Comparison

AARP Staying Sharp vs Minuteful ‑ Kidney Test

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

Head to head
About

AARP Staying Sharp

This app offers science-based challenges and expert advice to improve brain health, focusing on memory, focus, and digital well-being. It provides interactive tools and exercises to help users build lasting, brain-healthy habits.

Highlights
  • Science-based brain health challenges
  • Expert advice on memory and focus
  • Digital decluttering strategies
  • Interactive tools and exercises
  • Progress saving across devices
  • Earn AARP Rewards points
Features
Read full description

Need to learn a variety of healthy-lifestyle skills? The AARP™ Staying Sharp® app is based on a holistic, lifestyle-based approach to brain health and features expert advice on memory, focus and more. Are you sometimes irritated by little memory slips like forgetting where you placed your keys or phone? In our “Memory Loss – Is it Inevitable?” challenge, you can learn how memory works. In addition, our Digital Declutter challenge teaches you ways to manage your digital world. Discover strategies for shifting technology away from being a distracting force in your life and into something that helps you live life more fully. And if you’re tired of forgetting details about new people you meet, our Faces & Names challenge can help you learn the secrets of those impressive people who never forget a name. Here’s what the app lets you do: Take challenges that are designed to help you learn about the brain and its ongoing health, including tips to incorporate healthy habits into your daily life. Take Staying Sharp challenges on the go. Your progress will be saved, no matter where you start or stop your challenge. And that works on a smartphone, computer or tablet. Who can use the app? Anyone can download and preview the Staying Sharp® app. AARP members and other authorized users have access to it. Plus, there’s more. Access includes the following: * Take the challenges to earn AARP Rewards points*. This loyalty program lets you gain points for participating in activities, including eligible Staying Sharp challenges. * Take advantage of easy access to the AARP Now app. This app lets users tap into news, events and savings, plus earn AARP Rewards points. *Unused AARP Rewards points expire 12 months after they are earned, in monthly batches on a rolling basis. About Staying Sharp and AARP Staying Sharp is an AARP program that shows you how to incorporate the six pillars of brain health into your life. Staying Sharp empowers you to develop meaningful and lasting brain-healthy practices that are based on these pillars: Be social, Eat right, Manage stress, do Ongoing exercise, get Restorative sleep and Engage your brain. The program has received industry recognition in multiple national competitions — including the Digital Health Awards and eHealthcare Awards — earning accolades for videos, interactive content and site design. AARP is the nation’s largest nonprofit, nonpartisan organization dedicated to empowering people 50 and older to choose how they live as they age. With a nationwide presence, AARP strengthens communities and advocates for what matters most to the more than 100 million Americans 50-plus and their families: health security, financial stability and personal fulfillment. AARP also produces the nation’s largest circulation publications: AARP The Magazine and AARP Bulletin. Terms of Service: https://stayingsharp.aarp.org/about/terms-of-service/ Privacy Policy: https://www.aarp.org/privacy/privacy-policy/

About

Minuteful ‑ Kidney Test

Monitor your kidney health from home with an FDA-cleared urine test. This app guides you through a quick, five-minute test using your smartphone and provides clinical-grade results. Share your findings with your doctor to proactively manage your health.

Highlights
  • FDA-cleared home urine test
  • Smartphone-guided testing
  • Results in five minutes
  • Clinical-grade results
  • Shareable results with doctor
  • HIPAA compliant
Read full description

Minuteful Kidney is an FDA-cleared home urine test that allows you to check your kidney health using your smartphone. This app can only be used with the designated Minuteful - Kidney Test kit, which together hold regulatory clearance for use only within the US. Using the Minuteful - Kidney Test app and kit, you can easily test anytime, anywhere in just five minutes and get clinical-grade results on the spot. The app will guide you through the testing process step-by-step, and the results will be available for you to share with your doctor and help you take charge of your health. Remember to consult with your doctor before making any medical decisions. The Minuteful - Kidney Test is HIPAA compliant.

Screenshots

AARP Staying Sharp4 screens
Minuteful ‑ Kidney Test4 screens

Verdict

The call

AARP Staying Sharp and Minuteful ‑ Kidney Test both sit at 4.7 stars, but that hides the real split: 93% of Minuteful ‑ Kidney Test's written reviews are positive against 52% of AARP Staying Sharp's. Minuteful ‑ Kidney Test also leads on in-app purchases (none vs 1) and ads (none vs shown). On price, rating, ratings volume and update cadence 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. AARP Staying Sharp sells 1 in-app purchase, starting at $20.00 per year. Minuteful ‑ Kidney Test asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for AARP Staying Sharp against 4.8 for Minuteful ‑ Kidney Test. Both are backed by a comparable volume of ratings — 3.3K and 7.2K respectively. Written reviews are what separate them: 52% of AARP Staying Sharp's written reviews are positive against 93% of Minuteful ‑ Kidney Test's.

