# PD Fine Tune vs TMS Smart

The clearest difference is update cadence: TMS Smart at monthly against PD Fine Tune's every 3 months. PD Fine Tune's advantage is iOS requirement (10.0 vs 12.0). 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.

PD Fine Tune ships an update every 3 months, TMS Smart monthly. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PD Fine Tune | TMS Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/pd-fine-tune/id1539110208/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 12.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 23 MB | 51 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [TP Vision Europe B.V.](https://appshunter.io/developer/528218637) | [Shenzhen TCL New Technology Co.,LTD.](https://appshunter.io/developer/1475407334) |

## What reviewers say

### PD Fine Tune

[App page](https://appshunter.io/ios/app/pd-fine-tune/id1539110208)

Manage the audio settings for your Porsche Design Soundbar TAPDB70. This application also allows for software updates to your device's MCU/DSP.

**Highlights:** Control sound settings, Update MCU/DSP software, Manage Porsche Design Soundbar TAPDB70, Play-Fi powered device management

**Features:** macOS Compatibility

**In-app purchases:** none


### TMS Smart

[App page](https://appshunter.io/ios/app/tms-smart/id6743316298)

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

**In-app purchases:** none


## Frequently asked questions

### Is PD Fine Tune free?

PD Fine Tune is free to download, with no in-app purchases.

### Is TMS Smart free?

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

### Do PD Fine Tune or TMS Smart have ads?

Neither PD Fine Tune nor TMS Smart shows ads.

### Which is updated more often, PD Fine Tune or TMS Smart?

PD Fine Tune ships an update every 3 months, and TMS Smart monthly. Most recently, PD Fine Tune was updated on November 3, 2026 and TMS Smart on October 28, 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.*