# My Swift vs TD UC System Interface

The clearest difference is update cadence: TD UC System Interface at every 3 months against My Swift's every 10 months. TD UC System Interface also leads on iOS requirement (9.0 vs 15.1). 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.

My Swift ships an update every 10 months, TD UC System Interface every 3 months. The most recent releases landed on March 2, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | My Swift | TD UC System Interface |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/td-uc-system-interface/id1599254238/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 73 MB | 60 MB |
| Requires iOS | 15.1 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Icona](https://appshunter.io/developer/415631722) | [ESAB Group Inc](https://appshunter.io/developer/1053463271) |

## What reviewers say

### My Swift

[App page](https://appshunter.io/ios/app/my-swift/id1483077060)

**In-app purchases:** none


### TD UC System Interface

[App page](https://appshunter.io/ios/app/td-uc-system-interface/id1599254238)

Monitor and control ESAB iSERIES Plasma Power Supplies in real-time. Add welding machine details and adjust power supply parameters directly from your mobile device.

**Highlights:** Real-time monitoring, Parameter control, Add welding machine details, View power supply parameters, Mobile device control

**In-app purchases:** none


## Frequently asked questions

### Is My Swift free?

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

### Is TD UC System Interface free?

TD UC System Interface is free to download, with no in-app purchases.

### Do My Swift or TD UC System Interface have ads?

Neither My Swift nor TD UC System Interface shows ads.

### Which is updated more often, My Swift or TD UC System Interface?

My Swift ships an update every 10 months, and TD UC System Interface every 3 months. Most recently, My Swift was updated on March 2, 2026 and TD UC System Interface on September 18, 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.*