# Terumo Learning Edge App vs CAIR Events App

The clearest difference is update cadence: Terumo Learning Edge App at every 2 months against CAIR Events App's every 4 months. CAIR Events App's advantage is iOS requirement (14.0 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.

Terumo Learning Edge App ships an update every 2 months, CAIR Events App every 4 months. The most recent releases landed on October 25, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Terumo Learning Edge App | CAIR Events App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 77 MB | 6 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Terumo Americas Holding, Inc.](https://appshunter.io/developer/1491994650) | [Canadian Association for Interventional Radiology](https://appshunter.io/developer/1462408219) |

## What reviewers say

### Terumo Learning Edge App

[App page](https://appshunter.io/ios/app/terumo-learning-edge-app/id1660989757)

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

**In-app purchases:** none


### CAIR Events App

[App page](https://appshunter.io/ios/app/cair-events-app/id6444632283)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Terumo Learning Edge App free?

Terumo Learning Edge App is free to download, with no in-app purchases.

### Is CAIR Events App free?

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

### Do Terumo Learning Edge App or CAIR Events App have ads?

Neither Terumo Learning Edge App nor CAIR Events App shows ads.

### Which is updated more often, Terumo Learning Edge App or CAIR Events App?

Terumo Learning Edge App ships an update every 2 months, and CAIR Events App every 4 months. Most recently, Terumo Learning Edge App was updated on October 25, 2026 and CAIR Events App on September 8, 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.*