# API Events. vs Materials Technology Institute

The clearest difference is rating: Materials Technology Institute at 5.0 against API Events.'s 2.3. Materials Technology Institute also leads on iOS requirement (15.6 vs 17.0). API Events.'s advantage is update cadence (every 2 months vs every 8 months) and ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Materials Technology Institute holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

API Events. ships an update every 2 months, Materials Technology Institute every 8 months. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | API Events. | Materials Technology Institute |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/api-events/id1669617172/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/materials-technology-institute/id6448097054/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Free | Free |
| Size | 68 MB | 49 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [American Petroleum Institute](https://appshunter.io/developer/884118795) | [Teknowledge Software](https://appshunter.io/developer/348684387) |

## What reviewers say

### API Events.

[App page](https://appshunter.io/ios/app/api-events/id1669617172)

Stay informed about API conferences and events. Access detailed information on agendas, speakers, and exhibitors. Connect with fellow attendees to enhance your networking experience.

**Highlights:** Conference agenda access, Speaker information, Exhibitor and sponsor details, Attendee networking, Event updates

**Features:** macOS Compatibility

**In-app purchases:** none


### Materials Technology Institute

[App page](https://appshunter.io/ios/app/materials-technology-institute/id6448097054)

This application facilitates participation in the Materials Technology Institute's Technical Advisory Council meetings. It provides information on meeting schedules, locations across North America, and event details.

**Highlights:** Meeting schedules, Location information, Event details, North American locations, Technical Advisory Council

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

**In-app purchases:** none


## Frequently asked questions

### Is API Events. free?

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

### Is Materials Technology Institute free?

Materials Technology Institute is free to download, with no in-app purchases.

### Which has better reviews, API Events. or Materials Technology Institute?

Materials Technology Institute is rated higher. API Events. averages 2.3 out of 5 from 3 ratings, while Materials Technology Institute averages 5.0 from 1 ratings.

### Do API Events. or Materials Technology Institute have ads?

Neither API Events. nor Materials Technology Institute shows ads.

### Which is updated more often, API Events. or Materials Technology Institute?

API Events. ships an update every 2 months, and Materials Technology Institute every 8 months. Most recently, API Events. was updated on October 14, 2026 and Materials Technology Institute on October 3, 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.*