Comparison

Depression Test⁺ vs Simple Depression Test

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

Head to head
About

Depression Test⁺

Evaluate your depression severity with a quick, nine-question quiz based on the scientifically recognized PHQ-9. Understand your mood disorder symptoms and their impact on daily life. This tool is for self-assessment and not a substitute for professional medical advice.

Highlights
  • Nine-question depression screening
  • Uses the PHQ-9 questionnaire
  • Evaluates symptom severity
  • Helps understand mood disorder impact
  • Scientific self-test format
Features
Read full description

Feeling down? Take a free, confidential depression test and get your result in minutes. This app uses the PHQ-9 (Patient Health Questionnaire-9), the same nine-question screening tool used by doctors and therapists worldwide, to help you measure the severity of your depression symptoms. HOW IT WORKS • Answer 9 simple questions about how you have felt over the past two weeks • Get an instant score with a clear severity level • Understand what your result means and find helpful resources • Retake the test regularly to track how your symptoms change over time GO DEEPER WITH A PREMIUM SUBSCRIPTION Premium is an optional auto-renewing annual subscription with a 7-day free trial. The following features require this separate purchase: • A library of 40+ additional mental health assessments, covering anxiety, ADHD, bipolar disorder, PTSD, OCD, autism, self-esteem, and many more • Your full results history across all assessments in one place ABOUT DEPRESSION Clinical depression is a mood disorder in which feelings of sadness, loss, anger, or frustration interfere with everyday life for weeks or longer. Depression is common — and it generally responds well to treatment. If your results concern you, reaching out to a professional is a strong first step. DISCLAIMER: This self-test is a screening tool, not a diagnosis. Please consult a physician or licensed mental health professional if you are concerned about your mood. This app is not a replacement for professional treatment or guidance. Premium is an optional auto-renewing annual subscription with a 7-day free trial. Privacy Policy: https://inquiryhealth.com/testappprivacypolicy Terms of Service: https://inquiryhealth.com/testapptermsofservice

About

Simple Depression Test

This tool screens for depressive and anxiety disorders by calculating scores and tracking trends. It offers multi-user management, data storage, and exportable PDF reports. Supports multiple languages and assessment types.

Highlights
  • Depression and anxiety screening
  • Multi-user management
  • Data storage (local, Firebase, iCloud)
  • Trend tracking with charts
  • Multi-language support
  • Printable PDF reports
Features
Read full description

This app provides some features to help people to detect and screen depressive disorder and anxiety disorder. - Automatically showing the result by calculating the scores and differentiate between the new user and follow-up user. - Multi-user management. - Store and retrieve records from the built-in database, Firebase and iCloud. - Select and delete the user's record by tap and long tap gestures in the bar chart view. - Barchart and Linechart can be selected for better tracking the trend. - Support in-app switching languages between English, Spanish and Chinese. - Switching between PHQ-9 and GAD-7. - Print and Export PDF report. All the personal information including scores and results from users will be stored in their own devices and cannot be gathered by any other party without permission. About Privacy Policy: https://app.termly.io/document/privacy-policy/2645d519-70d2-4f9b-9192-70178543786f Medical Disclaimer: https://timyuzhang.com/medical-disclaimer/

Screenshots

Depression Test⁺3 screens
Simple Depression Test4 screens

Verdict

The call

The clearest difference is in-app purchases: Simple Depression Test at none against Depression Test⁺'s 2. Simple Depression Test also leads on update cadence (fortnightly vs every 6 months). Depression Test⁺'s advantage is review sentiment (80% vs 50%) and ratings volume (746 vs 13). On price, ads, device support and iOS requirement there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Depression Test⁺ sells 2 in-app purchases, starting at $19.99 per year. Simple Depression Test asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Depression Test⁺ holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Depression Test⁺ has 746 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 80% of Depression Test⁺'s written reviews are positive against 50% of Simple Depression Test's.

UpkeepUpdate frequency

Depression Test⁺ ships an update every 6 months, Simple Depression Test fortnightly. The most recent releases landed on September 22, 2026 and June 1, 2026 respectively.

Scorecard6 real differences · 4 level
Depression Test⁺ versus Simple Depression Test: the parameters behind the verdict, then further details
ParameterDepression Test⁺Simple Depression Test
PriceFreeFree
Rating4.7 (746 ratings) — better4.4 (13 ratings)
Positive reviews80.0% of reviews — better50.0% of reviews
Number of ratings746 — better13
Update frequencyEvery 6 monthsFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.6 — better
Further details — not scored
Size21 MB19 MB
Age rating12+12+
DeveloperInquiry Health LLCYu Zhang

Customer experience

Depression Test⁺

All ratings746 ratings
Positive93.8%
Neutral3.1%
Negative3.1%
Written reviews40 reviews
Positive80.0%
Neutral5.0%
Negative15.0%

Simple Depression Test

All ratings13 ratings
Positive84.6%
Neutral0.0%
Negative15.4%
Written reviews4 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Bugs and requests

Depression Test⁺

Reported bugs

3 issues
  • Keeps going back to the first question
  • Won't let users finish the test
  • Repetitive clicking leads to the same outcome

Requested features

3 requests
  • Add Apple Health integration
  • Provide contact information for mental health centers/emergencies
  • Allow export/import of test results to Apple Health

Simple Depression Test

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Depression Test⁺

Subscriptions1
  • Test Premium7 Days trial$19.991 Year
One-time1
  • Generate Doctor's Letter$9.99
None

Simple Depression Test

No in-app purchases

Questions

Is Depression Test⁺ free?
Depression Test⁺ is free to download, with in-app purchases available.
Is Simple Depression Test free?
Simple Depression Test is free to download, with no in-app purchases.
Which has better reviews, Depression Test⁺ or Simple Depression Test?
Depression Test⁺ is rated higher. Depression Test⁺ averages 4.7 out of 5 from 746 ratings, while Simple Depression Test averages 4.4 from 13 ratings.
Do Depression Test⁺ or Simple Depression Test have ads?
Neither Depression Test⁺ nor Simple Depression Test shows ads.
Which is updated more often, Depression Test⁺ or Simple Depression Test?
Depression Test⁺ ships an update every 6 months, and Simple Depression Test fortnightly. Most recently, Depression Test⁺ was updated on September 22, 2026 and Simple Depression Test on June 1, 2026.

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