Comparison

Hayward ProChem vs marks.

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

Head to head
About

Hayward ProChem

Features
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Expressly designed for the final users, Hayward ProChem is an intuitive APP that grants users quick and easy access to their own Hayward devices installed in the swimming pool application, to visualize at a glance the health condition of their installation and to have access to relevant parameters at a swipe, also giving some limited control functions. Intuitive icons show immediately the current situation of the plant, with an upward thumb if everything is going well, a downward thumbs if some parameter is out of the admitted range and a wrench if it’s the case to call technical service. Depending on the applications, different parameters are used to evaluate the health status of the installation and to give the right advices to the users. The APP also offer some limited control actions, such as starting or pausing the dosing system or, in some case, switching to a different dosing program, but is thought to let the final user to operate in total safety, without giving him the possibility to change, by mistake, critical parameters of the devices, whose management is left to technicians. Features • 24/7 monitoring of you plant • Health status monitoring guarantees its safe operation • Receive notifications when one chemical is running out • Identify issues immediately with fault alarms notifications • Able to monitor more installations • No technical knowledge required • Safe operations: critical parameters can’t be changed • One single app, to monitor different kind of devices

About

marks.

This app allows you to chat with your saved TikTok videos, transforming them into actionable insights. Get detailed instructions for recipes, workouts, or travel tips directly from your bookmarked content.

Highlights
  • Chat with saved TikToks
  • AI-powered insights
  • Access expert curator collections
  • Seamless TikTok bookmark sync
  • Personalized recommendations
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Meet Marks - Chat With Your TIkTok Bookmarks Transform your saved TikToks into actionable insights with Marks, the first app that lets you chat with your bookmarked content. Never lose track of that perfect recipe, must-visit restaurant, or game-changing workout routine again. What makes Marks special: • Chat directly with your saved TikToks - Ask questions about recipes, get detailed workout instructions, or dive deeper into travel recommendations using our cutting-edge AI • Access expert curators' collections - Explore and interact with handpicked TikToks from top food critics, fitness coaches, travel experts, and shopping gurus • Seamless sync - Instantly imports all your TikTok bookmarks with just one tap Perfect for: • Foodies who save countless recipe videos but need step-by-step guidance • Fitness enthusiasts looking to perfect their form and create custom workout plans • Shopping lovers who want to track prices and find the best deals • Travel planners seeking personalized tips from their saved destination guides • Anyone who's ever thought "I'll save this for later" but never found it again Download Marks today and turn your TikTok bookmarks from a cluttered wishlist into an interactive personal assistant. Your saved content has never been more valuable!

Screenshots

Hayward ProChem3 screens
marks.3 screens

Verdict

The call

The clearest difference is update cadence: marks. at every 2 weeks against Hayward ProChem's every 12 months. On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Hayward ProChem ships an update every 12 months, marks. every 2 weeks. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 9 level
Hayward ProChem versus marks.: the parameters behind the verdict, then further details
ParameterHayward ProChemmarks.
PriceFreeFree
Rating—5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 12 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad — betteriPhone
Requires iOS16.616.6
Further details — not scored
Size43 MB2 MB
Age rating4+9+
DeveloperSugar Valley SLBraedon Villano

In-app purchases

None

Hayward ProChem

No in-app purchases

None

marks.

No in-app purchases

Questions

Is Hayward ProChem free?
Hayward ProChem is free to download, with no in-app purchases.
Is marks. free?
marks. is free to download, with no in-app purchases.
Do Hayward ProChem or marks. have ads?
Neither Hayward ProChem nor marks. shows ads.
Which is updated more often, Hayward ProChem or marks.?
Hayward ProChem ships an update every 12 months, and marks. every 2 weeks. Most recently, Hayward ProChem was updated on October 8, 2026 and marks. on October 24, 2026.

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