# CTA 360 vs CAScience

The clearest difference is update cadence: CAScience at fortnightly against CTA 360's every 2 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.

CTA 360 ships an update every 2 months, CAScience fortnightly. The most recent releases landed on September 16, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | CTA 360 | CAScience |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (10 ratings)](https://appshunter.io/ios/app/cta-360/id935557232/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 12 MB | 53 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [CTA](https://appshunter.io/developer/714298349) | [California Science Teachers Association](https://appshunter.io/developer/1479599097) |

## What reviewers say

### CTA 360

[App page](https://appshunter.io/ios/app/cta-360/id935557232)

Access and manage a comprehensive database of individuals and organizations. View key fields, participation details, and update core data directly through the app. Stay informed with a news feed and manage notes.

**Highlights:** 360-degree database view, Search individuals and organizations, Update core data fields, CTA news feed, Notes section, Committee lookup

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

**In-app purchases:** none


### CAScience

[App page](https://appshunter.io/ios/app/cascience/id1479599098)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CTA 360 free?

CTA 360 is free to download, with no in-app purchases.

### Is CAScience free?

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

### Do CTA 360 or CAScience have ads?

Neither CTA 360 nor CAScience shows ads.

### Which is updated more often, CTA 360 or CAScience?

CTA 360 ships an update every 2 months, and CAScience fortnightly. Most recently, CTA 360 was updated on September 16, 2026 and CAScience on September 14, 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.*