# Captain Energy vs SHSI

The clearest difference is update cadence: SHSI at every 3 weeks against Captain Energy's every 2 months. Captain Energy's advantage is iOS requirement (13.0 vs 15.0). 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.

Captain Energy ships an update every 2 months, SHSI every 3 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Captain Energy | SHSI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 67 MB | 24 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [中远海运能源运输股份有限公司](https://appshunter.io/developer/1498626332) | [shsse](https://appshunter.io/developer/1049237918) |

## What reviewers say

### Captain Energy

[App page](https://appshunter.io/ios/app/captain-energy/id1498626333)

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

**In-app purchases:** none


### SHSI

[App page](https://appshunter.io/ios/app/shsi/id6657982140)

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

**In-app purchases:** none


## Frequently asked questions

### Is Captain Energy free?

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

### Is SHSI free?

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

### Do Captain Energy or SHSI have ads?

Neither Captain Energy nor SHSI shows ads.

### Which is updated more often, Captain Energy or SHSI?

Captain Energy ships an update every 2 months, and SHSI every 3 weeks. Most recently, Captain Energy was updated on November 3, 2026 and SHSI on November 4, 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.*