PoolVault vs ReadMyStrip
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PoolVault
This app simplifies pool maintenance by using AI to analyze test strips from a photo. It provides a health score, personalized chemical recommendations, and tracks your pool's history and equipment. Manage your pool care effortlessly with smart insights and a maintenance log.
- AI test strip scanning
- Pool health score
- Personalized chemical recommendations
- Chemical inventory tracking
- Full history and trends
- Equipment and maintenance logging
- Troubleshooting wizard
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Pool Vault takes the guesswork out of pool maintenance. Just snap a photo of your test strip and let AI do the rest -- you'll get a full water analysis, a health score, and step-by-step instructions on exactly what to add and how much. HOW IT WORKS Dip your test strip like you normally would Open Pool Vault and snap a photo Get instant results with a clear health score Follow personalized chemical recommendations That's it. No charts. No math. No squinting at color pads in the sun. WHAT YOU GET AI-Powered Strip Scanning -- Supports AquaChek, HTH, Clorox, Taylor, and Poolmaster strips. The AI reads your strip against brand-specific reference charts for accurate results. Pool Health Score -- One number that tells you how your water is doing, with color-coded breakdowns for pH, chlorine, alkalinity, hardness, and more. Smart Recommendations -- Know exactly which chemicals to add, how much based on your pool size, and how long to wait between treatments. No more overdosing or guessing. Chemical Inventory -- Track what you have on hand so you never run out mid-season. Low stock alerts keep you ahead of the game. Full History & Trends -- See how your water quality changes over time with charts and logged results. Spot problems before they become expensive. Equipment Tracker -- Log your pump, filter, heater, and SWG with model numbers and warranty dates. Everything in one place. Maintenance Log -- Record backwashes, filter cleans, and seasonal tasks. Never wonder "when did I last do that?" Troubleshooting Wizard -- Green water? Cloudy pool? Walk through guided steps to diagnose and fix common problems fast. Shopping List -- AI suggests what you need, and you can tap to buy on Amazon. Weather Integration -- Real-time conditions and UV index so you know how the weather is affecting your water. Works with salt, chlorine, and bromine pools. Inground or above ground. Your data is encrypted and synced across devices. Your pool, your data, always private. BUILT FOR REAL POOL OWNERS We built Pool Vault because we were tired of apps that make pool care more complicated than it needs to be. This one just works. Dip, snap, done. Questions or feedback? We'd love to hear from you. Terms of Use (EULA): https://poolvault.onrender.com/terms
ReadMyStrip
This app uses your iPhone camera to quickly and accurately interpret water test strips. Save your strip's color chart once, then scan strips to get instant water chemistry readings. Ideal for maintaining pools, spas, hot tubs, and aquariums.
- Scan water test strips with iPhone camera
- Save and reuse test strip color charts
- Instant water chemistry readings
- View saved results and history
- Supports all test strip brands via calibration
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ReadMyStrip ReadMyStrip helps you quickly and accurately interpret water test strips using your iPhone. Save your test strip’s color reference chart once, then scan your test strips whenever you test your water. ReadMyStrip analyzes the strip and returns clear water chemistry readings in seconds. Whether you’re maintaining a pool, spa, hot tub, aquarium, or other water system, ReadMyStrip helps you spend less time comparing colors and more time keeping your water balanced. Features • Save your test strip reference chart once for repeat scanning • Scan water test strips in seconds using your iPhone camera • Get clear water chemistry readings instantly • View your latest saved result and history anytime • Supports all test strip brands through chart calibration ReadMyStrip is designed to make water testing faster, easier, and more consistent. Privacy Policy: https://pool-strip.vercel.app/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: PoolVault at 5.0 against ReadMyStrip's 3.0. PoolVault also leads on update cadence (fortnightly vs monthly). On price, ratings volume, ads 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
Both are free to download. PoolVault sells 1 in-app purchase, starting at $4.99 per month and ReadMyStrip sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
PoolVault holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
PoolVault ships an update fortnightly, ReadMyStrip monthly. The most recent releases landed on September 29, 2026 and October 4, 2026 respectively.
| Parameter | PoolVault | ReadMyStrip |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.0 (1 ratings) |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Fortnightly — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 27 MB | 35 MB |
| Age rating | 4+ | 4+ |
| Developer | Cass Mieczakowski | William Harmer |
Customer experience
PoolVault
ReadMyStrip
In-app purchases
PoolVault
- Pool Vault Premium$4.991 Month
ReadMyStrip
- ReadMyStrip Pro Monthly$0.991 Month
- ReadMyStrip Pro Annual$9.991 Year









