Comparison

Developmental Screening vs Assertr

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

Head to head
About

Developmental Screening

Features
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This application is a pilot study for our research on using Mobile applications for Early Child Development Screening. The use of this application allows parents/caretaker to perform early child development screenings to record down the milestones achieved by the child via checkpoints which is in (3 months, 6 months, 9 months, 12 months and 18 months) App Features: 1. Create a new child profile for development screening. 2. Keep track of the child’s development on what the child needs to perform and what is delayed which is viewable in the profile. 3. Perform child development screening with given instructions with some items that include video and images. 4. Upload the child's result via email. The use of this application will require your consent as a parent/caretaker to collect the screening results of your child. By using this application, you have agreed for us to collect the results of your child’s screening result which may include name, age and gender. Pilot study on using mobile app for Early Child Development Screening.

About

Assertr

Features
Read full description

You know what you want to say. You've rehearsed it in your head a hundred times. But when you're in the room - your mind goes blank. Assertr is an AI voice coach that lets you practice difficult conversations out loud before they happen. Not typing. Speaking. The way real conversations actually work. WHAT YOU CAN PRACTICE: - Salary negotiation - 57% of workers never ask. 2/3 who do, get the raise - Tough feedback - be honest without burning bridges - Job interviews - answer hard questions under pressure - Speaking up in meetings - stop being the quiet one - Difficult boss conversations - navigate what you've been avoiding - Setting boundaries - say no without guilt - Team conflict - resolve disputes with clarity - Offer negotiation - maximize your compensation WHY VOICE, NOT TEXT: You already know ChatGPT can role-play in text. But real conversations aren't text. They're voice, pressure, emotions, and someone going off your carefully prepared script. Assertr puts you in the conversation. Out loud. So when the stakes are real - you've already been there. HOW IT WORKS: 1. Pick a scenario or describe your own 2. Have the conversation out loud with AI 3. Get scored on 5 dimensions: clarity, confidence, empathy, assertiveness, strategy 4. See exactly where you went off track 5. Practice again until you're ready THE MATH: One successful salary conversation = $5,000-$15,000/year. One Assertr session = 10 minutes. You already spend hours overthinking it. Spend 10 minutes practicing instead. BUILT FOR THE NIGHT BEFORE: Got a performance review tomorrow? A tough conversation you keep postponing? Assertr is available at 11pm - when the anxiety peaks and a human coach isn't. Track your growth across sessions. Build real communication skills. Turn deep conversations into career breakthroughs. Stop overthinking. Start practicing. Terms of Use (EULA): https://assertr.app/legal/terms/ Privacy Policy: https://assertr.app/legal/app-privacy/

Screenshots

Developmental Screening3 screens
Assertr4 screens

Verdict

The call

The clearest difference is in-app purchases: Developmental Screening at none against Assertr's 4. Developmental Screening also leads on iOS requirement (8.0 vs 15.0). Assertr's advantage is update cadence (every 8 days vs every 6 weeks). On price, ads and device support there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Assertr sells 4 in-app purchases, starting at $1.99 per 7 days. Developmental Screening asks for nothing beyond the download.

UpkeepUpdate frequency

Developmental Screening ships an update every 6 weeks, Assertr every 8 days. The most recent releases landed on September 30, 2026 and September 28, 2026 respectively.

Scorecard3 real differences Β· 3 level
Developmental Screening versus Assertr: the parameters behind the verdict, then further details
ParameterDevelopmental ScreeningAssertr
PriceFreeFree
Update frequencyEvery 6 weeksEvery 8 days β€” better
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 β€” better15.0
Further details β€” not scored
Size61 MB61 MB
Age rating4+12+
DeveloperEdusar Resources Sdn. Bhd.JAROSLAW MAREK MACIOSZEK

In-app purchases

None

Developmental Screening

No in-app purchases

4 purchases

Assertr

Subscriptions4
  • Premoum weekly.$1.997 Days
  • Sparring Pro - Weekly$3.997 Days
  • Premium Annual$49.991 Year
Show 1 more
  • Sparring Pro - Yearly$99.991 Year

Questions

Is Developmental Screening free?
Developmental Screening is free to download, with no in-app purchases.
Is Assertr free?
Assertr is free to download, with in-app purchases available.
Do Developmental Screening or Assertr have ads?
Neither Developmental Screening nor Assertr shows ads.
Which is updated more often, Developmental Screening or Assertr?
Developmental Screening ships an update every 6 weeks, and Assertr every 8 days. Most recently, Developmental Screening was updated on September 30, 2026 and Assertr on September 28, 2026.

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