# BLTC Smart Driver Output vs LED Driver Utilities

The clearest difference is update cadence: LED Driver Utilities at every 3 months against BLTC Smart Driver Output's every 9 months. BLTC Smart Driver Output's advantage is iOS requirement (9.0 vs 13.0). 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.

BLTC Smart Driver Output ships an update every 9 months, LED Driver Utilities every 3 months. The most recent releases landed on December 22, 2025 and September 16, 2026 respectively.

## The numbers

| Metric | BLTC Smart Driver Output | LED Driver Utilities |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Size | 3 MB | 32 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Beautiful Light Technology Corp.](https://appshunter.io/developer/1208902645) | [Shenzhen Juji Intelligence Technology Development Co., Ltd.](https://appshunter.io/developer/1774505189) |

## What reviewers say

### BLTC Smart Driver Output

[App page](https://appshunter.io/ios/app/bltc-smart-driver-output/id6596784935)

**In-app purchases:** none


### LED Driver Utilities

[App page](https://appshunter.io/ios/app/led-driver-utilities/id6746319132)

**In-app purchases:** none


## Frequently asked questions

### Is BLTC Smart Driver Output free?

BLTC Smart Driver Output is free to download, with no in-app purchases.

### Is LED Driver Utilities free?

LED Driver Utilities is free to download, with no in-app purchases.

### Do BLTC Smart Driver Output or LED Driver Utilities have ads?

Neither BLTC Smart Driver Output nor LED Driver Utilities shows ads.

### Which is updated more often, BLTC Smart Driver Output or LED Driver Utilities?

BLTC Smart Driver Output ships an update every 9 months, and LED Driver Utilities every 3 months. Most recently, BLTC Smart Driver Output was updated on December 22, 2025 and LED Driver Utilities on September 16, 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.*