# JobFlow vs Duncan Drill Calibration

The clearest difference is update cadence: JobFlow at every 6 weeks against Duncan Drill Calibration's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.

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

JobFlow ships an update every 6 weeks, Duncan Drill Calibration every 8 months. The most recent releases landed on October 4, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | JobFlow | Duncan Drill Calibration |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 8 months |
| Monetization | Free | — |
| Size | 32 MB | 34 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ADDURRE GROUP LIMITED](https://appshunter.io/developer/1524232813) | [Giltrap Engineering Ltd](https://appshunter.io/developer/1593495399) |

## What reviewers say

### JobFlow

[App page](https://appshunter.io/ios/app/jobflow/id1269926643)

Streamline rural agriculture and earthwork operations with this workflow management tool. Easily track jobs, log hours, and generate professional invoices directly from the field. Improve team coordination and project transparency to build trust with clients.

**Highlights:** Job logging, Paddock tracking, Hours and totals entry, Photo and notes attachment, Invoice generation, Team management

**In-app purchases:** none


### Duncan Drill Calibration

[App page](https://appshunter.io/ios/app/duncan-drill-calibration/id6444295647)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is JobFlow free?

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

### Is Duncan Drill Calibration free?

Duncan Drill Calibration is free to download, with no in-app purchases.

### Do JobFlow or Duncan Drill Calibration have ads?

Neither JobFlow nor Duncan Drill Calibration shows ads.

### Which is updated more often, JobFlow or Duncan Drill Calibration?

JobFlow ships an update every 6 weeks, and Duncan Drill Calibration every 8 months. Most recently, JobFlow was updated on October 4, 2026 and Duncan Drill Calibration on October 27, 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.*