# CMC Swift vs Omni Tech

The clearest difference is update cadence: Omni Tech at every 10 days against CMC Swift's every 4 months. 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.

CMC Swift ships an update every 4 months, Omni Tech every 10 days. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | CMC Swift | Omni Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cmc-swift/id1498901607/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 127 MB | 59 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [OMICRON electronics GmbH](https://appshunter.io/developer/1233298257) | [Shenzhen ConfigReality Technology Co., Ltd.](https://appshunter.io/developer/1584284501) |

## What reviewers say

### CMC Swift

[App page](https://appshunter.io/ios/app/cmc-swift/id1498901607)

Control Omicron CMCs to output analog voltages and currents, feed in binary signals, or measure them. Perform wiring and control system checks, as well as trip tests for protective functions quickly and easily. It also facilitates polarity checks when used with a handheld CPOL device.

**Highlights:** Output analog voltages and currents, Feed in binary signals, Measure binary signals, Perform wiring and control system checks, Conduct trip tests for protective functions, Perform polarity checks with CPOL device

**Features:** macOS Compatibility

**In-app purchases:** none


### Omni Tech

[App page](https://appshunter.io/ios/app/omni-tech/id6743779219)

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

**In-app purchases:** none


## Frequently asked questions

### Is CMC Swift free?

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

### Is Omni Tech free?

Omni Tech is free to download, with no in-app purchases.

### Do CMC Swift or Omni Tech have ads?

Neither CMC Swift nor Omni Tech shows ads.

### Which is updated more often, CMC Swift or Omni Tech?

CMC Swift ships an update every 4 months, and Omni Tech every 10 days. Most recently, CMC Swift was updated on October 7, 2026 and Omni Tech on October 13, 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.*