# Solarvista vs C365 OnSite

The clearest difference is review sentiment: C365 OnSite at 100% against Solarvista's 0%. C365 OnSite also leads on iOS requirement (15.0 vs 18.0). 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 every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Solarvista | C365 OnSite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/solarvista/id1479974976/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 303 MB | 7 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Solarvista Software Ltd](https://appshunter.io/developer/995282143) | [Energy & Compliance Technology Ltd](https://appshunter.io/developer/1533793622) |

## What reviewers say

### Solarvista

[App page](https://appshunter.io/ios/app/solarvista/id1479974976)

This app empowers field service professionals with a comprehensive tool for managing work orders, capturing data, and streamlining operations. It offers offline functionality, custom workflows, and real-time updates to enhance productivity for mobile operatives.

**Highlights:** Offline and online operation, Flexible sync engine, Offline document viewing, Field-ready design, Signature capture, Configurable work items and workflows, Real-time time and parts tracking

**In-app purchases:** none


### C365 OnSite

[App page](https://appshunter.io/ios/app/c365-onsite/id1561130697)

This platform digitizes data collection for field workers, replacing paper forms with electronic data capture on mobile devices. It enhances data quality with multimedia, calculations, and e-signatures, and offers offline functionality for seamless integration with back-office operations.

**Highlights:** Digital data collection, Multimedia data capture (photos, video, audio), Offline work capability, Drag-and-drop form builder, E-signature tool, Barcode and QR code scanning, Cloud storage

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Solarvista free?

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

### Is C365 OnSite free?

C365 OnSite is free to download, with no in-app purchases.

### Do Solarvista or C365 OnSite have ads?

Neither Solarvista nor C365 OnSite shows ads.

### Which is updated more often, Solarvista or C365 OnSite?

Solarvista ships an update every 2 months, and C365 OnSite every 2 months. Most recently, Solarvista was updated on October 24, 2026 and C365 OnSite on October 24, 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.*