# Time by Mainspring vs Fieldkeep

Time by Mainspring and Fieldkeep are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Time by Mainspring ships an update every 3 weeks, Fieldkeep every 2 weeks. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Time by Mainspring | Fieldkeep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.3 (6 ratings)](https://appshunter.io/ios/app/time-by-mainspring/id1102900361/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 7.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 23 MB | 9 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mainspring - Small Business Solutions](https://appshunter.io/developer/6786292425) | [RIGHTMOVE PROPERTIES, LLC](https://appshunter.io/developer/6782220072) |

## What reviewers say

### Time by Mainspring

[App page](https://appshunter.io/ios/app/time-by-mainspring/id1102900361)

This employee-facing mobile app connects to a workforce management system. It allows employees to clock in and out, track time, and manage schedules. The app also offers geolocation features for geofencing and time punching.

**Highlights:** Employee time clock, Geolocation for geofencing, Background GPS tracking, Schedule management, Accrual tracking, Time sheet management

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

**In-app purchases:** none


### Fieldkeep

[App page](https://appshunter.io/ios/app/fieldkeep/id6782219560)

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

**In-app purchases:** none


## Frequently asked questions

### Is Time by Mainspring free?

Time by Mainspring is free to download, with no in-app purchases.

### Is Fieldkeep free?

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

### Do Time by Mainspring or Fieldkeep have ads?

Neither Time by Mainspring nor Fieldkeep shows ads.

### Which is updated more often, Time by Mainspring or Fieldkeep?

Time by Mainspring ships an update every 3 weeks, and Fieldkeep every 2 weeks. Most recently, Time by Mainspring was updated on October 24, 2026 and Fieldkeep on October 14, 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.*