Random Balls vs 随机数
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Random Balls
Generate random numbers or characters using a physics-based simulation with hollow glass balls. Customize which balls are available and how many can be drawn. The results are for reference only.
- Physics engine simulation
- Customizable ball selection
- Alphabet and number balls
- Multiple hollow glass balls
- Ad removal option
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You can use this app to get a random number with random balls . You can add force to the hollow glass ball while getting balls . All balls are moved under the control of the physics engine . There are 152 balls (0-99,a-z,A-Z) , you can put any balls you want in to the hollow glass ball ( use alphabet ball need to remove ads ) . You can get at most 8 balls from each hollow glass ball . You can use at most 7 hollow glass balls in a row . PS: The result from this app is for references only .
随机数
Generate lucky numbers, aid decision-making, or create random selections for games. This app offers extensive customization for number ranges, batch generation, and even voice playback for random draws. Unlock advanced features and remove ads with a PRO subscription.
- Generate random numbers (0-999999999)
- Batch random number generation
- Customizable number ranges
- Voice playback for random draws
- Random password generation
- History of random draws
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极简随机数可用于生成幸运数字、选择恐惧症、小游戏等各种场合。 可生成从0到999999999之间的任意随机数。 可同时抽出数百个随机数字。 支持批量生成随机号码。 随机抽号支持历史记录随意查看， 支持分段随机和自定义随机。 支持语音播放随机点名。 支持随机密码自由设置。 更多贴心功能等您发现。 [PRO版订阅] 随机数全免费使用！升级 PRO版可移除广告，可按需选择！ 支持按月或按年订阅；也支持一次买断方式获取专业版权限。 订阅价格可能因地而异。订阅将通过您的 iTunes 账户进行扣款。 订阅会自动续订，除非您在当前订阅期结束至少 24 小时以前停止自动续订。当前订阅激活后不可取消。 购买后，在 App Store 的账户设置中可以管理您的订阅。 使用条款：http://www.greatapp.cn/html/terms.html 隐私协议：http://www.greatapp.cn/html/privacy.html
Screenshots
Verdict
The clearest difference is rating: 随机数 at 4.7 against Random Balls's 4.1. 随机数 also leads on review sentiment (91% vs 58%). Random Balls's advantage is iOS requirement (9.0 vs 14.0). On price, ratings volume, update cadence and ads 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 1 one-off in-app purchase and 随机数 sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
随机数 holds the better App Store score, 4.7 against 4.1. Both are backed by a comparable volume of ratings — 45 and 81 respectively. Written reviews point the same way: 58% of Random Balls's written reviews are positive against 91% of 随机数's.
Random Balls ships an update every 4 months, 随机数 every 3 months. The most recent releases landed on October 10, 2026 and October 19, 2026 respectively.
| Parameter | Random Balls | 随机数 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (45 ratings) | 4.7 (81 ratings) — better |
| Positive reviews | 58.3% of reviews | 91.2% of reviews — better |
| Number of ratings | 45 | 81 — better |
| Update frequency | Every 4 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 65 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | 驰 王 | 海云 吴 |
Customer experience
Random Balls
随机数
In-app purchases
Random Balls
- Remove Ads$0.99
随机数
- Monthly subscription$0.991 Month
- Yearly subscription$1.991 Year
- 去广告专业版$2.99
