Count Biki vs ISOD Mobile
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Count Biki
Learn and practice Japanese numbers with interactive quizzes. Features adjustable difficulty, multiple voices, and detailed session summaries. Ideal for all levels of Japanese language learners.
- Japanese number mastery
- Customizable quiz modes
- Variable voice settings
- Session summaries
- Multiple listening topics
- In-app purchases for premium features
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Master numbers in Japanese, at your own pace. For beginners through advanced Japanese language learners. How It Works -------------------- • Listen to a randomly generated number in Japanese. • Type the answer in numerals. Features -------------------- • Dozens of topics • Question limit, time limit, and infinite quiz modes • Multiple voices • Variable voice rate and pitch • View session summary with incorrect answers Listening Topics -------------------- • Numbers • Money • Time Durations • Dates & Times Transylvania Tier -------------------- • Unlock Transylvania Tier by leaving any size tip via In-App Purchases. • You'll get access to alternate app icons and support ongoing development.
ISOD Mobile
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ISOD Mobile is an app built for students and the faculty staff of the Faculty of Electrical Engineering at Warsaw University of Technology. The app allows to view timetable, grades comfortably or to send notifications to the user. The app allows to join both systems: USOS and ISOD, which links the good data quality of ISOD with the data about physical education and language classes from USOS.
Screenshots
Verdict
The clearest difference is in-app purchases: ISOD Mobile at none against Count Biki's 3. 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. Count Biki sells 3 one-off in-app purchases. ISOD Mobile asks for nothing beyond the download.
| Parameter | Count Biki | ISOD Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (3 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Fortnightly | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 29 MB | 76 MB |
| Age rating | 4+ | 4+ |
| Developer | TwoCentStudios | Monika Musielik |
In-app purchases
Count Biki
- Small Tip$0.99
- Medium Tip$4.99
- Large Tip$19.99
ISOD Mobile
No in-app purchases
Questions
Is Count Biki free?
Is ISOD Mobile free?
Do Count Biki or ISOD Mobile have ads?
Other comparisons
