# SolarZero vs Cropsy Service

The clearest difference is iOS requirement: Cropsy Service at 15.1 against SolarZero's 17.0. 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 8, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | SolarZero | Cropsy Service |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 35.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 22 MB | 58 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [solarZero Limited](https://appshunter.io/developer/1283894275) | [Cropsy Technologies](https://appshunter.io/developer/1803497300) |

## What reviewers say

### SolarZero

[App page](https://appshunter.io/ios/app/solarzero/id6504657190)

Monitor and optimize your home's solar energy system with real-time data on energy generation and usage. Track carbon savings, access energy-saving modes, and refer friends to the service.

**Highlights:** Real-time energy generation and usage data, Energy import/export status updates, Carbon savings and footprint tracking, Hot water energy saving mode, Refer-a-Friend program

**In-app purchases:** none


### Cropsy Service

[App page](https://appshunter.io/ios/app/cropsy-service/id6743579824)

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

**In-app purchases:** none


## Frequently asked questions

### Is SolarZero free?

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

### Is Cropsy Service free?

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

### Do SolarZero or Cropsy Service have ads?

Neither SolarZero nor Cropsy Service shows ads.

### Which is updated more often, SolarZero or Cropsy Service?

SolarZero ships an update monthly, and Cropsy Service monthly. Most recently, SolarZero was updated on September 8, 2026 and Cropsy Service on September 11, 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.*