# SMR Events vs HARBOR Summit

The clearest difference is iOS requirement: HARBOR Summit at 13.0 against SMR Events's 15.0. 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.

SMR Events ships an update every 6 weeks, HARBOR Summit monthly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | SMR Events | HARBOR Summit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Size | 112 MB | 113 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SMR Stainless Conference 2025](https://appshunter.io/developer/1826701035) | [HARBOR Aluminum Intelligence Unit, LLC](https://appshunter.io/developer/1375673564) |

## What reviewers say

### SMR Events

[App page](https://appshunter.io/ios/app/smr-events/id6748630497)

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

**In-app purchases:** none


### HARBOR Summit

[App page](https://appshunter.io/ios/app/harbor-summit/id6760281830)

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

**In-app purchases:** none


## Frequently asked questions

### Is SMR Events free?

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

### Is HARBOR Summit free?

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

### Do SMR Events or HARBOR Summit have ads?

Neither SMR Events nor HARBOR Summit shows ads.

### Which is updated more often, SMR Events or HARBOR Summit?

SMR Events ships an update every 6 weeks, and HARBOR Summit monthly. Most recently, SMR Events was updated on October 28, 2026 and HARBOR Summit on October 31, 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.*