# Blaupunkt 1D vs Thunder DSP

The clearest difference is update cadence: Blaupunkt 1D at every 2 days against Thunder DSP's every 5 days. 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.

Blaupunkt 1D ships an update every 2 days, Thunder DSP every 5 days. The most recent releases landed on September 22, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Blaupunkt 1D | Thunder DSP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 days |
| Size | 9 MB | 5 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Blapac Sdn Bhd](https://appshunter.io/developer/1267753574) | [AMERICAN PRO INTERNATIONAL CORP](https://appshunter.io/developer/1071760180) |

## What reviewers say

### Blaupunkt 1D

[App page](https://appshunter.io/ios/app/blaupunkt-1d/id6529546499)

**Features:** macOS Compatibility

**In-app purchases:** none


### Thunder DSP

[App page](https://appshunter.io/ios/app/thunder-dsp/id6744083152)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Blaupunkt 1D free?

Blaupunkt 1D is free to download, with no in-app purchases.

### Is Thunder DSP free?

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

### Do Blaupunkt 1D or Thunder DSP have ads?

Neither Blaupunkt 1D nor Thunder DSP shows ads.

### Which is updated more often, Blaupunkt 1D or Thunder DSP?

Blaupunkt 1D ships an update every 2 days, and Thunder DSP every 5 days. Most recently, Blaupunkt 1D was updated on September 22, 2026 and Thunder DSP on September 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.*