Metabolism Sim vs Relay Smart Agent
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Metabolism Sim
This application simulates human metabolism, designed to complement a science curriculum. It requires a valid Amplify login and license provided by a school to function.
- Metabolism simulation
- Science curriculum integration
- Requires Amplify login
- School-provided license needed
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A simulation of metabolism, for use with Amplify's science curriculum. ************************************************************** Metabolism Sim WILL ONLY WORK IF YOU HAVE AN AMPLIFY LOGIN AND LICENSE PROVIDED BY A SCHOOL. You can download the app without a login, but you will not be able to use the app without a valid Amplify login. **************************************************************
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.
- CIPA compliant web filtering
- On/off campus safety
- Student activity reporting
- Hardware-free cloud solution
- Anytime, anywhere filtering
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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
Verdict
The clearest difference is review sentiment: Metabolism Sim at 57% against Relay Smart Agent's 0%. Metabolism Sim also leads on rating (3.2 vs 1.2) and iOS requirement (10.0 vs 15.0). Relay Smart Agent's advantage is device support (3 vs 1). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Metabolism Sim holds the better App Store score, 3.2 against 1.2. Both are backed by a comparable volume of ratings — 71 and 33 respectively. Written reviews point the same way: 57% of Metabolism Sim's written reviews are positive against 0% of Relay Smart Agent's.
Metabolism Sim ships an update every 3 months, Relay Smart Agent every 2 months. The most recent releases landed on November 6, 2026 and November 2, 2026 respectively.
| Parameter | Metabolism Sim | Relay Smart Agent |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (71 ratings) — better | 1.2 (33 ratings) |
| Positive reviews | 57.1% of reviews — better | 0.0% of reviews |
| Number of ratings | 71 — better | 33 |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 132 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Amplify Education, Inc. | Lightspeed Solutions, LLC |
Customer experience
Metabolism Sim
Relay Smart Agent
In-app purchases
Metabolism Sim
No in-app purchases
Relay Smart Agent
No in-app purchases
Questions
Is Metabolism Sim free?
Is Relay Smart Agent free?
Which has better reviews, Metabolism Sim or Relay Smart Agent?
Do Metabolism Sim or Relay Smart Agent have ads?
Which is updated more often, Metabolism Sim or Relay Smart Agent?
Other comparisons
