# LD Mobile(CanDo) vs TopTekk

The clearest difference is rating: TopTekk at 5.0 against LD Mobile(CanDo)'s 4.0. LD Mobile(CanDo)'s advantage is update cadence (every 4 weeks vs every 3 months) and iOS requirement (12.0 vs 15.6). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

TopTekk holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

LD Mobile(CanDo) ships an update every 4 weeks, TopTekk every 3 months. The most recent releases landed on June 1, 2026 and July 9, 2026 respectively.

## The numbers

| Metric | LD Mobile(CanDo) | TopTekk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/ld-mobilecando/id1484898701/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/toptekk/id6526470991/reviews)** |
| Number of ratings | **4** | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 25 MB | 193 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cando International Inc.](https://appshunter.io/developer/1208370212) | [TopTekk Technology Co.,Ltd.](https://appshunter.io/developer/1756241206) |

## What reviewers say

### LD Mobile(CanDo)

[App page](https://appshunter.io/ios/app/ld-mobilecando/id1484898701)

This utility app turns your iOS device into a diagnostic tool for light duty trucks. It supports major brands like Ford, Chevy, and Dodge, offering features like code reading, live data graphing, and DPF regeneration.

**Highlights:** Code scanner for light duty trucks, DPF reset and regeneration, Live data with graphing, Access to Engine, Transmission, ABS, SRS modules, Supports Ford, Chevy, Dodge, Toyota, Nissan, Honda

**Features:** macOS Compatibility

**In-app purchases:** none


### TopTekk

[App page](https://appshunter.io/ios/app/toptekk/id6526470991)

This app connects to your heavy-duty truck's OBD system via Bluetooth or Wi-Fi. It allows for one-key password-free login, remote reading and clearing of fault codes, and special functions like DPF regeneration for vehicle diagnostics.

**Highlights:** One-key password-free login, Bluetooth/Wi-Fi connection to OBD, Read vehicle OBD data stream, Clear fault codes, DPF regeneration, Heavy-duty truck diagnostics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LD Mobile(CanDo) free?

LD Mobile(CanDo) is free to download, with no in-app purchases.

### Is TopTekk free?

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

### Which has better reviews, LD Mobile(CanDo) or TopTekk?

TopTekk is rated higher. LD Mobile(CanDo) averages 4.0 out of 5 from 4 ratings, while TopTekk averages 5.0 from 2 ratings.

### Do LD Mobile(CanDo) or TopTekk have ads?

Neither LD Mobile(CanDo) nor TopTekk shows ads.

### Which is updated more often, LD Mobile(CanDo) or TopTekk?

LD Mobile(CanDo) ships an update every 4 weeks, and TopTekk every 3 months. Most recently, LD Mobile(CanDo) was updated on June 1, 2026 and TopTekk on July 9, 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.*