luckynum vs 随机数
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
luckynum
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I believe that everyone has their own lucky numbers and they play an indispensable role in our daily lives. Such as choosing license plate numbers, phone numbers, and so on. Luck is a very wonderful thing. To understand it a little bit closer to success. This project generates a unique lucky number for each user based on the core theoretical algorithm of Chinese Zhouyi numerology. And based on this as the core basis to provide users with a series of free peripheral services. Realized functions: Lucky number: Generate random number Lucky Picker: Help users make decisions, this is an artifact for users with selective barriers!
随机数
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自定义最小值和最大值快速出结果，支持无重复 连抽 历史和快捷范围
Screenshots
Verdict
The clearest difference is iOS requirement: luckynum at 14.1 against 随机数's 16. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on September 23, 2026 and August 25, 2026 respectively.
| Parameter | luckynum | 随机数 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 days | Every 5 days |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.1 — better | 16 |
| Further details — not scored | ||
| Size | 11 MB | 15 MB |
| Age rating | 4+ | 17+ |
| Developer | 精任 陈 | 志雄 黄 |
In-app purchases
luckynum
No in-app purchases
随机数
No in-app purchases
