# Java SE8 Certification 1Z0 vs Spike AI

The clearest difference is in-app purchases: Spike AI at none against Java SE8 Certification 1Z0's 1. Spike AI also leads on update cadence (every 5 days vs every 6 weeks). Java SE8 Certification 1Z0's advantage is iOS requirement (13.2 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Java SE8 Certification 1Z0 sells 1 one-off in-app purchase. Spike AI asks for nothing beyond the download.

Java SE8 Certification 1Z0 ships an update every 6 weeks, Spike AI every 5 days. The most recent releases landed on October 4, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Java SE8 Certification 1Z0 | Spike AI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 2 MB | 15 MB |
| Requires iOS | **13.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Microstone Inc.](https://appshunter.io/developer/791918315) | [Mirzo-Ulugbek Fazilov](https://appshunter.io/developer/6774349165) |

## What reviewers say

### Java SE8 Certification 1Z0

[App page](https://appshunter.io/ios/app/java-se8-certification-1z0-808/id1498331372)

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:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Java Silver 137 Questions | $6.99 | one-time |


### Spike AI

[App page](https://appshunter.io/ios/app/spike-ai-productivity-tool/id6774349163)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Java SE8 Certification 1Z0 free?

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

### Is Spike AI free?

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

### Do Java SE8 Certification 1Z0 or Spike AI have ads?

Neither Java SE8 Certification 1Z0 nor Spike AI shows ads.

### Which is updated more often, Java SE8 Certification 1Z0 or Spike AI?

Java SE8 Certification 1Z0 ships an update every 6 weeks, and Spike AI every 5 days. Most recently, Java SE8 Certification 1Z0 was updated on October 4, 2026 and Spike AI on October 18, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*