Comparison

Drop Test vs ReadMyStrip

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

Head to head
About

Drop Test

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Drop Test uses advanced computer vision to take the guesswork out of maintaining your aquarium. Whether you’re a beginner or a seasoned aquarist, our app provides unbiased analysis for your water chemistry by analyzing standard test strips through your smartphone camera. Key Features: Instant Analysis: Snap a photo of your water test strip and let our AI-powered engine identify and read the color pads for you. Precision Results: Get accurate readings for pH, Nitrate, Nitrite, Carbonate Hardness (KH), and General Hardness (GH). Historical Tracking: Monitor your tank’s health over time with easy-to-read charts. Identify trends before they become problems and export your data. Multi-Tank Management: Perfect for hobbyists with multiple setups—keep separate logs for every aquarium. How it Works: Dip your test strip as per the manufacturer's instructions. Place the strip on a neutral background. Open Drop Test and capture the image. Get instant results and save them to different tank or water source histories. Compatibility & Legal Information Supported Test Strips: This app is designed to be compatible with, and has been tested for use with: Aquarium Co-Op Multi-Test Strips Aqueon (7-in-1) Tetra (6-in-1 Freshwater) API (5-in-1) Top Fin (6-in-1) Dipstik AAWipes SJWave (7-in-1) Disclaimer & Non-Affiliation: Drop Test is an independent tool designed to assist hobbyists in logging and interpreting water chemistry data. This app is not an official product of, nor is it endorsed, sponsored, or affiliated with the following companies or their parent corporations: Aquarium Co-Op Central Garden & Pet (Aqueon) United Pet Group / Spectrum Brands (Tetra) Mars Fishcare North America, Inc. (API) PetSmart LLC (Top Fin) Micro Essential Laboratory, Inc. (Dipstik/Hydrion) Alyvia LLC (AAWipes) SJ Wave All product names, logos, and brands are the property of their respective owners. The use of these names is for identification and compatibility purposes only and does not imply any ownership or endorsement.

About

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.

Highlights
  • 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
Features
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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

ReadMyStrip4 screens

Verdict

The call

The clearest difference is device support: ReadMyStrip at 2 against Drop Test's —. On price, in-app purchases and iOS requirement 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. Drop Test sells 1 one-off in-app purchase 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.

Scorecard1 real difference · 9 level
Drop Test versus ReadMyStrip: the parameters behind the verdict, then further details
ParameterDrop TestReadMyStrip
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—1 — better
Update frequency—Monthly
Ads—No
In-app purchasesYesYes
Monetization—Free with in-app purchases
Devices—iPhone, iPod — better
Requires iOS15.115.1
Further details — not scored
Size64 MB35 MB
Age rating4+4+
DeveloperAquarion LLCWilliam Harmer

In-app purchases

1 purchases

Drop Test

One-time1
  • Lifetime Pro$2.99
2 purchases

ReadMyStrip

Subscriptions2
  • ReadMyStrip Pro Monthly$0.991 Month
  • ReadMyStrip Pro Annual$9.991 Year

Questions

Is Drop Test free?
Drop Test is free to download, with in-app purchases available.
Is ReadMyStrip free?
ReadMyStrip is free to download, with in-app purchases available.

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