Erlangga QR Book Reader vs YSDN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Erlangga QR Book Reader
Enhance your learning with interactive digital content embedded in textbooks. Scan QR codes within marked books to unlock audio and video resources, making education simple and modern.
- Scan QR codes in textbooks
- Access audio content
- Watch video content
- Digital learning media
- Visual learning aids
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Aplikasi Media Pembelajaran Digital Fasilitas Media Belajar Visual yang terdapat dalam Buku ber tanda Printdig untuk membantu proses belajar mengajar yang simple dan modern. Aplikasi ini membutuhkan akses camera untuk memindai code QR pada buku erlngga. Intruksi: 1. Buka Aplikasi Erlangga QR Book Reader. 2. Klik Tombol Scan Me. 3. Arahkan camera pada QR Code pada Buku Erlangga. 4. Audio atau Video akan otomatis bisa di dengarkan atau di tonton.
YSDN
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YSDN adalah platform manajemen pendidikan digital yang komprehensif dari Yayasan Sumodiningrat Demak Nusantara. Platform ini bertujuan untuk merampingkan layanan pembayaran tagihan pendidikan secara online sehingga lebih efisien, cepat, dan sepenuhnya terintegrasi. Platform ini memungkinkan berbagai pengguna (orang tua, siswa) untuk mengakses layanan kapan saja, di mana saja, 24/7. Unduh YSDN sekarang, dan permudah semua urusan manajemen pendidikan Anda dengan solusi yang lebih praktis, modern, dan nyaman!
Screenshots
Verdict
Erlangga QR Book Reader and YSDN are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
| Parameter | Erlangga QR Book Reader | YSDN |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (6 ratings) — better | — |
| Positive reviews | 28.6% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 4 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 22 MB | 119 MB |
| Age rating | 4+ | 4+ |
| Developer | PENERBIT BUKU ERLANGGA MAHAMERU, PT | Indoglobal Nusa Persada, PT |
Bugs and requests
Erlangga QR Book Reader
Reported bugs
19 issues- Audio not playing on mobile
- Videos not playing
- QR codes not scannable
- Server errors preventing scanning
- Content mismatch with QR codes
Show 14 moreShow fewer
- App not opening
- Images missing in videos
- No lesson audio, only background music
- Blurry scan results
- App not working on iOS
- QR codes showing dummy content
- Videos stuck on buffering
- Lagging and slow performance
- Missing camera button functionality
- App not working at all
- QR codes not functioning
- Dummy content displayed after scanning
- Only backsound playing after scanning
- Frequent app bugs and errors
Requested features
9 requests- Allow background audio playback
- Provide a website version for easier access
- Fix QR code scanning issues
- Ensure all QR codes have relevant content
- Improve server stability
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- Make app compatible with iOS
- Fix dummy content issues
- Add a 'capture' button
- Update the app for better performance
YSDN
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Erlangga QR Book Reader
No in-app purchases
YSDN
No in-app purchases
