# ewire UPS vs Nanotech

The clearest difference is iOS requirement: Nanotech at 12.4 against ewire UPS's 14.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ewire UPS ships an update every 5 months, Nanotech every 2 months. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ewire UPS | Nanotech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nanotech/id6448310023/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 186 MB | 13 MB |
| Requires iOS | 14.0 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Socomec](https://appshunter.io/developer/1354359121) | [MH&W International Corporation](https://appshunter.io/developer/1684337989) |

## What reviewers say

### ewire UPS

[App page](https://appshunter.io/ios/app/ewire-ups/id1354359122)

**Features:** macOS Compatibility

**In-app purchases:** none


### Nanotech

[App page](https://appshunter.io/ios/app/nanotech/id6448310023)

This tool helps select common mode cores to prevent motor bearing failures and protect electrical grids from VFD-generated noise. It also features a calculator for maximum allowable bearing current.

**Highlights:** Common mode core selector, Kit selection, Motor bearing failure prevention, VFD EMC noise protection, Maximum allowable bearing current calculator

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ewire UPS free?

ewire UPS is free to download, with no in-app purchases.

### Is Nanotech free?

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

### Do ewire UPS or Nanotech have ads?

Neither ewire UPS nor Nanotech shows ads.

### Which is updated more often, ewire UPS or Nanotech?

ewire UPS ships an update every 5 months, and Nanotech every 2 months. Most recently, ewire UPS was updated on October 9, 2026 and Nanotech on October 24, 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.*