# Java SE 16 API Specification vs MapGenie

The clearest difference is price: MapGenie at Free against Java SE 16 API Specification's $1.99. MapGenie also leads on ratings volume (2.6K vs 11). Java SE 16 API Specification's advantage is in-app purchases (none vs 1) and review sentiment (80% vs 56%). On rating, update cadence and device support there is nothing between them.

MapGenie is free to download; Java SE 16 API Specification costs $1.99 up front. MapGenie sells 1 one-off in-app purchase. Java SE 16 API Specification asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Java SE 16 API Specification against 4.8 for MapGenie. That said, the two scores are not equally well evidenced: MapGenie has 2.6K ratings behind it against 11, so its average is the more settled of the two. Written reviews are what separate them: 80% of Java SE 16 API Specification's written reviews are positive against 56% of MapGenie's.

Java SE 16 API Specification ships an update every 25 months, MapGenie every 26 months. The most recent releases landed on July 7, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Java SE 16 API Specification | MapGenie |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.9 (11 ratings)](https://appshunter.io/ios/app/java-se-16-api-specification/id943855614/reviews)** | [4.8 (2.6K ratings)](https://appshunter.io/ios/app/mapgenie-elden-ring-map/id1618843254/reviews) |
| Number of ratings | 11 | **2.6K** |
| Positive reviews | **80.0% of reviews** | 56.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | **Every 25 months** | Every 26 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 323 MB | 55 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [强 马](https://appshunter.io/developer/687218962) | [Magic Lamp Technologies Limited](https://appshunter.io/developer/499996104) |

## What reviewers say

### Java SE 16 API Specification

[App page](https://appshunter.io/ios/app/java-se-16-api-specification/id943855614)

Access the Java SE 16 Platform APIs, covering core Java functionalities and JDK-specific modules. Includes interview questions and testing resources for Java developers.

**Highlights:** Java SE APIs, JDK APIs, Local-Variable Type Inference, Parallel Full GC, Application Class-Data Sharing, Java interview questions, Java testing

**Features:** macOS Compatibility

**In-app purchases:** none


### MapGenie

[App page](https://appshunter.io/ios/app/mapgenie-elden-ring-map/id1618843254)

Navigate the vast world of Elden Ring with this unofficial interactive map. Discover over 4000 locations, track your progress, and mark points of interest. Essential for any Tarnished seeking to conquer The Lands Between.

**Highlights:** Over 4000 locations, 70+ categories, Quicksearch functionality, Progress tracking, Note-taking on map, Website sync

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Elden Ring Map PRO Upgrade | $9.99 | one-time |

**What reviewers like**

- 👍 Helpful for 100% completion
- 🚀 Accurate map and item locations
- 💡 Ability to track progress
- 👍 Essential companion tool
- 👍 Useful for beginners and veterans

**What reviewers complain about**

- 🐛 Issues with marking locations as found
- 🐛 Map shifting when clicking on icons
- 🐛 Inability to see the actual map in some cases
- 🔒 Paywall for full functionality
- 🐛 Inconsistent login/sync issues

**Reported bugs**

- Map not loading properly
- Inability to mark locations as found
- Filters resetting randomly

**Requested features**

- Ability to reset/clear progress
- Improved search functionality
- More zoom/panning options
- Ability to hide found locations
- Support for DLC maps and quests


## Frequently asked questions

### Is Java SE 16 API Specification free?

Java SE 16 API Specification costs $1.99, with no in-app purchases.

### Is MapGenie free?

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

### Which has better reviews, Java SE 16 API Specification or MapGenie?

Java SE 16 API Specification is rated higher. Java SE 16 API Specification averages 4.9 out of 5 from 11 ratings, while MapGenie averages 4.8 from 2.6K ratings.

### Which is updated more often, Java SE 16 API Specification or MapGenie?

Java SE 16 API Specification ships an update every 25 months, and MapGenie every 26 months. Most recently, Java SE 16 API Specification was updated on July 7, 2026 and MapGenie on September 30, 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.*