Comparison

goREACT vs Relay Smart Agent

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

Head to head
About

goREACT

Explore chemistry by virtually mixing elements to create hundreds of reactions. Discover element properties, view molecules, and follow guided experiments. Educational resources are also available.

Highlights
  • Nearly 300 virtual chemical reactions
  • Drag-and-drop element mixing
  • Molecule visualization with images/videos
  • Interactive Periodic Table with facts
  • Guided and free play modes
  • Themed reaction menus
Features
Read full description

With goREACT, you can become a virtual chemist. Whether you're a novice or expert, the free play and guided modes make it fun and fascinating. - Initiate nearly 300 virtual chemical reactions by dragging elements into the Reaction Area. - Amazing images and videos illustrate the molecules you create. - Select alternate views of the Periodic Table to discover different aspects of the elements’ chemical properties. - Touch any of the Periodic Table's 118 elements to see an image and fun fact about it. - With helpful hints about reactions to try, there’s always something exciting to explore. - “Featured Reactions” menus guide you through themed sets of chemical reactions related to particular applications, such as the environment, beauty products or cars. - Learn more about how the Periodic Table is organized, and follow links to additional educational resources.

About

Relay Smart Agent

This application offers web filtering and safety features for iOS devices, ensuring CIPA compliance for schools. It provides on and off-campus protection and reports on student activity, acting as a hardware-free cloud solution.

Highlights
  • CIPA compliant web filtering
  • On/off campus safety
  • Student activity reporting
  • Hardware-free cloud solution
  • Anytime, anywhere filtering
Read full description

This app provides anytime, anywhere filtering, safety, and reporting on iOS devices for schools using the Relay web filter from Lightspeed Systems. With the Relay Smart Agent for iOS, schools get: CIPA compliant web filtering On/off campus safety Reporting on student activity A hardware-free cloud solution And more!

Screenshots

goREACT4 screens
Relay Smart Agent1 screens

Verdict

The call

The clearest difference is rating: goREACT at 2.2 against Relay Smart Agent's 1.2. goREACT also leads on review sentiment (18% vs 0%) and ratings volume (99 vs 33). Relay Smart Agent's advantage is update cadence (every 2 months vs every 4 months). On price, ads, in-app purchases and monetization model 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.

ReceptionRating · Positive reviews · Number of ratings

goREACT holds the better App Store score, 2.2 against 1.2. Both are backed by a comparable volume of ratings — 99 and 33 respectively. Written reviews point the same way: 18% of goREACT's written reviews are positive against 0% of Relay Smart Agent's.

UpkeepUpdate frequency

goREACT ships an update every 4 months, Relay Smart Agent every 2 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard5 real differences · 5 level
goREACT versus Relay Smart Agent: the parameters behind the verdict, then further details
ParametergoREACTRelay Smart Agent
PriceFreeFree
Rating2.2 (99 ratings) — better1.2 (33 ratings)
Positive reviews18.1% of reviews — better0.0% of reviews
Number of ratings99 — better33
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size46 MB9 MB
Age rating4+4+
DeveloperMuseum of Science and Industry, ChicagoLightspeed Solutions, LLC

Customer experience

goREACT

All ratings96 ratings
Positive27.1%
Neutral7.3%
Negative65.6%
Written reviews72 reviews
Positive18.1%
Neutral11.1%
Negative70.8%

Relay Smart Agent

All ratings32 ratings
Positive6.3%
Neutral0.0%
Negative93.8%
Written reviews11 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

goREACT

Reported bugs

9 issues
  • Black screen on launch
  • App won't load
  • App crashes on opening
  • Information pop-up too short
  • Wrong atomic symbol for Terbium
Show 4 more
  • Incorrect formula for Zirconyl hydroxyl chloride
  • Cannot make certain compounds (e.g., NO2, H2O2, cocaine)
  • Categories are bizarre
  • App doesn't work on newer iOS versions

Requested features

12 requests
  • Display reaction on the same page
  • Include organic reactions
  • Allow multiple elements to be moved at once
  • Add better instructions
  • Add history feature
Show 7 more
  • Implement a points system for challenges
  • Add more reactions
  • Featured reactions with chemical name search
  • Toggle for timed vs. manual pop-ups
  • More apps like this for biological molecules
  • Allow creation of ionic molecules
  • Longer list of reactions

Relay Smart Agent

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

goREACT

No in-app purchases

None

Relay Smart Agent

No in-app purchases

Questions

Is goREACT free?
goREACT is free to download, with no in-app purchases.
Is Relay Smart Agent free?
Relay Smart Agent is free to download, with no in-app purchases.
Which has better reviews, goREACT or Relay Smart Agent?
goREACT is rated higher. goREACT averages 2.2 out of 5 from 99 ratings, while Relay Smart Agent averages 1.2 from 33 ratings.
Do goREACT or Relay Smart Agent have ads?
Neither goREACT nor Relay Smart Agent shows ads.
Which is updated more often, goREACT or Relay Smart Agent?
goREACT ships an update every 4 months, and Relay Smart Agent every 2 months. Most recently, goREACT was updated on November 1, 2026 and Relay Smart Agent on November 2, 2026.

Other comparisons