UpkeepUpdate frequency

AARP Staying Sharp ships an update every 5 weeks, Minuteful ‑ Kidney Test every 6 weeks. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
AARP Staying Sharp versus Minuteful ‑ Kidney Test: the parameters behind the verdict, then further details
ParameterAARP Staying SharpMinuteful ‑ Kidney Test
PriceFreeFree
Rating4.7 (3.3K ratings)4.8 (7.2K ratings) — better
Positive reviews52.4% of reviews93.1% of reviews — better
Number of ratings3.3K7.2K — better
Update frequencyEvery 5 weeks — betterEvery 6 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size76 MB83 MB
Age rating17+17+
DeveloperAARPHealthy.io LTD

Customer experience

AARP Staying Sharp

All ratings2,705 ratings
Positive93.5%
Neutral4.3%
Negative2.2%
Written reviews42 reviews
Positive52.4%
Neutral4.8%
Negative42.9%

Minuteful ‑ Kidney Test

All ratings7,015 ratings
Positive96.2%
Neutral2.4%
Negative1.4%
Written reviews145 reviews
Positive93.1%
Neutral1.4%
Negative5.5%

User reviews

AARP Staying Sharp

From 3.3K App Store ratings

What we love

  • 👍 Helpful and practical exercises
  • 🧠 Effective for improving mental sharpness
  • 🎮 Fun and engaging games
  • 🔍 Useful for monitoring brain health
  • 💡 Recommended by healthcare professionals

Room to improve

  • 🐛 Recurring login issues
  • 🚫 Limited game selection
  • 🔁 Endless login loops
  • 🤯 Confusing user experience
  • 🚫 Inaccessible games

Minuteful ‑ Kidney Test

From 7.2K App Store ratings

What we love

  • 👍 Easy to use
  • 👍 Clear instructions
  • 👍 Convenient at-home testing
  • 👍 Quick results
  • 👍 Helpful videos and guidance

Room to improve

  • 🐛 Struggled with camera/phone integration
  • 🐛 Test took too long to complete
  • 🐛 Difficult for some older users to navigate

Bugs and requests

AARP Staying Sharp

Reported bugs

3 issues
  • Games not launching properly
  • App freezing or crashing
  • Inability to access core features

Requested features

4 requests
  • Expand game library
  • Improve login and navigation experience
  • Add more accessibility features
  • Provide clearer instructions and guidance

Minuteful ‑ Kidney Test

Reported bugs

2 issues
  • Timeout issue when trying to submit test results
  • Incompatibility with certain devices or scanning methods

Requested features

3 requests
  • Ability to retest at a later time if initial sample is insufficient
  • Larger font size for instructions
  • Option to skip video tutorials if user is familiar with the process

In-app purchases

1 purchases

AARP Staying Sharp

Subscriptions1
  • AARP Membership1 Year trial$20.001 Year
None

Minuteful ‑ Kidney Test

No in-app purchases

Questions

Is AARP Staying Sharp free?
AARP Staying Sharp is free to download, with in-app purchases available.
Is Minuteful ‑ Kidney Test free?
Minuteful ‑ Kidney Test is free to download, with no in-app purchases.
Which has better reviews, AARP Staying Sharp or Minuteful ‑ Kidney Test?
Minuteful ‑ Kidney Test is rated higher. AARP Staying Sharp averages 4.7 out of 5 from 3.3K ratings, while Minuteful ‑ Kidney Test averages 4.8 from 7.2K ratings.
Do AARP Staying Sharp or Minuteful ‑ Kidney Test have ads?
AARP Staying Sharp shows ads; Minuteful ‑ Kidney Test does not.
Which is updated more often, AARP Staying Sharp or Minuteful ‑ Kidney Test?
AARP Staying Sharp ships an update every 5 weeks, and Minuteful ‑ Kidney Test every 6 weeks. Most recently, AARP Staying Sharp was updated on November 4, 2026 and Minuteful ‑ Kidney Test on November 3, 2026.

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