# TT02 DFU Tool vs LLCam

The clearest difference is update cadence: LLCam at every 3 months against TT02 DFU Tool's every 33 months. TT02 DFU Tool's advantage is iOS requirement (11.0 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.

TT02 DFU Tool ships an update every 33 months, LLCam every 3 months. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | TT02 DFU Tool | LLCam |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 3 months** |
| Size | 42 MB | 212 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [SYSGRATION](https://appshunter.io/developer/833548921) | [SanKeXiaoCao(ShenZhen)IOT Technology Company Limited](https://appshunter.io/developer/1550220407) |

## What reviewers say

### TT02 DFU Tool

[App page](https://appshunter.io/ios/app/tt02-dfu-tool/id1527034166)

**In-app purchases:** none


### LLCam

[App page](https://appshunter.io/ios/app/llcam/id6471233195)

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

**In-app purchases:** none


## Frequently asked questions

### Is TT02 DFU Tool free?

TT02 DFU Tool is free to download, with no in-app purchases.

### Is LLCam free?

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

### Do TT02 DFU Tool or LLCam have ads?

Neither TT02 DFU Tool nor LLCam shows ads.

### Which is updated more often, TT02 DFU Tool or LLCam?

TT02 DFU Tool ships an update every 33 months, and LLCam every 3 months. Most recently, TT02 DFU Tool was updated on October 3, 2026 and LLCam on October 7, 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.*