Populations and Resources Sim vs SyncGrades
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Populations and Resources Sim
This app simulates ecosystems and is designed for use with a specific science curriculum. It requires an Amplify login and license provided by a school to function.
- Ecosystem simulation
- Science curriculum integration
- Requires school login
- iPad compatible
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A simulation of ecosystems, for use with Amplify's science curriculum. **************************************************************** Populations and Resources 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. ****************************************************************
SyncGrades
This app connects teachers, administrators, parents, and students to monitor and support academic success. It provides real-time tracking of grades, assignments, attendance, and report cards, keeping everyone informed about school events and progress.
- Track student grades and progress
- Access class schedules and assignments
- Monitor attendance
- View report cards
- Receive school event updates and alerts
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SyncGrades brings the school day together in one connected experience. Teachers can manage grades, attendance, assignments, and student progress, while students and families get a clearer view of what’s happening in school, all from one convenient app. With SyncGrades, your school community can: • View grades, assignments, and academic progress • Take and review attendance • Access class schedules and course information • Receive important school and attendance notifications • Stay connected with teachers, students, and families • Keep up with the information that matters, wherever you are SyncGrades works alongside your school’s existing systems to make everyday information easier to access and act on. Features and availability may vary based on your school and user role.
Screenshots
Verdict
The clearest difference is rating: SyncGrades at 3.7 against Populations and Resources Sim's 2.3. SyncGrades also leads on update cadence (every 2 months vs every 4 months) and device support (3 vs 1). Populations and Resources Sim's advantage is ratings volume (47 vs 6) and iOS requirement (12.0 vs 15.0). On price, review sentiment, ads and in-app purchases 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.
SyncGrades holds the better App Store score, 3.7 against 2.3. That said, the two scores are not equally well evidenced: Populations and Resources Sim has 47 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 39% of Populations and Resources Sim's written reviews are positive against 33% of SyncGrades's, so the app with the better star average is not the one people write more warmly about.
Populations and Resources Sim ships an update every 4 months, SyncGrades every 2 months. The most recent releases landed on October 1, 2026 and October 9, 2026 respectively.
| Parameter | Populations and Resources Sim | SyncGrades |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (47 ratings) | 3.7 (6 ratings) — better |
| Positive reviews | 38.9% of reviews — better | 33.3% of reviews |
| Number of ratings | 47 — better | 6 |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 102 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | Amplify Education, Inc. | Lilo Consulting, LLC |
Customer experience
Populations and Resources Sim
SyncGrades
In-app purchases
Populations and Resources Sim
No in-app purchases
SyncGrades
No in-app purchases
Questions
Is Populations and Resources Sim free?
Is SyncGrades free?
Which has better reviews, Populations and Resources Sim or SyncGrades?
Do Populations and Resources Sim or SyncGrades have ads?
Which is updated more often, Populations and Resources Sim or SyncGrades?
Other comparisons
