# Lamp vs Solar Hybrid PCU

The clearest difference is iOS requirement: Lamp at 12.0 against Solar Hybrid PCU's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Lamp ships an update every 2 months, Solar Hybrid PCU every 3 months. Both last shipped on November 7, 2026.

## The numbers

| Metric | Lamp | Solar Hybrid PCU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 45 MB | 50 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SRNE Solar Co.,Ltd](https://appshunter.io/developer/1479797802) | [SU-VASTIKA SYSTEMS PRIVATE LIMITED](https://appshunter.io/developer/1523208936) |

## What reviewers say

### Lamp

[App page](https://appshunter.io/ios/app/lamp-control/id1530316331)

**Features:** macOS Compatibility

**In-app purchases:** none


### Solar Hybrid PCU

[App page](https://appshunter.io/ios/app/solar-hybrid-pcu/id6448774660)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lamp free?

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

### Is Solar Hybrid PCU free?

Solar Hybrid PCU is free to download, with no in-app purchases.

### Do Lamp or Solar Hybrid PCU have ads?

Neither Lamp nor Solar Hybrid PCU shows ads.

### Which is updated more often, Lamp or Solar Hybrid PCU?

Lamp ships an update every 2 months, and Solar Hybrid PCU every 3 months. Most recently, Lamp was updated on November 7, 2026 and Solar Hybrid PCU on November 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.*