# Tri vs CKConnect

The clearest difference is update cadence: CKConnect at weekly against Tri's every 6 months. CKConnect also leads on iOS requirement (15.0 vs 17.0). 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.

Tri ships an update every 6 months, CKConnect weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Tri | CKConnect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/tri-state-seminar-llc/id1634234257/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | Free | — |
| Size | 70 MB | 1 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tri-State Seminar, LLC](https://appshunter.io/developer/1634234259) | [AMI Global](https://appshunter.io/developer/1290651515) |

## What reviewers say

### Tri

[App page](https://appshunter.io/ios/app/tri-state-seminar-llc/id1634234257)

This app provides continuing education and professional development for water and wastewater professionals. It offers access to workshops, technical sessions, and tours, with affordable registration fees for extensive learning opportunities.

**Highlights:** Continuing education for professionals, Workshops and technical sessions, Industry tours, Professional development, Affordable registration

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

**In-app purchases:** none


### CKConnect

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tri free?

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

### Is CKConnect free?

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

### Do Tri or CKConnect have ads?

Neither Tri nor CKConnect shows ads.

### Which is updated more often, Tri or CKConnect?

Tri ships an update every 6 months, and CKConnect weekly. Most recently, Tri was updated on November 3, 2026 and CKConnect 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.*