OmAhHum vs Sudoku Sync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OmAhHum
This app offers a comprehensive platform for Buddhist practitioners to learn and practice Dharma. It features a library of mantras with instructional videos, tools for tracking personal practice sessions, and group recitation capabilities. Users can also create Dharma classes, engage in a community forum, and utilize a prayer room.
- Extensive mantra library with instructional videos
- Personal practice session tracking and recording
- Group mantra recitation for accumulating merit
- Dharma class creation and scheduling
- Community forum for questions and discussions
- Prayer room for remembrance
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OmAhHum is an application dedicated to Buddhist monks, nuns and all practitioners where learning and practicing Dharma becomes easier than ever Main functions: - Library of mantras with detailed instructional videos from Vajrayana Lamas. Vast collection of popular and powerful mantras such as: Om Mani Padme Hum, Om Ah Hum, Green Tara, White Tara, Medicine Buddha, Heart Sutra, Great Compassion Mantra, Amitabha Buddha, Jhambala. - Practice sessions: Create and record your own daily practice sessions such as number of recitation, number of prostration, etc in order to be sure all of your personal achievements are recorded. Lifetime storage of practice history - Accumulating merit while practicing with other Dharma friends: creating groups to recite mantras together. Each participant in the group will enter his/her own variable and the app will calculate then submit the total number of mantra recitation. - Create Dharma Classes: Introduction to Classes, Teachers. Create class events and schedule reminders for students. - Forum. A place to help answer all questions relating to Buddha Dharma as well as all Dharma events teachings, initiations, enthronements, pujas. - Prayer room: To help pray for family members who passed away or spirits due to accidents, miscarriage, etc Unlimited Version: - Remove ads 100% ----- The service fee - $0.99/ month - $3.99/ 06 months - $4.99/ 12 months You’re not able to cancel subscription during active period. Your subscription will automatically renew unless canceled at least 24h before the end of current period. To manage your subscription, please go to Apple ID Account Settings. **Privacy and Term of Use Terms of use: https://app.omahhum.io/terms.html Privacy Policy: https://app.omahhum.io/privacy.html
Sudoku Sync
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Sudoku Sync - a free, smooth, and feature-rich Sudoku app for every skill level! Whether you're just starting out or already a Sudoku master, Sudoku Sync delivers a complete puzzle experience with thousands of boards, a clean interface, and smart assist tools. KEY FEATURES • 4 difficulty levels: Easy, Medium, Hard, Expert • Classic & Basic modes – pick the play style that suits you • Daily Challenge – a fresh puzzle every day to build your habit • Events & Adventures – complete stages to earn unique medals • Monthly Cups – collect achievements throughout the year • Global Leaderboard – compete with players from around the world • Detailed Statistics – track time, score, win rate, and progress • Smart Hints – get help when you're stuck • Notes Mode – mark candidate numbers in empty cells • Highlight same numbers & 3×3 regions – easier to spot patterns • Share Your Results – send Sudoku screenshots to friends • Progress Sync – continue playing across multiple devices • Personal Profile – customize your name, avatar, and country • Sound & Haptic Effects – fully customizable • Step-by-step Tutorial – perfect for beginners • Vietnamese & English supported WHY SUDOKU SYNC? Sudoku Sync is built to relax your mind while sharpening your logic. There's a new challenge every day, a new medal every month, and a leaderboard to show how far you've come. Download Sudoku Sync and start your journey to becoming a Sudoku master! Sudoku Sync is free with light ads. Some features may require an internet connection.
Screenshots
Verdict
The clearest difference is in-app purchases: Sudoku Sync at none against OmAhHum's 10. OmAhHum's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support 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. OmAhHum sells 10 in-app purchases, starting at $0.99 per month. Sudoku Sync asks for nothing beyond the download.
OmAhHum ships an update fortnightly, Sudoku Sync every 2 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.
| Parameter | OmAhHum | Sudoku Sync |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (20 ratings) — better | — |
| Positive reviews | 91.2% of reviews | — |
| Number of ratings | 20 — better | — |
| Update frequency | Fortnightly | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 165 MB | 68 MB |
| Age rating | 4+ | 4+ |
| Developer | Thanh Le Van | Bon Nguyen |
Bugs and requests
OmAhHum
Reported bugs
6 issues- Cannot log in
- App crashes upon opening
- App exits unexpectedly
- Bổn tôn section lags
- Cannot create password
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- Minh chú section doesn't display
Requested features
3 requests- Add Namu Myoho Renge Kyo chant
- More features and content
- Improved performance on older devices
Sudoku Sync
Not enough reviews yet to summarise bugs or requests.
In-app purchases
OmAhHum
- OmAhHum - Unlimited (1 tháng)14 Days trial$0.991 Month
- OmAhHum-Offerings1$0.991 Month
- OmAhHum Offerings 2$1.991 Month
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- OmAhHum - Unlimited (6 tháng)14 Days trial$3.996 Months
- OmAhHum Offerings 3$3.991 Month
- OmAhHum - Unlimited (12 tháng)14 Days trial$4.991 Year
- OmAhHum20$0.99
- OmAhHum50$1.99
- OmAhHum100$2.99
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- OmAhHum200$6.99
Sudoku Sync
No in-app purchases









