# CAI vs UIN Campus Digital

The clearest difference is device support: CAI at 3 against UIN Campus Digital's 1. CAI also leads on iOS requirement (12.0 vs 16.4). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | CAI | UIN Campus Digital |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 39 MB | 28 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [leonardo lopez gordian](https://appshunter.io/developer/1493070003) | [UNIVERSIA](https://appshunter.io/developer/451726993) |

## What reviewers say

### CAI

[App page](https://appshunter.io/ios/app/cai-acceso-integral/id1493070004)

**Features:** macOS Compatibility

**In-app purchases:** none


### UIN Campus Digital

[App page](https://appshunter.io/ios/app/uin-campus-digital/id6444285928)

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CAI free?

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

### Is UIN Campus Digital free?

UIN Campus Digital is free to download, with no in-app purchases.

### Do CAI or UIN Campus Digital have ads?

Neither CAI nor UIN Campus Digital shows ads.

### Which is updated more often, CAI or UIN Campus Digital?

CAI ships an update every 3 months, and UIN Campus Digital every 3 months. Most recently, CAI was updated on October 4, 2026 and UIN Campus Digital on September 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.*