# DTT Service Area vs SPARK EV Charging

DTT Service Area and SPARK EV Charging are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads 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.

DTT Service Area ships an update every 4 months, SPARK EV Charging every 3 months. The most recent releases landed on October 20, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | DTT Service Area | SPARK EV Charging |
| --- | --- | --- |
| 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** | 12.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 158 MB | 73 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Office of The National Broadcasting and Telecommunications Commission](https://appshunter.io/developer/721507053) | [SPARK EV COMPANY LIMITED](https://appshunter.io/developer/1732212197) |

## 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


### SPARK EV Charging

[App page](https://appshunter.io/ios/app/spark-ev-charging/id6478201256)

Find and use electric vehicle charging stations with ease. This platform allows users to locate nearby chargers, remotely start and stop sessions, and monitor real-time status. Manage your charging history, balance, and payments all within the app.

**Highlights:** Real-time charging status, Locate nearby EV stations, Remote start/stop charging, E-wallet and coupons, Charging history and balance, Smart fully-charged notifications

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

**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 SPARK EV Charging free?

SPARK EV Charging is free to download, with no in-app purchases.

### Do DTT Service Area or SPARK EV Charging have ads?

Neither DTT Service Area nor SPARK EV Charging shows ads.

### Which is updated more often, DTT Service Area or SPARK EV Charging?

DTT Service Area ships an update every 4 months, and SPARK EV Charging every 3 months. Most recently, DTT Service Area was updated on October 20, 2026 and SPARK EV Charging on October 19, 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.*