# Contact Angle Measurement vs ApiFields

The clearest difference is update cadence: ApiFields at monthly against Contact Angle Measurement's every 51 months. Contact Angle Measurement's advantage is iOS requirement (8.0 vs 18.6). 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.

Contact Angle Measurement ships an update every 51 months, ApiFields monthly. The most recent releases landed on October 4, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Contact Angle Measurement | ApiFields |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 51 months | **Monthly** |
| Monetization | Free | — |
| Size | 8 MB | 11 MB |
| Requires iOS | **8.0** | 18.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Tomoyuki Mikami](https://appshunter.io/developer/436106422) | [Dmitry Paponov](https://appshunter.io/developer/1502896545) |

## What reviewers say

### Contact Angle Measurement

[App page](https://appshunter.io/ios/app/contact-angle-measurement/id836991479)

This application quantifies surface wettability by measuring the contact angle of a water droplet on a material. It is useful for evaluating the performance of various coatings and materials in electronics manufacturing, automotive applications, and more.

**Highlights:** Measures contact angle of water droplets, Quantifies surface wettability, Evaluates resin material wettability, Assesses automotive body coatings, Useful for electronic material manufacturing

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

**In-app purchases:** none


### ApiFields

[App page](https://appshunter.io/ios/app/apifields/id1502896546)

**In-app purchases:** none


## Frequently asked questions

### Is Contact Angle Measurement free?

Contact Angle Measurement is free to download, with no in-app purchases.

### Is ApiFields free?

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

### Do Contact Angle Measurement or ApiFields have ads?

Neither Contact Angle Measurement nor ApiFields shows ads.

### Which is updated more often, Contact Angle Measurement or ApiFields?

Contact Angle Measurement ships an update every 51 months, and ApiFields monthly. Most recently, Contact Angle Measurement was updated on October 4, 2026 and ApiFields on October 20, 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.*