# D.T.C. Viewer vs Mtrackgps

D.T.C. Viewer and Mtrackgps 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.

D.T.C. Viewer ships an update every 11 months, Mtrackgps every 10 months. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | D.T.C. Viewer | Mtrackgps |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 10 months** |
| Size | 14 MB | 7 MB |
| Requires iOS | **11.0** | 12.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YANG SHU-CHAO](https://appshunter.io/developer/784264853) | [wuttipong jomprasert](https://appshunter.io/developer/1463739426) |

## What reviewers say

### D.T.C. Viewer

[App page](https://appshunter.io/ios/app/dtc-viewer/id1148840143)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mtrackgps

[App page](https://appshunter.io/ios/app/mtrackgps/id1463739427)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is D.T.C. Viewer free?

D.T.C. Viewer is free to download, with no in-app purchases.

### Is Mtrackgps free?

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

### Do D.T.C. Viewer or Mtrackgps have ads?

Neither D.T.C. Viewer nor Mtrackgps shows ads.

### Which is updated more often, D.T.C. Viewer or Mtrackgps?

D.T.C. Viewer ships an update every 11 months, and Mtrackgps every 10 months. Most recently, D.T.C. Viewer was updated on October 13, 2026 and Mtrackgps on October 5, 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.*