RainbowStar vs 13e player
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
RainbowStar
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Your e-books, your pedagogy. Cater your student's need. RainbowStar lets you create your own e-Learning materials and hold a truly interactive and engaging e-lesson. E-books can be easily created and adjusted freely to suit your needs. Our interactive e-lesson equipped with functions which helps you to save time. Exercises can be auto-corrected, and the learning data are analyzed to let you know more about your studentsβ ability. And the most important is, it is fun! Innovative e-Book Editor: Total Design Freedom We offer 80+ comprehensive tool and 10000+ images for you to tailor-make your e-books. You can start with a free canvas or choose from our templates. With easy drag and drop you can customize anything. Cross-platform lesson: Interact with your students Lesson can be held in a cross-platform environment. You can group your students and hold a competition, voting or discussion. We also provide page-sync, black-out screen and other functions that helps you manage your class. Instant Charts: Know your students well All questions with pre-set answers are instantly corrected. Learning data are automatically collected and analyzed. You can easily find out the learning difficulties of your students. Bookstore with editable e-books Share your knowledge! Here we have a bookstore for you to share your materials in public, and you can read the e-books from the bookstore to get some inspiration, or even download and edit it to suit your needs.
13e player
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Verdict
The clearest difference is in-app purchases: 13e player at none against RainbowStar's 6. RainbowStar's advantage is iOS requirement (12.0 vs 16.6). On price, update cadence, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. RainbowStar sells 6 one-off in-app purchases. 13e player asks for nothing beyond the download.
RainbowStar ships an update every 5 weeks, 13e player every 2 months. The most recent releases landed on October 29, 2026 and October 31, 2026 respectively.
| Parameter | RainbowStar | 13e player |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks β better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 12.0 β better | 16.6 |
| Further details β not scored | ||
| Size | 287 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Open Knowledge Association Ltd. | Little Tree Technology Service Company Limited |
In-app purchases
RainbowStar
- 8ειεΉ£$0.99
- 48ειεΉ£$5.99
- 98ειεΉ£$12.99
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- 218ειεΉ£$27.99
- 368ειεΉ£$46.99
- 688ειεΉ£$89.99
13e player
No in-app purchases
Questions
Is RainbowStar free?
Is 13e player free?
Do RainbowStar or 13e player have ads?
Which is updated more often, RainbowStar or 13e player?
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