Comparison

AlertYa vs EDDI Program

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

AlertYa

Features
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The app is to be used in a market research test where users need to complete tasks (questionnaires) after a certain amount of time has passed since applying a deodorant. The app serves as a reminder tool so users can be notified when a task is due, how long they have to complete it, and are linked to complete the task on an online platform

About

EDDI Program

Features
Read full description

The Eating Disorder Dynamic Intervention (EDDI) app is a mobile application designed to support individuals with eating disorders in their daily lives. EDDI delivers real-time, personalized support by combining evidence-based Cognitive Behavioral Therapy (CBT) strategies with moment-to-moment data collection. Throughout the day, users are prompted to complete brief ecological momentary assessment (EMA) surveys that capture thoughts, emotions, and behaviors as they occur. Using this information, the app provides just-in-time adaptive interventions (JITAIs), offering targeted CBT skills exactly when they may be most helpful. EDDI focuses on key areas relevant to eating disorder recovery, including reducing dietary restraint, managing urges, improving emotion regulation, and addressing body image concerns. The app also includes a repository of skill summaries to help users better understand and apply these techniques in their everyday lives. In addition, users can track their progress through weekly logs, allowing them to reflect on patterns in their behaviors and monitor changes over time. Overall, EDDI brings together assessment, intervention, and progress tracking in one place, with the goal of making support more accessible, timely, and responsive to your needs. The app is part of an ongoing research study aimed at improving digital interventions for eating disorders.

Screenshots

AlertYa4 screens
EDDI Program4 screens

Verdict

The call

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.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

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

Scorecard1 real difference ยท 5 level
AlertYa versus EDDI Program: the parameters behind the verdict, then further details
ParameterAlertYaEDDI Program
PriceFreeFree
Update frequencyEvery 2 monthsMonthly โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.615.1 โ€” better
Further details โ€” not scored
Size25 MB36 MB
Age rating4+4+
DeveloperBlue Yonder Research LimitedDartmouth College

In-app purchases

None

AlertYa

No in-app purchases

None

EDDI Program

No in-app purchases

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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