# CALS26 vs NACDA Events

The clearest difference is update cadence: NACDA Events at every 2 months against CALS26's every 12 months. CALS26's advantage is 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.

CALS26 ships an update every 12 months, NACDA Events every 2 months. The most recent releases landed on October 6, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | CALS26 | NACDA Events |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 months** |
| Size | 114 MB | 78 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NextLevel Sports Marketing & Representation, LLC](https://appshunter.io/developer/1768793872) | [NATIONAL ASSOCIATION OF COLLEGIATE DIRECTORS OF ATHLETICS](https://appshunter.io/developer/1378674702) |

## What reviewers say

### CALS26

[App page](https://appshunter.io/ios/app/cals26/id6689523191)

**Features:** macOS Compatibility

**In-app purchases:** none


### NACDA Events

[App page](https://appshunter.io/ios/app/nacda-events/id6760466239)

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

**In-app purchases:** none


## Frequently asked questions

### Is CALS26 free?

CALS26 is free to download, with no in-app purchases.

### Is NACDA Events free?

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

### Do CALS26 or NACDA Events have ads?

Neither CALS26 nor NACDA Events shows ads.

### Which is updated more often, CALS26 or NACDA Events?

CALS26 ships an update every 12 months, and NACDA Events every 2 months. Most recently, CALS26 was updated on October 6, 2026 and NACDA Events on October 11, 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.*