# DTR vs INS KMS

The clearest difference is iOS requirement: DTR at 14 against INS KMS's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

DTR ships an update every 3 months, INS KMS every 2 months. The most recent releases landed on October 6, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | DTR | INS KMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 8 MB | 94 MB |
| Requires iOS | **14** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Benemérito Cuerpo de Bomberos de Costa Rica](https://appshunter.io/developer/1298784197) | [INSTITUTO NACIONAL DE SEGUROS](https://appshunter.io/developer/1621291566) |

## What reviewers say

### DTR

[App page](https://appshunter.io/ios/app/dtr/id1470509371)

**Features:** macOS Compatibility

**In-app purchases:** none


### INS KMS

[App page](https://appshunter.io/ios/app/ins-kms/id6751853442)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DTR free?

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

### Is INS KMS free?

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

### Do DTR or INS KMS have ads?

Neither DTR nor INS KMS shows ads.

### Which is updated more often, DTR or INS KMS?

DTR ships an update every 3 months, and INS KMS every 2 months. Most recently, DTR was updated on October 6, 2026 and INS KMS on September 28, 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.*