# DTT Service Area vs Smarty

The clearest difference is update cadence: Smarty at every 5 weeks against DTT Service Area's every 4 months. DTT Service Area's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 18.0). On price, review sentiment, 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.

DTT Service Area ships an update every 4 months, Smarty every 5 weeks. The most recent releases landed on October 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | DTT Service Area | Smarty |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/dtt-service-area/id906264193/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **15.4% of reviews** | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 158 MB | 72 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Office of The National Broadcasting and Telecommunications Commission](https://appshunter.io/developer/721507053) | [MUANGTHONG SERVICES AND MANAGEMENT LIMITED](https://appshunter.io/developer/6799913195) |

## What reviewers say

### DTT Service Area

[App page](https://appshunter.io/ios/app/dtt-service-area/id906264193)

This app helps users find the best direction to receive digital terrestrial television signals. It uses signal propagation models and network provider data to calculate coverage areas. The information is an estimation and should be used with caution.

**Highlights:** Digital terrestrial TV signal coverage check, Signal reception direction finding, Uses signal propagation models, Incorporates network provider data, Considers topographical data

**Features:** macOS Compatibility

**In-app purchases:** none


### Smarty

[App page](https://appshunter.io/ios/app/smarty/id6471044886)

This application aims to enhance your living experience with advanced technology. It offers a convenient and comprehensive solution for modern lifestyles, integrating various aspects of daily life into a single platform.

**Highlights:** Enhances living experience, Integrated technology, Convenient and comprehensive, Modern lifestyle solution, Improves quality of life

**In-app purchases:** none


## Frequently asked questions

### Is DTT Service Area free?

DTT Service Area is free to download, with no in-app purchases.

### Is Smarty free?

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

### Do DTT Service Area or Smarty have ads?

Neither DTT Service Area nor Smarty shows ads.

### Which is updated more often, DTT Service Area or Smarty?

DTT Service Area ships an update every 4 months, and Smarty every 5 weeks. Most recently, DTT Service Area was updated on October 20, 2026 and Smarty on October 21, 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.*