# BTECH UV Programmer vs ShelfNest

The clearest difference is rating: ShelfNest at 5.0 against BTECH UV Programmer's 4.0. BTECH UV Programmer's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. ShelfNest sells 1 one-off in-app purchase. BTECH UV Programmer asks for nothing beyond the download.

ShelfNest holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | BTECH UV Programmer | ShelfNest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (6 ratings)](https://appshunter.io/ios/app/btech-uv-programmer/id6478199714/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/shelfnest/id6759811767/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 51.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 32 MB | 1 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [B-Tech Distribution, Inc](https://appshunter.io/developer/1621110937) | [7 Forge Labs LLC](https://appshunter.io/developer/1874058834) |

## What reviewers say

### BTECH UV Programmer

[App page](https://appshunter.io/ios/app/btech-uv-programmer/id6478199714)

Effortlessly manage and customize your BTECH UV-PRO Dual Band Radio. This app enables seamless Bluetooth integration for wireless programming, firmware updates, and real-time data sharing, even offline. Tailor your radio's settings for a personalized communication experience.

**Highlights:** Bluetooth radio programming, Wireless firmware updates, Real-time data sharing, Offline programming capabilities, Advanced radio customization, Global network group management

**Features:** macOS Compatibility

**In-app purchases:** none


### ShelfNest

[App page](https://appshunter.io/ios/app/shelfnest/id6759811767)

Organize your physical book collection with this fast, simple home library tracker. Scan books with your camera to instantly add details, create custom lists, and track books by child or room. Designed for parents and book lovers to bring calm order to their shelves.

**Highlights:** ISBN barcode scanning, Auto-fill book details, Custom library lists, Track books by child/room, Personal notes and favorites, Light & dark mode, iCloud sync (Pro)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro | $6.99 | one-time |


## Frequently asked questions

### Is BTECH UV Programmer free?

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

### Is ShelfNest free?

ShelfNest is free to download, with in-app purchases available.

### Which has better reviews, BTECH UV Programmer or ShelfNest?

ShelfNest is rated higher. BTECH UV Programmer averages 4.0 out of 5 from 6 ratings, while ShelfNest averages 5.0 from 2 ratings.

### Do BTECH UV Programmer or ShelfNest have ads?

Neither BTECH UV Programmer nor ShelfNest shows ads.

### Which is updated more often, BTECH UV Programmer or ShelfNest?

BTECH UV Programmer ships an update every 3 weeks, and ShelfNest every 3 weeks. Most recently, BTECH UV Programmer was updated on October 15, 2026 and ShelfNest on October 1, 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.*