# EasyCert Mobile vs C365 OnSite

The clearest difference is review sentiment: C365 OnSite at 100% against EasyCert Mobile's 26%. C365 OnSite also leads on iOS requirement (11.0 vs 13.0). 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.

EasyCert Mobile ships an update every 6 weeks, C365 OnSite every 2 months. The most recent releases landed on August 23, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | EasyCert Mobile | C365 OnSite |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 26.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 43 MB | 16 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tysoft](https://appshunter.io/developer/450777871) | [Energy & Compliance Technology Ltd](https://appshunter.io/developer/1533793622) |

## What reviewers say

### EasyCert Mobile

[App page](https://appshunter.io/ios/app/easycert-mobile/id450778850)

Streamline on-site certificate creation and data entry directly from your mobile device. This app syncs wirelessly with desktop software, eliminating manual transcription and saving valuable time.

**Highlights:** On-site certificate creation, Direct data input to phone, Wireless sync with desktop, Time-saving wizards, Eliminates manual writing

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

**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 EasyCert Mobile free?

EasyCert Mobile 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 EasyCert Mobile or C365 OnSite have ads?

Neither EasyCert Mobile nor C365 OnSite shows ads.

### Which is updated more often, EasyCert Mobile or C365 OnSite?

EasyCert Mobile ships an update every 6 weeks, and C365 OnSite every 2 months. Most recently, EasyCert Mobile was updated on August 23, 2026 and C365 OnSite on August 17, 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.*