# FieldSense MeterSense vs Big Clock

The clearest difference is price: FieldSense MeterSense at Free against Big Clock's $1.99. Big Clock's advantage is update cadence (daily vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

FieldSense MeterSense is free to download; Big Clock costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FieldSense MeterSense ships an update every 3 months, Big Clock daily. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | FieldSense MeterSense | Big Clock |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/big-clock-overtime/id6813792770/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | **Free** | Paid |
| Size | 56 MB | 2 MB |
| Requires iOS | **16.3** | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Honeywell International, Inc.](https://appshunter.io/developer/311222963) | [DEREK MATTHEW PERRY](https://appshunter.io/developer/6813792772) |

## What reviewers say

### FieldSense MeterSense

[App page](https://appshunter.io/ios/app/fieldsense-metersense/id1671630716)

This utility app facilitates the administration, configuration, and service of Honeywell smart meters. It enables communication with various Honeywell meter families, supports multiple ANSI C12 protocols, and allows for local or remote meter readings. Data can be stored, viewed, managed, and synchronized to a server.

**Highlights:** Honeywell smart meter communication, Support for ANSI C12 protocols, Local and remote meter readings, Meter data storage and management, Meter location and photo association, Synchronization to Metercat Server, Extensive meter function library

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

**In-app purchases:** none


### Big Clock

[App page](https://appshunter.io/ios/app/big-clock-overtime/id6813792770)

Track your overtime earnings in real-time with this simple hourly tracker. See your estimated earnings grow by the second, even on your lock screen. Ideal for anyone working by the hour who wants to visualize their extra income.

**Highlights:** Real-time earnings tracking, Customizable overtime multipliers, Lock Screen Live Activity, Big Mode for focused display, Pause and resume clock, Overtime history viewing

**In-app purchases:** none


## Frequently asked questions

### Is FieldSense MeterSense free?

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

### Is Big Clock free?

Big Clock costs $1.99, with no in-app purchases.

### Do FieldSense MeterSense or Big Clock have ads?

Neither FieldSense MeterSense nor Big Clock shows ads.

### Which is updated more often, FieldSense MeterSense or Big Clock?

FieldSense MeterSense ships an update every 3 months, and Big Clock daily. Most recently, FieldSense MeterSense was updated on October 1, 2026 and Big Clock on October 9, 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.*