# Neptun Deep vs The WE3 Summit

The clearest difference is update cadence: The WE3 Summit at every 4 days against Neptun Deep's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Neptun Deep ships an update every 6 weeks, The WE3 Summit every 4 days. The most recent releases landed on October 1, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Neptun Deep | The WE3 Summit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/the-we3-summit/id6736662615/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | — | Free |
| Size | 60 MB | 33 MB |
| Requires iOS | **16.6** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [OMV Petrom](https://appshunter.io/developer/1567036456) | [Smart Energy Systems LLC](https://appshunter.io/developer/1062247242) |

## What reviewers say

### Neptun Deep

[App page](https://appshunter.io/ios/app/neptun-deep/id6445847635)

**Features:** macOS Compatibility

**In-app purchases:** none


### The WE3 Summit

[App page](https://appshunter.io/ios/app/the-we3-summit/id6736662615)

This event app connects leaders and experts to discuss energy and water sustainability. It provides real-time schedules, speaker details, and session information to enhance your event experience and foster collaboration for a sustainable future.

**Highlights:** Connect with leaders and experts, Discuss energy and water sustainability, Access real-time schedules, View speaker information, Get session details, Receive travel recommendations

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

**In-app purchases:** none


## Frequently asked questions

### Is Neptun Deep free?

Neptun Deep is free to download, with no in-app purchases.

### Is The WE3 Summit free?

The WE3 Summit is free to download, with no in-app purchases.

### Do Neptun Deep or The WE3 Summit have ads?

Neither Neptun Deep nor The WE3 Summit shows ads.

### Which is updated more often, Neptun Deep or The WE3 Summit?

Neptun Deep ships an update every 6 weeks, and The WE3 Summit every 4 days. Most recently, Neptun Deep was updated on October 1, 2026 and The WE3 Summit on October 16, 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.*