Comparison

Aquivalent vs Nutrient

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

Head to head
About

Aquivalent

This app uses AI and a specialized kit to provide accurate water testing for pools and hot tubs. Simply scan test strips for instant readings on key chemical levels, helping you maintain healthy and safe water while saving on chemical costs.

Highlights
  • AI-enabled water testing
  • Scan test strips for instant readings
  • Tests for chlorine, alkalinity, pH, and more
  • Durable and protective test strip kit
  • Cost savings on pool chemicals
  • Compatible with iPhone
Features
Read full description

Experience unparalleled water testing accuracy with our AI-enabled app and aqua balancing kit. Compatible with iPhone, it transforms your smartphone into a precise water testing device for pools and hot tubs. Scan your test strips for instant, accurate readings, surpassing traditional methods. Our test strips are 100% thicker and 50% wider, ensuring reliability and ease of use. They test for free chlorine, total chlorine, total hardness, cyanuric acid, total alkalinity, and pH. The included protective case is rugged, waterproof, dustproof, drop-proof, and buoyant. This all-in-one kit simplifies pool care, serving as a water hardness test kit, chlorine tester, and green pool treatment. With 100 strips included, our kit lasts twice as long as others, reducing repurchase needs and cost per test. Smart technology, durable materials, and protective casing provide a reliable system for clear and safe water. Save 15-30% on annual chemical costs with our accurate system, eliminating overcompensation and ensuring balanced water. Ideal for maintaining your pool or spa with precision and cost efficiency, ensuring pristine, inviting water every time you swim

About

Nutrient

This app provides transparency into supplement ingredients, offering an AI-driven grading system for vitamins and nutritional products. Users can scan barcodes to access detailed ingredient analysis, compare products, and make informed health decisions.

Highlights
  • AI-driven ingredient analysis
  • Supplement grading system (A-E)
  • Barcode scanning
  • Extensive product database
  • User-added product submissions
  • Scan history
Features
Read full description

What's in your supps? NutrientWise is here to hold the supplement industry accountable by adding transparency to the ingredient list. NutrientWise has no affiliation with any products or companies. Our goal is to bring you the most nonbiased accurate supplement information. Finding the best product is easy with a NutrientWise monthly or annual subscription by providing a convenient in depth look at all vitamins/minerals, and other nutritional supplements that you consume to increase your health, wellness, or performance without breaking the bank. Our A-E grading system is easy to understand. Each score is generated by our proprietary AI Algorithm, which analyzes a products specific ingredients and their dosage against a vast database of scientific research and nutritional standards backed by the Federal Drug Administration (FDA) and National Institute of Health (NIH). This allows us to provide you an objective, unbiased, evidence-based rating for each supplement. Our database contains thousands of supplements and vitamins to provide comprehensive information in your search for the right product or brand for you. If you can't find a specific brand, users can easily add that brand to the database, and it will be uploaded instantaneously. Stop guessing what you are putting in your body. NutrientWise is here to help. Subscription Features: Basic Bar Code Scanning. Supports most common barcode types. Unlimited Barcode Scans. Comprehensive Product Database. Scan History. Subscription Details: Monthly Plan: $3.99 Annual Plan: $29.99 Cancel Anytime TermsofUse: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ https://nutrient-wise.com/privacy-policy

Screenshots

Aquivalent4 screens
Nutrient4 screens

Verdict

The call

The clearest difference is rating: Nutrient at 5.0 against Aquivalent's 3.5. Nutrient also leads on review sentiment (100% vs 80%). Aquivalent's advantage is in-app purchases (none vs 3). On price, ratings volume, update cadence and ads 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. Nutrient sells 3 in-app purchases, starting at $3.99 per month. Aquivalent asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Nutrient holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 8 and 6 respectively. Written reviews point the same way: 80% of Aquivalent's written reviews are positive against 100% of Nutrient's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on June 5, 2026 and August 15, 2026 respectively.

Scorecard4 real differences · 6 level
Aquivalent versus Nutrient: the parameters behind the verdict, then further details
ParameterAquivalentNutrient
PriceFreeFree
Rating3.5 (8 ratings)5.0 (6 ratings) — better
Positive reviews80.0% of reviews100.0% of reviews — better
Number of ratings8 — better6
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhoneiPhone, iPod — better
Requires iOS16.015.6 — better
Further details — not scored
Size78 MB98 MB
Age rating4+12+
DeveloperAquatic clear solutions, LLCHK Applications LLC

Customer experience

Aquivalent

All ratings8 ratings
Positive62.5%
Neutral0.0%
Negative37.5%
Written reviews10 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

Nutrient

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Aquivalent

No in-app purchases

3 purchases

Nutrient

Subscriptions2
  • Exlusive Monthly Subscription$3.991 Month
  • Premium - Yearly Membership$29.991 Year
One-time1
  • 5 Scan Pack$4.99

Questions

Is Aquivalent free?
Aquivalent is free to download, with no in-app purchases.
Is Nutrient free?
Nutrient is free to download, with in-app purchases available.
Which has better reviews, Aquivalent or Nutrient?
Nutrient is rated higher. Aquivalent averages 3.5 out of 5 from 8 ratings, while Nutrient averages 5.0 from 6 ratings.
Do Aquivalent or Nutrient have ads?
Neither Aquivalent nor Nutrient shows ads.
Which is updated more often, Aquivalent or Nutrient?
Aquivalent ships an update monthly, and Nutrient monthly. Most recently, Aquivalent was updated on June 5, 2026 and Nutrient on August 15, 2026.

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