# Truck Explorer vs DND HD+

Truck Explorer and DND HD+ are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Truck Explorer ships an update every 5 weeks, DND HD+ every 2 months. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Truck Explorer | DND HD+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/truck-explorer/id1621073161/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 154 MB | 17 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [DIELEKTRIK](https://appshunter.io/developer/1603051956) | [MATL TECH INC.](https://appshunter.io/developer/1735263917) |

## What reviewers say

### Truck Explorer

[App page](https://appshunter.io/ios/app/truck-explorer/id1621073161)

This specialized software enables advanced diagnostics and programming for various trucks, buses, and industrial machines. It facilitates reading/writing ECU memory, immobilizer operations, key programming, and calculating access codes, often via the OBD port.

**Highlights:** ECU memory read/write (FLASH/EEPROM), IMMO OFF operation, New key programming, Special access code calculation, OBD port operations, Support for multiple truck brands

**In-app purchases:** none


### DND HD+

[App page](https://appshunter.io/ios/app/dnd-hd-plus/id6480089734)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Truck Explorer free?

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

### Is DND HD+ free?

DND HD+ is free to download, with no in-app purchases.

### Do Truck Explorer or DND HD+ have ads?

Neither Truck Explorer nor DND HD+ shows ads.

### Which is updated more often, Truck Explorer or DND HD+?

Truck Explorer ships an update every 5 weeks, and DND HD+ every 2 months. Most recently, Truck Explorer was updated on October 30, 2026 and DND HD+ on October 25, 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.*