# CKConnect vs NASTT Events

The clearest difference is iOS requirement: CKConnect at 15.0 against NASTT Events's 17.0. 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.

CKConnect ships an update weekly, NASTT Events every 2 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | CKConnect | NASTT Events |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 1 MB | 60 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AMI Global](https://appshunter.io/developer/1290651515) | [North American Society for Trenchless Technology](https://appshunter.io/developer/1678323305) |

## What reviewers say

### CKConnect

[App page](https://appshunter.io/ios/app/ckconnect/id6475046476)

**Features:** macOS Compatibility

**In-app purchases:** none


### NASTT Events

[App page](https://appshunter.io/ios/app/nastt-events/id6742114227)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CKConnect free?

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

### Is NASTT Events free?

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

### Do CKConnect or NASTT Events have ads?

Neither CKConnect nor NASTT Events shows ads.

### Which is updated more often, CKConnect or NASTT Events?

CKConnect ships an update weekly, and NASTT Events every 2 weeks. Most recently, CKConnect was updated on October 30, 2026 and NASTT Events on October 30, 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.*