FOSS eBooks vs iTester
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FOSS eBooks
Access and read your FOSS educational eBooks offline with this interactive reader. Enjoy features like portrait/landscape viewing, thumbnail navigation, and listen to audio narration on supported titles.
- Offline eBook access
- Portrait and landscape view
- Thumbnail navigation
- Audio narration on select products
- Interactive learning
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FOSS eBooks is an interactive eBook reader app for users of FOSS (Full Option Science System) educational products. With FOSS eBooks you can: ・Download your FOSS eBooks and access them offline, where and when you choose ・Select portrait or landscape view with thumbnail-based navigation ・Listen to audio of the text on select products
iTester
This application serves as a digital kiosk for students to take assessments. It provides a consistent testing experience across devices, mirroring the functionality of its desktop counterpart. Designed for educational institutions, it ensures secure and reliable delivery of student evaluations.
- Secure test-taking environment
- Consistent cross-device experience
- Next-generation assessment delivery
- Supports student evaluations
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The iTester app is the test taking kiosk for student assessments. iTester is a next-generation assessment delivery platform developed by Texas-based eMetric LLC. The iTester app offers the same content delivery and features as the desktop application to provide a consistent testing experience for all students. For supported versions, see the technology guidelines posted on the Help & Support site.
Screenshots
Verdict
The clearest difference is rating: iTester at 5.0 against FOSS eBooks's 2.2. FOSS eBooks's advantage is ratings volume (57 vs 1) and device support (3 vs 1). On price, update cadence, 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.
iTester holds the better App Store score, 5.0 against 2.2. That said, the two scores are not equally well evidenced: FOSS eBooks has 57 ratings behind it against 1, so its average is the more settled of the two.
FOSS eBooks ships an update every 2 months, iTester every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | FOSS eBooks | iTester |
|---|---|---|
| Price | Free | Free |
| Rating | 2.2 (57 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 40.0% of reviews | — |
| Number of ratings | 57 — better | 1 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPad |
| Requires iOS | 9.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 139 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Hurix Systems Pvt. Ltd. | eMetric LLC |
Customer experience
FOSS eBooks
iTester
In-app purchases
FOSS eBooks
No in-app purchases
iTester
No in-app purchases
