Java SE8 Certification 1Z0 free?

Java SE8 Certification 1Z0 is free to download, with in-app purchases available.

Is Riva Offices free?

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

Do Java SE8 Certification 1Z0 or Riva Offices have ads?

Neither Java SE8 Certification 1Z0 nor Riva Offices shows ads.

Which is updated more often, Java SE8 Certification 1Z0 or Riva Offices?

Java SE8 Certification 1Z0 ships an update every 6 weeks, and Riva Offices every 13 months. Most recently, Java SE8 Certification 1Z0 was updated on October 4, 2026 and Riva Offices on October 9, 2026.