# BLK Live vs Grain SA

The clearest difference is update cadence: Grain SA at monthly against BLK Live's every 2 months. Grain SA also leads on iOS requirement (10.2 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

BLK Live ships an update every 2 months, Grain SA monthly. The most recent releases landed on September 21, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | BLK Live | Grain SA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (11 ratings)](https://appshunter.io/ios/app/blk-live/id1608854881/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | — |
| Size | 145 MB | 98 MB |
| Requires iOS | 15.0 | **10.2** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Leica Geosystems AG](https://appshunter.io/developer/532477810) | [4SIGHT SYSTEMS (PTY) LTD](https://appshunter.io/developer/656095757) |

## What reviewers say

### BLK Live

[App page](https://appshunter.io/ios/app/blk-live/id1608854881)

This application allows users to connect to and control Leica 3D imaging laser scanners. It provides real-time visualization of scan paths, 3D viewing for data inspection, and direct export options to common file formats or cloud platforms.

**Highlights:** Connect to BLK scanners, Control scanner settings, Organize data in jobs, Real-time scan path visualization, 3D data inspection, Export scans to e57, Upload to Reality Cloud Studio

**In-app purchases:** none


### Grain SA

[App page](https://appshunter.io/ios/app/grain-sa/id1665831580)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BLK Live free?

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

### Is Grain SA free?

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

### Do BLK Live or Grain SA have ads?

Neither BLK Live nor Grain SA shows ads.

### Which is updated more often, BLK Live or Grain SA?

BLK Live ships an update every 2 months, and Grain SA monthly. Most recently, BLK Live was updated on September 21, 2026 and Grain SA on September 8, 2026.

---

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