Classpublishing vs Online A Big
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Classpublishing
Experience the Ramayana epic through augmented reality. Interact with characters like Thotsakan and Hanuman, take photos with them, and embark on interactive adventures.
- Augmented reality experiences
- Interact with Ramayana characters
- Take photos with characters
- Interactive adventures
- Educational content
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AR Application, Enjoy new experience with Ramayana epic and charecters. Take photo with characters from Ramayana epic. Thotsakan the adventure , Help "Thotsagun" Escape from dungeon. Hanumarn the adventure , Help "Hanumarn" Collect star in mystery wood.
Online A Big
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กวดวิชาครูบิ๊กออนไลน์ ผู้เชี่ยวชาญอันดับ 1 วิชาเคมี เรียนวิทยาศาสตร์ทุกระดับชั้น ติวสอบเข้าม. 1 ติวสอบ PAT ติวสอบ 9 วิชาสามัญ สอบเข้ามหาวิทยาลัย เรียนผ่านออนไลน์ ได้ทุกอุปกรณ์ ทั้งคอมพิวเตอร์ แท็บเล็ต และโทรศัพท์มือถือ
Screenshots
Verdict
The clearest difference is in-app purchases: Classpublishing at none against Online A Big's 8. Online A Big's advantage is update cadence (every 4 weeks vs every 12 months). On price, ads, device support and iOS requirement 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. Online A Big sells 5 one-off in-app purchases. Classpublishing asks for nothing beyond the download.
Classpublishing ships an update every 12 months, Online A Big every 4 weeks. The most recent releases landed on October 9, 2026 and October 16, 2026 respectively.
| Parameter | Classpublishing | Online A Big |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 12 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 186 MB | 31 MB |
| Age rating | 9+ | 4+ |
| Developer | Chanon Yaklai | COURSE SQUARE COMPANY LIMITED |
In-app purchases
Classpublishing
No in-app purchases
Online A Big
- ตะลุยโจทย์เคมี 9 วิชาสามัญ3 variants$84.99
- ตะลุยโจทย์เคมี PAT22 variants$84.99
- ตะลุยโจทย์เคมี 9 วิชาสามัญ$89.99
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- Org. Chem 1 เคมีมหาวิทยาลัย$199.99
- Org. Chem 2 เคมีมหาวิทยาลัย$199.99
Questions
Is Classpublishing free?
Is Online A Big free?
Do Classpublishing or Online A Big have ads?
Which is updated more often, Classpublishing or Online A Big?
Other comparisons
