# Alfatron DSPPro vs TFTP Client Mobile

The clearest difference is price: Alfatron DSPPro at Free against TFTP Client Mobile's $3.99. Alfatron DSPPro also leads on iOS requirement (13.0 vs 16.6). TFTP Client Mobile's advantage is update cadence (every 2 months vs every 28 months). On ads, in-app purchases and device support there is nothing between them.

Alfatron DSPPro is free to download; TFTP Client Mobile costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Alfatron DSPPro ships an update every 28 months, TFTP Client Mobile every 2 months. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Alfatron DSPPro | TFTP Client Mobile |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 28 months | **Every 2 months** |
| Size | 5 MB | 5 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Alfatron Electronics, INC](https://appshunter.io/developer/1719241448) | [论 李](https://appshunter.io/developer/1791561010) |

## What reviewers say

### Alfatron DSPPro

[App page](https://appshunter.io/ios/app/alfatron-dsppro/id6473602568)

**Features:** macOS Compatibility

**In-app purchases:** none


### TFTP Client Mobile

[App page](https://appshunter.io/ios/app/tftp-client-mobile/id6745178279)

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

**In-app purchases:** none


## Frequently asked questions

### Is Alfatron DSPPro free?

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

### Is TFTP Client Mobile free?

TFTP Client Mobile costs $3.99, with no in-app purchases.

### Do Alfatron DSPPro or TFTP Client Mobile have ads?

Neither Alfatron DSPPro nor TFTP Client Mobile shows ads.

### Which is updated more often, Alfatron DSPPro or TFTP Client Mobile?

Alfatron DSPPro ships an update every 28 months, and TFTP Client Mobile every 2 months. Most recently, Alfatron DSPPro was updated on October 1, 2026 and TFTP Client Mobile on October 12, 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.*