# DLC 4L vs Qi Tech ID

The clearest difference is update cadence: Qi Tech ID at every 3 months against DLC 4L's every 46 months. 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.

DLC 4L ships an update every 46 months, Qi Tech ID every 3 months. The most recent releases landed on October 18, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | DLC 4L | Qi Tech ID |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 46 months | **Every 3 months** |
| Size | 22 MB | 93 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DMS AGENCIAMENTO DE CARGAS E LOGISTICA LTDA](https://appshunter.io/developer/1255599387) | [QI Tech](https://appshunter.io/developer/1472436877) |

## What reviewers say

### DLC 4L

[App page](https://appshunter.io/ios/app/dlc-4l/id1632425882)

**Features:** macOS Compatibility

**In-app purchases:** none


### Qi Tech ID

[App page](https://appshunter.io/ios/app/qi-tech-id/id6499377978)

**In-app purchases:** none


## Frequently asked questions

### Is DLC 4L free?

DLC 4L is free to download, with no in-app purchases.

### Is Qi Tech ID free?

Qi Tech ID is free to download, with no in-app purchases.

### Do DLC 4L or Qi Tech ID have ads?

Neither DLC 4L nor Qi Tech ID shows ads.

### Which is updated more often, DLC 4L or Qi Tech ID?

DLC 4L ships an update every 46 months, and Qi Tech ID every 3 months. Most recently, DLC 4L was updated on October 18, 2026 and Qi Tech ID on October 10, 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.*