# KPM SMS vs DGMTS

The clearest difference is update cadence: DGMTS at every 2 weeks against KPM SMS's every 14 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.

KPM SMS ships an update every 14 months, DGMTS every 2 weeks. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | KPM SMS | DGMTS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 2 weeks** |
| Size | 55 MB | 53 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Textable](https://appshunter.io/developer/1395042035) | [Dulles Geotechnical and Material Testing Services, Inc.](https://appshunter.io/developer/1789478660) |

## What reviewers say

### KPM SMS

[App page](https://appshunter.io/ios/app/kpm-sms/id6464438910)

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

**In-app purchases:** none


### DGMTS

[App page](https://appshunter.io/ios/app/dgmts/id6740312245)

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

**In-app purchases:** none


## Frequently asked questions

### Is KPM SMS free?

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

### Is DGMTS free?

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

### Do KPM SMS or DGMTS have ads?

Neither KPM SMS nor DGMTS shows ads.

### Which is updated more often, KPM SMS or DGMTS?

KPM SMS ships an update every 14 months, and DGMTS every 2 weeks. Most recently, KPM SMS was updated on November 7, 2026 and DGMTS on November 8, 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.*