# DynaTrack vs Unit Converter

The clearest difference is in-app purchases: DynaTrack at none against Unit Converter's 2. Unit Converter's advantage is update cadence (every 2 weeks vs every 27 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Unit Converter sells 2 in-app purchases, starting at $2.49 per month. DynaTrack asks for nothing beyond the download.

DynaTrack ships an update every 27 months, Unit Converter every 2 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | DynaTrack | Unit Converter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 2 weeks** |
| Size | 50 MB | 49 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GC Mobil Technology, S. de R.L. de C.V.](https://appshunter.io/developer/1234743775) | [Petrichka Yaroslav](https://appshunter.io/developer/1032980882) |

## What reviewers say

### DynaTrack

[App page](https://appshunter.io/ios/app/dynatrack/id6469060220)

**In-app purchases:** none


### Unit Converter

[App page](https://appshunter.io/ios/app/unit-converter-univerter/id6738687525)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.49 | per month |
| Yearly Premium | $14.99 | per year |


## Frequently asked questions

### Is DynaTrack free?

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

### Is Unit Converter free?

Unit Converter is free to download, with in-app purchases available.

### Do DynaTrack or Unit Converter have ads?

Neither DynaTrack nor Unit Converter shows ads.

### Which is updated more often, DynaTrack or Unit Converter?

DynaTrack ships an update every 27 months, and Unit Converter every 2 weeks. Most recently, DynaTrack was updated on October 30, 2026 and Unit Converter on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*
