# BTECH GMRS Programmer vs RETEVIS

BTECH GMRS Programmer and RETEVIS are too close to call on the numbers: across 7 compared parameters — price, update cadence, ads and in-app purchases 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.

BTECH GMRS Programmer ships an update monthly, RETEVIS every 3 weeks. The most recent releases landed on September 22, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | BTECH GMRS Programmer | RETEVIS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/retevis/id6748641481/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 28.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 32 MB | 96 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [B-Tech Distribution, Inc](https://appshunter.io/developer/1621110937) | [Shenzhen Ysair Technology Co., LTD](https://appshunter.io/developer/1597861424) |

## What reviewers say

### BTECH GMRS Programmer

[App page](https://appshunter.io/ios/app/btech-gmrs-programmer/id1621110785)

This app provides wireless control and programming for a specific GMRS radio. Manage channels, create custom groups, and update firmware. It also offers offline maps and text messaging capabilities for enhanced communication.

**Highlights:** Wireless radio programming, Channel and group management, Custom group lists, Firmware update notifications, Offline map downloads, Text messaging, Location sharing

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Programs channels easily
- 👍 Pairs quickly
- 👍 Real-time sync
- 👍 Good radio quality
- 👍 Basic UI understandable

**What reviewers complain about**

- 🐛 Crashes immediately after update
- 🐛 App opens then shuts down
- 🐛 Crashing when connecting to Bluetooth
- 🐛 Login functionality doesn't work
- 🐛 Firmware update check fails

**Reported bugs**

- App crashes immediately after starting
- App crashes when trying to connect to Bluetooth
- App opens and shuts on its own
- App crashes within five seconds of launching
- App crashes as soon as you pair a radio

**Requested features**

- Monitor and talk via app (like Android)
- TX and RX via the app
- Pass through audio
- Show other users' positions on map (iOS)
- Activate tone scanning from app


### RETEVIS

[App page](https://appshunter.io/ios/app/retevis/id6748641481)

Configure walkie-talkies directly from your phone via Bluetooth. Easily edit channels, adjust power, and set encoding without a computer. Designed for specific models, it offers a visual interface for quick setup.

**Highlights:** Bluetooth instant connection, Comprehensive parameter configuration, Visual user interface, Offline usability, Channel editing, Power adjustment

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

**In-app purchases:** none


## Frequently asked questions

### Is BTECH GMRS Programmer free?

BTECH GMRS Programmer is free to download, with no in-app purchases.

### Is RETEVIS free?

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

### Do BTECH GMRS Programmer or RETEVIS have ads?

Neither BTECH GMRS Programmer nor RETEVIS shows ads.

### Which is updated more often, BTECH GMRS Programmer or RETEVIS?

BTECH GMRS Programmer ships an update monthly, and RETEVIS every 3 weeks. Most recently, BTECH GMRS Programmer was updated on September 22, 2026 and RETEVIS on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*