# PTACGo! vs CUNY Exchange

The clearest difference is update cadence: CUNY Exchange at fortnightly against PTACGo!'s every 4 months. 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.

PTACGo! ships an update every 4 months, CUNY Exchange fortnightly. The most recent releases landed on October 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | PTACGo! | CUNY Exchange |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ptacgo/id1047572733/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 48 MB | 97 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Stones River Event Management LLC](https://appshunter.io/developer/1455100622) | [Eventdex LLC](https://appshunter.io/developer/1651929814) |

## What reviewers say

### PTACGo!

[App page](https://appshunter.io/ios/app/ptacgo/id1047572733)

This app connects members of a procurement technical assistance center with event information and other attendees. Plan your schedule, network with professionals, and stay updated on popular conference topics.

**Highlights:** View event sessions, Plan personal agenda, Connect with attendees, Network with speakers, Engage with exhibitors, Follow popular topics

**Features:** macOS Compatibility

**In-app purchases:** none


### CUNY Exchange

[App page](https://appshunter.io/ios/app/cuny-exchange/id6805039940)

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

**In-app purchases:** none


## Frequently asked questions

### Is PTACGo! free?

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

### Is CUNY Exchange free?

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

### Do PTACGo! or CUNY Exchange have ads?

Neither PTACGo! nor CUNY Exchange shows ads.

### Which is updated more often, PTACGo! or CUNY Exchange?

PTACGo! ships an update every 4 months, and CUNY Exchange fortnightly. Most recently, PTACGo! was updated on October 6, 2026 and CUNY Exchange on October 25, 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.*