# AlertYa vs EDDI Program

The clearest difference is update cadence: EDDI Program at monthly against AlertYa'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.

AlertYa ships an update every 2 months, EDDI Program monthly. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | AlertYa | EDDI Program |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 25 MB | 36 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blue Yonder Research Limited](https://appshunter.io/developer/1508562302) | [Dartmouth College](https://appshunter.io/developer/531716110) |

## What reviewers say

### AlertYa

[App page](https://appshunter.io/ios/app/alertya/id1548216364)

**Features:** macOS Compatibility

**In-app purchases:** none


### EDDI Program

[App page](https://appshunter.io/ios/app/eddi-program/id6779151037)

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

**In-app purchases:** none


## Frequently asked questions

### Is AlertYa free?

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

### Is EDDI Program free?

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

### Do AlertYa or EDDI Program have ads?

Neither AlertYa nor EDDI Program shows ads.

### Which is updated more often, AlertYa or EDDI Program?

AlertYa ships an update every 2 months, and EDDI Program monthly. Most recently, AlertYa was updated on October 4, 2026 and EDDI Program on October 10, 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.*