# StripVision: AI Water Test — pH, Chlorine & Strip Scanner

> pH, Chlorine & Strip Scanner (iPhone/iPad app by Mustafa Barbaros Koklu.)

- Source: https://appshunter.io/ios/app/stripvision-ai-water-test/id6762890094 (this page in markdown: same URL + `.md`)
- Developer: [Mustafa Barbaros Koklu](https://appshunter.io/developer/1853397565)
- Category: Utilities, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 89 MB
- Languages: American English, Turkish
- Released: 2026-05-03
- Data updated: 2026-10-23

## What is StripVision?

StripVision turns your iPhone camera into a laboratory-grade spectrophotometric test-strip reader.

Stop guessing subtle color shades against printed charts. StripVision combines computer vision, published optical color science, and dual algorithmic engines to deliver verified ppm chemical readings in seconds.

OPTICAL COLOR SCIENCE & ADVANCED ENGINEERING
• Cheung 2004 Polynomial Color Correction: Smartphone cameras and lighting distort colors. StripVision implements the published Cheung 2004 polynomial matrix algorithm, neutralizing camera sensor bias, lighting shifts (2700K–6500K), and glare before computing values.
• Dual-Engine Cross-Check: Every measurement is computed by two separate algorithms simultaneously — an on-device classical CIELAB color-distance engine (ΔE94) and an advanced AI vision model. If both disagree beyond a strict threshold, no false number is shown.
• 5 Quality Gates: Every scan must pass 5 automated verification checkpoints: (1) AI Confidence, (2) ΔE94 color distance, (3) Engine ⋈ AI agreement, (4) Monotonicity gradient check, and (5) In-range chemical boundaries.
• Steady-Hold Auto-Capture: Hardware telemetry monitors hand tremor. The capture ring triggers the shutter automatically the split-second the device is stable and lighting is optimal.

MULTI-PAD 7-IN-1 TEST STRIPS
• One Dip, Seven Parameters: Instantly analyze Total Chlorine, Free Chlorine, Bromine, pH, Total Alkalinity, Cyanuric Acid (CYA), and Total Hardness in a single photograph alongside your bottle color chart.
• Eliminates manual color-matching fatigue across complex multi-pad pool, spa, and aquarium strips.

USE CASES & WATER TYPES
• Pools & Spas — Free chlorine, total chlorine, pH, alkalinity, cyanuric acid, bromine
• Aquariums — Nitrite, nitrate, pH, general hardness (GH), carbonate hardness (KH)
• Drinking Water & Wells — Total hardness, residual chlorine, heavy metals, pH balance
• Hydroponics & Agriculture — Runoff pH, nitrate concentration, nutrient water balance
• Industrial Water — Chlorine dioxide, conductivity, boiler & cooling tower checks

CUSTOM STRIP CALIBRATION & OEM PARTNERSHIPS
Manufacture test strips, operate a pool maintenance fleet, or use custom reagents? StripVision can be calibrated for your proprietary strip layout and custom color charts.
Enterprise Inquiries: destek@takil.app

PRICING & USAGE
• Free Starter Pack — 100 free starter measurements to test your strips. All history stored securely on your device. Permanent free access; no credit card required.
• Premium — $9.99/mo (100 measurements/mo) or $79.99/yr (200 measurements/mo — 2× quota). Stability trend curves, tank/pool location tags, priority processing.
• Pro — $79.99/mo (1000 measurements/mo) or $799.99/yr (2000 measurements/mo — 2× quota). Multi-site management, full audit history, priority calibration support.

PRIVACY-FIRST BY DESIGN
• Complete measurement history is stored locally in your device's persistent storage.
• Strip photos pass transiently through our secure edge proxy for inference and are discarded immediately — never stored or harvested.
• Apple handles all subscription payments; your card details are never seen by StripVision.

NOT A MEDICAL DEVICE
StripVision is strictly for pool, spa, aquarium, hobby, agricultural, and informational water quality monitoring. It is not FDA/CE certified for clinical diagnosis, treatment, or drinking water regulatory compliance reporting.

Subscriptions renew automatically unless cancelled at least 24 hours before the period ends. Manage subscriptions in iOS Settings → Apple ID → Subscriptions.

Terms: https://stripvision.app/tos.html
Privacy: https://stripvision.app/privacy.html
Support: destek@takil.app

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium | $4.99 | per month |
| Premium · Annual | $49.99 | per year |
| Pro | $49.99 | per month |
| Pro · Annual | $499.99 | per year |


## Is StripVision safe?

Not enough ratings yet to assess StripVision.

## Is StripVision legit?

StripVision: AI Water Test appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for StripVision is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.1.0 — 2026-10-14

Welcome to StripVision 1.1.0 — our biggest update yet, bringing laboratory-grade spectrophotometry to your pocket.

WHAT'S NEW IN THIS VERSION:
• Multi-Pad 7-in-1 Panel Scanner: Analyze Total Chlorine, Free Chlorine, Bromine, pH, Total Alkalinity, Cyanuric Acid (CYA), and Total Hardness in a single photograph alongside your bottle color chart.
• Enhanced Cheung 2004 Optical Engine: Upgraded polynomial color correction algorithms mathematically eliminate ambient lighting shifts and camera sensor bias across 2700K–6500K color temperatures.
• Dual-Engine Cross-Check: Independent classical CIELAB color-distance math and AI vision model now verify every reading through 5 automated quality gates before displaying results.
• Upgraded Steady-Hold Auto-Capture: Refined hardware accelerometer and gyroscope telemetry detects zero-tremor stability and triggers the shutter automatically.
• 100 Free Starter Measurements: Test your strips right out of the box with 100 free starter readings. No credit card required.
• Stability Trends & Analytics: Track historical chemical drift curves directly on your device to catch water imbalances before they become visible.
• Performance & iOS Stability: Startup optimizations, faster on-device image processing, and memory enhancements.

Love StripVision? Please leave us a review on the App Store! Questions or custom strip requests: destek@takil.app

### 1.0 — 2026-05-03

No release notes.

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## More apps by Mustafa Barbaros Koklu

- [Inspirely: Yoga,Quotes,Journal](https://appshunter.io/ios/app/inspirely-yogaquotesjournal/id6755358255)
- [PetTrack: Vax & Veterinary](https://appshunter.io/ios/app/pettrack-vax-and-veterinary/id6768237732)
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All apps by Mustafa Barbaros Koklu: https://appshunter.io/developer/1853397565

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-23.*