# U vs Bleg configurator

The clearest difference is iOS requirement: U at 11.0 against Bleg configurator's 15.1. 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.

U ships an update every 11 months, Bleg configurator every 21 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | U | Bleg configurator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/u-wavepak-bm/id1503266464/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 months** | Every 21 months |
| Monetization | Free | — |
| Size | 13 MB | 27 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [MITUTOYO CORPORATION](https://appshunter.io/developer/1503266463) | [Grupo Tecnológico DIDCOM](https://appshunter.io/developer/1227791901) |

## What reviewers say

### U

[App page](https://appshunter.io/ios/app/u-wavepak-bm/id1503266464)

Streamline your workflow by directly inputting measurements from calipers and micrometers. This application simplifies data collection for process control, making it easier to manage your measurements.

**Highlights:** Direct caliper data input, Direct micrometer data input, Process control functionality, Easy data collection

**Features:** macOS Compatibility

**In-app purchases:** none


### Bleg configurator

[App page](https://appshunter.io/ios/app/bleg-configurator/id6738061291)

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

**In-app purchases:** none


## Frequently asked questions

### Is U free?

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

### Is Bleg configurator free?

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

### Do U or Bleg configurator have ads?

Neither U nor Bleg configurator shows ads.

### Which is updated more often, U or Bleg configurator?

U ships an update every 11 months, and Bleg configurator every 21 months. Most recently, U was updated on November 3, 2026 and Bleg configurator on October 30, 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.*