# VoxSMS vs BLK2FLY Live

The clearest difference is rating: VoxSMS at 5.0 against BLK2FLY Live's 3.7. VoxSMS also leads on device support (3 vs 1). BLK2FLY Live's advantage is update cadence (every 2 months vs every 10 months) and ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

VoxSMS holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

VoxSMS ships an update every 10 months, BLK2FLY Live every 2 months. The most recent releases landed on September 21, 2026 and July 21, 2026 respectively.

## The numbers

| Metric | VoxSMS | BLK2FLY Live |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/voxsms/id1514259980/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/blk2fly-live/id1539878726/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 66 MB | 251 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Textable](https://appshunter.io/developer/1395042035) | [Leica Geosystems AG](https://appshunter.io/developer/532477810) |

## What reviewers say

### VoxSMS

[App page](https://appshunter.io/ios/app/voxsms/id1514259980)

Communicate via SMS using your dedicated business phone numbers. This app allows you to send and receive text messages directly from your mobile device, integrating seamlessly with your existing service.

**Highlights:** Send and receive SMS, Use business phone numbers, Mobile messaging, Voxtelesys integration

**Features:** macOS Compatibility

**In-app purchases:** none


### BLK2FLY Live

[App page](https://appshunter.io/ios/app/blk2fly-live/id1539878726)

Control your aerial LiDAR scanner with this app. Plan and run autonomous scan missions, monitor progress with live video and 3D maps, and manage recorded scans. It also provides airspace restriction information for safe operation.

**Highlights:** Autonomous scan mission planning, Real-time spherical video stream, 3D preview map of environment, Scan management and upload, Airspace restriction information, Flight regulation violation warnings

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VoxSMS free?

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

### Is BLK2FLY Live free?

BLK2FLY Live is free to download, with no in-app purchases.

### Which has better reviews, VoxSMS or BLK2FLY Live?

VoxSMS is rated higher. VoxSMS averages 5.0 out of 5 from 1 ratings, while BLK2FLY Live averages 3.7 from 3 ratings.

### Do VoxSMS or BLK2FLY Live have ads?

Neither VoxSMS nor BLK2FLY Live shows ads.

### Which is updated more often, VoxSMS or BLK2FLY Live?

VoxSMS ships an update every 10 months, and BLK2FLY Live every 2 months. Most recently, VoxSMS was updated on September 21, 2026 and BLK2FLY Live on July 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.*