# Duncan Drill Calibration vs FreshTrack One

The clearest difference is update cadence: FreshTrack One at every 5 days 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.

Duncan Drill Calibration ships an update every 8 months, FreshTrack One every 5 days. The most recent releases landed on November 3, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Duncan Drill Calibration | FreshTrack One |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 days** |
| Size | 34 MB | 125 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Giltrap Engineering Ltd](https://appshunter.io/developer/1593495399) | [FreshTrack Systems](https://appshunter.io/developer/1527965851) |

## What reviewers say

### Duncan Drill Calibration

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

**Features:** macOS Compatibility

**In-app purchases:** none


### FreshTrack One

[App page](https://appshunter.io/ios/app/freshtrack-one/id6790806067)

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

**In-app purchases:** none


## Frequently asked questions

### Is Duncan Drill Calibration free?

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

### Is FreshTrack One free?

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

### Do Duncan Drill Calibration or FreshTrack One have ads?

Neither Duncan Drill Calibration nor FreshTrack One shows ads.

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

Duncan Drill Calibration ships an update every 8 months, and FreshTrack One every 5 days. Most recently, Duncan Drill Calibration was updated on November 3, 2026 and FreshTrack One on November 13, 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.*