EduSystem Viewer vs Mercer | Mettl
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EduSystem Viewer
This official tool allows users to view and interact with EduFiles directly on their iOS devices. It provides a convenient way to access educational content on the go.
- View EduFiles
- Work with EduFiles
- Official EduSystem tool
- iOS device compatibility
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The official EduSystem tool for viewing and working with EduFiles on your iOS device.
Mercer | Mettl
This app provides a convenient platform for individuals to take tests on their mobile devices. It also helps organizations make informed decisions about talent acquisition and development through research-backed assessments and analytics.
- On-the-go test taking
- Talent acquisition assessments
- Employee development programs
- Customized assessments
- In-depth analytics
- Certification exams
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The Mercer | Mettl app allows test takers to conveniently attempt tests on the go in an ideal test environment. Mercer | Mettl enables organisations to build winning teams by taking credible people decisions across two key areas, talent acquisition, and development. Our research-backed assessments, efficient cloud platform, and in-depth analytics help us deliver transformative results for our clients and their employees. We create customized assessments across the employee lifecycle, including pre-hiring screening, candidate skills assessment, training, and development programs for employees/students, certification exams, contests and beyond.
Screenshots
Verdict
The clearest difference is rating: EduSystem Viewer at 2.0 against Mercer | Mettl's 1.0. EduSystem Viewer also leads on ratings volume (62 vs 1). On price, review sentiment, 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.
EduSystem Viewer holds the better App Store score, 2.0 against 1.0. That said, the two scores are not equally well evidenced: EduSystem Viewer has 62 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 20% of EduSystem Viewer's written reviews are positive against 18% of Mercer | Mettl's.
EduSystem Viewer ships an update every 5 weeks, Mercer | Mettl every 2 months. The most recent releases landed on September 26, 2026 and September 17, 2026 respectively.
| Parameter | EduSystem Viewer | Mercer | Mettl |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (62 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 19.6% of reviews — better | 18.2% of reviews |
| Number of ratings | 62 — better | 1 |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.3 | 14.0 — better |
| Further details — not scored | ||
| Size | 72 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Dreyfous & Associates | Mercer Mettl |
Customer experience
EduSystem Viewer
Mercer | Mettl
In-app purchases
EduSystem Viewer
No in-app purchases
Mercer | Mettl
No in-app purchases
Questions
Is EduSystem Viewer free?
Is Mercer | Mettl free?
Which has better reviews, EduSystem Viewer or Mercer | Mettl?
Do EduSystem Viewer or Mercer | Mettl have ads?
Which is updated more often, EduSystem Viewer or Mercer | Mettl?
Other comparisons
