Comparison

Poolistry vs Passwords PSW

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

Head to head
About

Poolistry

This app helps pool owners manage water chemistry and maintenance. It offers smart calculators for chemical adjustments, a comprehensive logging system for tests and tasks, and cloud backup for data synchronization across devices. Keep your pool crystal clear with ease.

Highlights
  • Smart chemical adjustment calculators
  • Water testing and readings log
  • Chemical addition tracking
  • Maintenance task logging
  • Cloud backup and sync
  • Expense and notes tracking
Features
Read full description

Take the guesswork out of pool care with Poolistry — your all-in-one pool calculator, chemistry tracker, and maintenance log. Whether you’re a new pool owner or an experienced pro, Poolistry helps you balance your water, track maintenance, and keep your pool crystal clear all year long. Simple tools, smart calculators, and clear guidance make pool care faster, easier, and more accurate. Smart Pool Calculators Quickly calculate exact chemical adjustments for every major parameter: - pH - Free & Combined Chlorine - Total Alkalinity - Calcium Hardness - Cyanuric Acid (CYA) - Salt - Borates - Calcite Saturation Index (CSI) Each calculator tells you exactly how much of each chemical to add to reach your target range — no more guesswork or wasted product. Track and Log Everything Keep a complete record of your pool care routine: - Water tests and readings - Chemical additions - Maintenance tasks - Expenses and notes See your entire pool history in one clear timeline and watch your readings improve over time. Cloud Backup & Sync - Securely back up your pools, logs, and settings to the cloud - Keep pools, logs, and settings in sync across multiple devices - Restore your data anytime by signing in - Optional feature designed to keep your data safe and accessible Maintenance Tools That Work Add notes, set reminders, and view summaries of past maintenance. Keep your equipment running efficiently and your water perfectly balanced. Built for Every Pool Owner From backyard pools to professional service routes, Poolistry adapts to your needs. It’s simple enough for homeowners — yet powerful enough for pool professionals. Spend less time testing and more time swimming. Download Poolistry today and see why smart pool owners trust it to keep their water perfect. Privacy Policy: https://poolistry.com/privacy-policy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Passwords PSW

Features
Read full description

Passwords PSW is a simple, colorful and secure password manager that works entirely on your iPhone. NOTHING LEAVES YOUR IPHONE - No account, no cloud, no tracking: your data stays only on your device - Your vault is encrypted with AES-256 and the key is stored in the iOS Keychain - Unlock with Face ID, Touch ID or your personal access code - Automatic lock when you leave the app EVERYTHING AT HAND - Save category, "Password for", username, password and notes - Passwords are hidden with asterisks: tap to show them, or copy them without revealing them - Copy username and password with one tap, ready to paste - Your email addresses are suggested when you type a username - Fast search across all fields, by keyboard or by voice (on-device dictation) PROTECTED FOLDERS - Add a second security code to the categories you choose - Their passwords stay hidden until you enter the folder code CATEGORIES YOUR WAY - Colorful built-in categories, plus your own with a custom icon and color - Drag to reorder them: the order is used throughout the app PASSWORD GENERATOR - Strong random passwords, with whatever length you choose BACKUP AND IMPORT - Export a CSV backup (protected by Face ID or your device passcode) - Import passwords from a CSV file AVAILABLE IN 6 LANGUAGES English, Italian, Spanish, French, German and Portuguese, with an easy tutorial to get started. PLANS (ONE-TIME PURCHASE, NO SUBSCRIPTION) - Free: up to 10 passwords - Pro: up to 30 passwords - Max: up to 50 passwords - Full: unlimited passwords Already have Pro or Max? Upgrade by paying only the difference.

Screenshots

Poolistry4 screens
Passwords PSW4 screens

Verdict

The call

The clearest difference is ads: Passwords PSW at none against Poolistry's shown. Poolistry's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and in-app purchases 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. Poolistry sells 3 in-app purchases, starting at $1.99 per month and Passwords PSW sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Scorecard3 real differences · 7 level
Poolistry versus Passwords PSW: the parameters behind the verdict, then further details
ParameterPoolistryPasswords PSW
PriceFreeFree
Rating4.9 (26 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings26 — better—
Update frequencyWeekly—
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size48 MB1 MB
Age rating4+4+
DeveloperYonah SystemsFilippo Martini

In-app purchases

3 purchases

Poolistry

Subscriptions2
  • Poolistry - Premium - 1 Month$1.991 Month
  • Poolistry - Premium - 1 Year$9.991 Year
One-time1
  • Lifetime Premium Access$59.99
6 purchases

Passwords PSW

One-time6
  • Pro to Max Upgrade$1.99
  • Max to Full Upgrade$1.99
  • Passwords PSW Pro$2.99
Show 3 more
  • Passwords PSW Max$3.99
  • Pro to Full Upgrade$3.99
  • Passwords PSW Full$5.99

Questions

Is Poolistry free?
Poolistry is free to download, with in-app purchases available.
Is Passwords PSW free?
Passwords PSW is free to download, with in-app purchases available.
Do Poolistry or Passwords PSW have ads?
Poolistry shows ads; Passwords PSW does not.

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