Random Balls vs My CountDown
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Random Balls
Generate sequences of random numbers using a physics-based simulation. Shake your device to let virtual balls collide and determine your random results. Offers multiple ball machines for diverse random data generation.
- Physics-based ball simulation
- Accelerometer-driven collisions
- Multiple unique ball machines
- Generate up to 20 balls per machine
- Group up to 10 machines
- High-quality randomness
Read full descriptionHide full description
With this app, you can create sequences of random numbers by yourself. Great to use when you need to generate random numbers. Basically, each ball is bouncing around, collide with other balls and walls along the way, and finally some of the balls will reach 'target points' and they will serve as your result balls. There're a bunch of different physics-based ball machines in this app, they use accelerometer datas from your device to simulate real world movements and collisions. Each ball machine is well designed with the thought of adding real world random data into the system. With all of these, they gives you ball combinations, that are high quality in terms of randomness. Shake and rotate your phone, let those balls collide and mix, put the phone up-right and you will have sequence of random balls. Each ball machines are slightly different to operate. # Each ball machine can generate up to 20 random balls in up to 100 balls. # You can group as many as 10 ball machines together # The final results are only for your references.
My CountDown
Read full descriptionHide full description
Track and celebrate your important moments with Count Down, a beautifully designed app that helps you count down to special events in your life. Key Features: • Elegant and intuitive interface with customizable themes • Support for multiple countdown events • Beautiful color customization for each event • Dark mode support for comfortable viewing • Localization in English, Chinese, and French • Data backup and restore functionality • Privacy-focused design . Notification support Perfect for tracking: • Birthdays and anniversaries • Special occasions and celebrations • Important deadlines and milestones • Personal goals and achievements With Count Down, you can: • Create unlimited countdown events • Customize each event with unique colors • View your events in a clean, organized list • Share your countdown data with friends • Backup and restore your events easily Privacy & Security: • Your data stays on your device • Optional data backup and restore • No ads or tracking • No personal information collection Download Count Down today and start tracking your special moments in style! https://github.com/daanff/My-CountDown-Privacy-Policy https://github.com/daanff/My-CountDown-TERMS-of-SERVICE
Screenshots
Verdict
The clearest difference is ads: Random Balls at none against My CountDown's shown. On price, update cadence, in-app purchases 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. Random Balls sells 2 one-off in-app purchases and My CountDown sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Random Balls ships an update every 11 days, My CountDown every 6 days. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.
| Parameter | Random Balls | My CountDown |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (210 ratings) — better | — |
| Positive reviews | 79.1% of reviews | — |
| Number of ratings | 210 — better | — |
| Update frequency | Every 11 days | Every 6 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 16 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | 乃君 黄 | Dawei Xiong |
In-app purchases
Random Balls
- Support developer$3.99
- Unlock all balls$4.99
My CountDown
- VIP$1.99
Questions
Is Random Balls free?
Is My CountDown free?
Do Random Balls or My CountDown have ads?
Which is updated more often, Random Balls or My CountDown?
Other comparisons















