# Comet CLOUD Lite vs Stock Energy

Comet CLOUD Lite and Stock Energy 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.

Comet CLOUD Lite ships an update every 2 months, Stock Energy every 6 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Comet CLOUD Lite | Stock Energy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 10 MB | 68 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [COMET SYSTEM, s.r.o.](https://appshunter.io/developer/1670365547) | [Stock energy SIA](https://appshunter.io/developer/1764288625) |

## What reviewers say

### Comet CLOUD Lite

[App page](https://appshunter.io/ios/app/comet-cloud-lite/id1670365395)

**Features:** Vision Pro support

**In-app purchases:** none


### Stock Energy

[App page](https://appshunter.io/ios/app/stock-energy/id6654921219)

**In-app purchases:** none


## Frequently asked questions

### Is Comet CLOUD Lite free?

Comet CLOUD Lite is free to download, with no in-app purchases.

### Is Stock Energy free?

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

### Do Comet CLOUD Lite or Stock Energy have ads?

Neither Comet CLOUD Lite nor Stock Energy shows ads.

### Which is updated more often, Comet CLOUD Lite or Stock Energy?

Comet CLOUD Lite ships an update every 2 months, and Stock Energy every 6 weeks. Most recently, Comet CLOUD Lite was updated on November 3, 2026 and Stock Energy 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.*