# Java Mock Free vs 1Z0

The clearest difference is in-app purchases: Java Mock Free at none against 1Z0's 2. Java Mock Free also leads on iOS requirement (8.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 1Z0 sells 2 one-off in-app purchases. Java Mock Free asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Java Mock Free | 1Z0 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 5 MB | 45 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HARIKRISHNA VALLAKATLA](https://appshunter.io/developer/1024902607) | [EXAMCERT PTY LTD](https://appshunter.io/developer/1830664214) |

## What reviewers say

### Java Mock Free

[App page](https://appshunter.io/ios/app/java-mock-free/id1031093559)

Practice Java programming questions and prepare for exams and interviews. Features include bookmarking, automatic saving of strong/weak areas, and sharing options. Quizzes range from 25 to 250 questions.

**Highlights:** Offline functionality, Mock Java exams, Bookmark favorite questions, Automatic weak/strong question saving, Share questions with friends, Multiple quiz sizes (25-250 questions), Quiz timer

**Features:** macOS Compatibility

**In-app purchases:** none


### 1Z0

[App page](https://appshunter.io/ios/app/1z0-808-java-se-8-exam-2026/id6758898227)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 AI Credits | $1.99 | one-time |
| Unlock Premium | $5.99 | one-time |


## Frequently asked questions

### Is Java Mock Free free?

Java Mock Free is free to download, with no in-app purchases.

### Is 1Z0 free?

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

### Do Java Mock Free or 1Z0 have ads?

Neither Java Mock Free nor 1Z0 shows ads.

### Which is updated more often, Java Mock Free or 1Z0?

Java Mock Free ships an update every 3 weeks, and 1Z0 every 3 weeks. Most recently, Java Mock Free was updated on November 2, 2026 and 1Z0 on October 31, 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.*