# Selcall Selective Calling Tone vs Barfield ADTS

The clearest difference is price: Barfield ADTS at Free against Selcall Selective Calling Tone's $2.99. Selcall Selective Calling Tone's advantage is review sentiment (50% vs 20%) and ratings volume (15 vs 5). On rating, update cadence, ads and in-app purchases there is nothing between them.

Barfield ADTS is free to download; Selcall Selective Calling Tone costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.3 for Selcall Selective Calling Tone against 3.4 for Barfield ADTS. Both are backed by a comparable volume of ratings — 15 and 5 respectively. Written reviews are what separate them: 50% of Selcall Selective Calling Tone's written reviews are positive against 20% of Barfield ADTS's.

Selcall Selective Calling Tone ships an update every 4 months, Barfield ADTS every 5 months. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Selcall Selective Calling Tone | Barfield ADTS |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [3.3 (15 ratings)](https://appshunter.io/ios/app/selcall-selective-calling-tone/id547030339/reviews) | **[3.4 (5 ratings)](https://appshunter.io/ios/app/barfield-adts/id939622373/reviews)** |
| Number of ratings | **15** | 5 |
| Positive reviews | **50.0% of reviews** | 20.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 2 MB | 80 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Black Cat Systems](https://appshunter.io/developer/301047032) | [Barfield Inc](https://appshunter.io/developer/939622372) |

## What reviewers say

### Selcall Selective Calling Tone

[App page](https://appshunter.io/ios/app/selcall-selective-calling-tone/id547030339)

Generate various selective calling tones for communication. Choose from over 20 tone types, queue multiple tones for burst transmission, and customize tone durations and gaps. Store frequently used sequences for quick access.

**Highlights:** Over 20 tone types, Tone queuing and burst transmission, Customizable tone duration and gap, Memory for storing tone sequences, CTCSS continuous tone generation, CODAN mode for priority calls

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

**In-app purchases:** none


### Barfield ADTS

[App page](https://appshunter.io/ios/app/barfield-adts/id939622373)

This app transforms your iOS device into a wireless remote for specific aircraft maintenance testing equipment. It offers automatic firmware updates and allows simultaneous viewing of PDF documents.

**Highlights:** Wireless remote control for DPS1000 and 1811NG, Automatic firmware update detection, Split-screen PDF viewing, User-friendly interface, Programmable test routines

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

**In-app purchases:** none


## Frequently asked questions

### Is Selcall Selective Calling Tone free?

Selcall Selective Calling Tone costs $2.99, with no in-app purchases.

### Is Barfield ADTS free?

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

### Which has better reviews, Selcall Selective Calling Tone or Barfield ADTS?

Barfield ADTS is rated higher. Selcall Selective Calling Tone averages 3.3 out of 5 from 15 ratings, while Barfield ADTS averages 3.4 from 5 ratings.

### Do Selcall Selective Calling Tone or Barfield ADTS have ads?

Neither Selcall Selective Calling Tone nor Barfield ADTS shows ads.

### Which is updated more often, Selcall Selective Calling Tone or Barfield ADTS?

Selcall Selective Calling Tone ships an update every 4 months, and Barfield ADTS every 5 months. Most recently, Selcall Selective Calling Tone was updated on October 22, 2026 and Barfield ADTS on October 24, 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.*