# Micro Watch vs UAS Calculator

The clearest difference is iOS requirement: Micro Watch at 8.3 against UAS Calculator'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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 5, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Micro Watch | UAS Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/uas-calculator/id1539049374/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free |
| Size | 38 MB | 41 MB |
| Requires iOS | **8.3** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ABEL INDUSTREIS INTERNATIONAL CO., LTD.](https://appshunter.io/developer/529054659) | [Andrew Boardman](https://appshunter.io/developer/1538299362) |

## What reviewers say

### Micro Watch

[App page](https://appshunter.io/ios/app/micro-watch/id1044268508)

**Features:** macOS Compatibility

**In-app purchases:** none


### UAS Calculator

[App page](https://appshunter.io/ios/app/uas-calculator/id1539049374)

Calculate seed wheel factor and flow rate for agricultural seed treatment equipment. Access contact information for sales representatives and receive important alerts and offers.

**Highlights:** Seed wheel factor calculation, Flow rate calculation, Sales representative contact information, Alerts and offers inbox

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Micro Watch free?

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

### Is UAS Calculator free?

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

### Do Micro Watch or UAS Calculator have ads?

Neither Micro Watch nor UAS Calculator shows ads.

### Which is updated more often, Micro Watch or UAS Calculator?

Micro Watch ships an update every 3 weeks, and UAS Calculator every 3 weeks. Most recently, Micro Watch was updated on September 5, 2026 and UAS Calculator on June 1, 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.*