# e vs Marine Insight e

e and Marine Insight e are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

e ships an update every 10 days, Marine Insight e fortnightly. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | e | Marine Insight e |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Size | 58 MB | 17 MB |
| Requires iOS | **12.3** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ELOSOFT INC](https://appshunter.io/developer/1582738042) | [MARINE INSIGHT](https://appshunter.io/developer/977636456) |

## What reviewers say

### e

[App page](https://appshunter.io/ios/app/e-trb/id6458732896)

**Features:** macOS Compatibility

**In-app purchases:** none


### Marine Insight e

[App page](https://appshunter.io/ios/app/marine-insight-e-library/id6475720792)

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

**In-app purchases:** none


## Frequently asked questions

### Is e free?

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

### Is Marine Insight e free?

Marine Insight e is free to download, with no in-app purchases.

### Do e or Marine Insight e have ads?

Neither e nor Marine Insight e shows ads.

### Which is updated more often, e or Marine Insight e?

e ships an update every 10 days, and Marine Insight e fortnightly. Most recently, e was updated on October 13, 2026 and Marine Insight e on October 7, 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.*