# U vs Electronic Dial Indicator

The clearest difference is rating: Electronic Dial Indicator at 3.3 against U's 3.0. Electronic Dial Indicator also leads on update cadence (every 3 months vs every 11 months) and ratings volume (6 vs 2). U's advantage is iOS requirement (11.0 vs 13.0). On price, review sentiment, 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.

Electronic Dial Indicator holds the better App Store score, 3.3 against 3.0. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

U ships an update every 11 months, Electronic Dial Indicator every 3 months. The most recent releases landed on September 10, 2026 and July 9, 2026 respectively.

## The numbers

| Metric | U | Electronic Dial Indicator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/u-wavepak-bm/id1503266464/reviews) | **[3.3 (6 ratings)](https://appshunter.io/ios/app/electronic-dial-indicator/id1512789792/reviews)** |
| Number of ratings | 2 | **6** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 13 MB | 27 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MITUTOYO CORPORATION](https://appshunter.io/developer/1503266463) | [Chicago Dial Indicator Co.](https://appshunter.io/developer/1512789791) |

## 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


### Electronic Dial Indicator

[App page](https://appshunter.io/ios/app/electronic-dial-indicator/id1512789792)

Connect to wireless dial indicators to view real-time measurements, configure settings, and record data. Supports up to seven gages simultaneously, offering digital or analog readouts with tolerance status. Log data continuously or individually and share measurement files via email.

**Highlights:** Connect up to 7 wireless dial indicators, View current, min, and max measurements, Digital or analog readouts, Zero measurement and hold functionality, Record single or continuous data logging, Share measurement files (CSV)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is U free?

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

### Is Electronic Dial Indicator free?

Electronic Dial Indicator is free to download, with no in-app purchases.

### Which has better reviews, U or Electronic Dial Indicator?

Electronic Dial Indicator is rated higher. U averages 3.0 out of 5 from 2 ratings, while Electronic Dial Indicator averages 3.3 from 6 ratings.

### Do U or Electronic Dial Indicator have ads?

Neither U nor Electronic Dial Indicator shows ads.

### Which is updated more often, U or Electronic Dial Indicator?

U ships an update every 11 months, and Electronic Dial Indicator every 3 months. Most recently, U was updated on September 10, 2026 and Electronic Dial Indicator on July 9, 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.*