# Formetco Field Mobile vs Calendar.online

The clearest difference is rating: Calendar.online at 4.7 against Formetco Field Mobile's 3.7. Calendar.online also leads on ratings volume (40 vs 3). Formetco Field Mobile's advantage is update cadence (every 5 weeks vs every 2 months). On price, review sentiment, 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.

Calendar.online holds the better App Store score, 4.7 against 3.7. That said, the two scores are not equally well evidenced: Calendar.online has 40 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 100% of Formetco Field Mobile's written reviews are positive against 94% of Calendar.online's, so the app with the better star average is not the one people write more warmly about.

Formetco Field Mobile ships an update every 5 weeks, Calendar.online every 2 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Formetco Field Mobile | Calendar.online |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/formetco-field-mobile/id1555731680/reviews) | **[4.7 (40 ratings)](https://appshunter.io/ios/app/calendaronline/id1607856409/reviews)** |
| Number of ratings | 3 | **40** |
| Positive reviews | **100.0% of reviews** | 94.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 44 MB | 67 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Formetco Incorporated](https://appshunter.io/developer/966560990) | [Kalender.digital](https://appshunter.io/developer/1584623403) |

## What reviewers say

### Formetco Field Mobile

[App page](https://appshunter.io/ios/app/formetco-field-mobile/id1555731680)

Manage work orders efficiently with this mobile application designed for field operations. Track job progress, access essential information, and streamline communication for your team. Stay organized and productive on the go.

**Highlights:** Work order management, Field operations support, Job progress tracking, Information access, Communication streamlining

**Features:** macOS Compatibility

**In-app purchases:** none


### Calendar.online

[App page](https://appshunter.io/ios/app/calendaronline/id1607856409)

This free online calendar facilitates team collaboration with shareable access links. Manage permissions, set passwords, and customize views for seamless group scheduling. Access your calendar from any device with a simple bookmark.

**Highlights:** Shareable access links, Role-based permissions (admin, editor, reader), Password protection for links, Customizable access link views, Dashboard for managing calendars, Device bookmarking

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

**In-app purchases:** none


## Frequently asked questions

### Is Formetco Field Mobile free?

Formetco Field Mobile is free to download, with no in-app purchases.

### Is Calendar.online free?

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

### Which has better reviews, Formetco Field Mobile or Calendar.online?

Calendar.online is rated higher. Formetco Field Mobile averages 3.7 out of 5 from 3 ratings, while Calendar.online averages 4.7 from 40 ratings.

### Do Formetco Field Mobile or Calendar.online have ads?

Neither Formetco Field Mobile nor Calendar.online shows ads.

### Which is updated more often, Formetco Field Mobile or Calendar.online?

Formetco Field Mobile ships an update every 5 weeks, and Calendar.online every 2 months. Most recently, Formetco Field Mobile was updated on October 24, 2026 and Calendar.online on October 25, 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.*