Comparison

Pooli vs LensHero PD

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

Head to head
About

Pooli

This app helps you maintain a clean and safe pool or spa with smart testing, tailored advice, and customized task lists. It offers advanced AI for instant feedback, problem resolution guidance, and comprehensive sanitization support. Track multiple pools, manage inventory, and even collaborate with others for effortless pool care.

Highlights
  • Smart water testing with manual entry or strip scanning
  • Interactive Calcite Saturation Index (CSI) tool
  • Tailored reports and expert maintenance advice
  • Advanced AI for instant pool questions
  • Customized task lists and reminders
  • Multi-pool and spa management
  • Chemical inventory tracking with restock reminders
Features
Read full description

Embark on your pool care journey with Pooli, the comprehensive, user-friendly app that transforms every user into a pool care expert. With a range of high-value features, Pooli ensures safe, clean, and enjoyable swimming all year round. Top Features: 1. Smart Testing: Use your favorite water test method and open the Pooli app. Manually enter the results or join the Pool Club to scan your test strip with your phone's camera. 2. Interactive CSI Tool: Utilize our interactive Calcite Saturation Index (CSI) tool for understanding and preventing potential issues. 3. Tailored Reports & Advice: Receive detailed pool water quality reports and expert maintenance advice catered to your pool size and type. 4. Advanced AI: Get instant feedback on your pool questions with our cutting-edge AI system. 5. Customized Task Lists: Enjoy tailored task lists, reminders, and user-defined water chemistry targets specific to your pool or spa needs. 6. Multi-Pool Management: Effortlessly track and manage multiple pools or spas. 7. Problem Resolution: Get guidance for identifying and resolving pool issues. 8. Comprehensive Sanitization Support: Support for all primary sanitization methods, complete with custom targets, dosages, and recommendations. 9. Analysis Tools: Use our tools to graph and analyze chemical levels and usage over time, calculate actual chemical demand, and optimize shock/sanitization schedules. 10. Chemical Atlas & Shop: Access our integrated atlas of chemicals and solutions, along with a shop for discounted testing and equipment. 11. Collaborative Tools: Team up with service providers or family members on pool maintenance. 12. Record Keeping: Maintain complete records of pool water tests and maintenance tasks and equipment readings. 13. Inventory Tracking and Sharing: Keep track of your chemical, equipment, and supply inventory with restock reminders. 14. Customizable Profiles: Share your pool and spa information through customizable user profiles. 15. Cost Calculators: Track your savings on chemicals and equipment, and monitor water consumption and potential leaks. 16. Gamified Experience: Have fun with pool care through our monthly high scores and achievement badges. 17. Offline Functionality: Access key features and information even without an internet connection. How Pooli Works: Using Pooli is as easy as a few taps on your screen. Simply open the app, use a test your pool water, and input the results manually or via Pooli's simple and accurate test strip scanning technology. Pooli then provides you with a detailed report and expert advice on maintaining your pool. You'll get customized task lists and reminders based on your pool's specific needs. Pooli even offers a collaborative feature to work with service providers or family members on pool maintenance. With Pooli, pool care becomes a breeze! Experience peace of mind knowing you're maintaining safe and clean water. Dive into a better pool care experience with Pooli today!

About

LensHero PD

Estimate pupillary distance using your iPhone camera. This app detects iris centers and uses depth information for quick eyewear fitting experiments. It processes data locally for privacy and is a proof-of-concept for evaluation.

Highlights
  • Pupillary distance estimation
  • iPhone camera integration
  • Iris center detection
  • Depth information sampling
  • Local device processing
  • Eyewear fitting experiments
Features
Read full description

PD Width measure estimates pupillary distance using the iPhone camera. The app detects both iris centers, samples available depth information on device, and shows a live PD estimate for quick eyewear fitting experiments. This proof-of-concept keeps processing local to the device and is intended for evaluation, not medical diagnosis or treatment.

Screenshots

Pooli4 screens
LensHero PD1 screens

Verdict

The call

The clearest difference is rating: LensHero PD at 5.0 against Pooli's 4.6. LensHero PD also leads on monetization model (free vs free with in-app purchases). Pooli's advantage is ratings volume (370 vs 1) and update cadence (every 2 weeks vs every 6 weeks). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

LensHero PD holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Pooli has 370 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Pooli ships an update every 2 weeks, LensHero PD every 6 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Pooli versus LensHero PD: the parameters behind the verdict, then further details
ParameterPooliLensHero PD
PriceFreeFree
Rating4.6 (370 ratings)5.0 (1 ratings) — better
Positive reviews86.7% of reviews—
Number of ratings370 — better1
Update frequencyEvery 2 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better17.0
Further details — not scored
Size124 MB5 MB
Age rating4+4+
DeveloperPooli, Inc.LensHero

Customer experience

Pooli

All ratings370 ratings
Positive90.3%
Neutral3.0%
Negative6.8%
Written reviews150 reviews
Positive86.7%
Neutral3.3%
Negative10.0%

LensHero PD

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Pooli

Reported bugs

2 issues
  • Inventory management issues
  • Reminders triggering at inconvenient times

Requested features

4 requests
  • Ability to add equipment details and service history
  • Integration with calendar apps for reminders
  • More customization options for ideal water levels
  • Improved test strip scanning accuracy

LensHero PD

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Pooli

No in-app purchases

None

LensHero PD

No in-app purchases

Questions

Is Pooli free?
Pooli is free to download, with no in-app purchases.
Is LensHero PD free?
LensHero PD is free to download, with no in-app purchases.
Which has better reviews, Pooli or LensHero PD?
LensHero PD is rated higher. Pooli averages 4.6 out of 5 from 370 ratings, while LensHero PD averages 5.0 from 1 ratings.
Do Pooli or LensHero PD have ads?
Neither Pooli nor LensHero PD shows ads.
Which is updated more often, Pooli or LensHero PD?
Pooli ships an update every 2 weeks, and LensHero PD every 6 weeks. Most recently, Pooli was updated on November 3, 2026 and LensHero PD on October 31, 2026.

Other comparisons