# NUMS - 1A2B Guess Number Game — Classic Bulls And Cows !!

> Logic puzzle game to guess a secret four-digit code with feedback. (iPhone/iPad app by 广杰 周.)

- Source: https://appshunter.io/ios/app/nums-1a2b-guess-number-game/id1367037521 (this page in markdown: same URL + `.md`)
- Developer: [广杰 周](https://appshunter.io/developer/1059287118)
- Category: Games, Lifestyle, Puzzle, Word
- Price: Free
- Rating: 4.20/5 from 14 App Store ratings · 11 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 98 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2018-04-22
- Data updated: 2026-08-24
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/nums-1a2b-guess-number-game/id1367037521/reviews.md

## What is NUMS?

Puzzle game to improve your logical thinking and patience.

Gameplay:
The game will random a CODE, which is a 4 disparate numbers.
Player need to figure out the numbers.
Player can test 4 numbers one time and the game will return the result: xA yB,
the result means:
1. There are x numbers are correct in same position with the CODE.
2. There are y numbers in the CODE but not at the correct position.

Player can try more times to find out the CODE.

Player test less times to figure out the puzzle can get a higher EXP.

## Key features

- Guess a secret four-digit code
- Feedback on correct digits and positions
- Improve logical thinking
- Earn experience for faster solutions
- Test your patience

## Recent user reviews (10 of 11)

All indexed reviews: https://appshunter.io/ios/app/nums-1a2b-guess-number-game/id1367037521/reviews.md

### 1/5 — 数字多一点

*2026-04-23*

猜的数字多一点8位数也可以

### 5/5 — 良心APP

*2026-03-08*

很少来评论，这个必须点赞

### 1/5 — 六六六

*2025-09-11*

停停停为什么我监护背叛我

### 5/5 — 页面挺简洁的

*2024-10-12*

广告再少一点就更不错了..........

### 5/5 — 請問方便增加單回合猜字累計次數嗎？

*2020-08-02, version 1.1.3*

如標題

### 5/5 — 经典耐玩

*2019-12-29*

高中就开始玩，到现在（35岁）了还是觉得很有趣，这个版本界面很简洁，推荐

### 4/5 — 請優化XS MAX畫面

*2019-06-11, version 1.0.9*

遊戲不錯， 但請優化XS MAX畫面 ，左右兩邊會遮擋 ，看不到數字 。

### 3/5 — 有广告，看不到成绩计时。

*2019-06-01*

不够轻便

### 2/5 — Potentially great but...

*2019-01-25*

I like the simple graphics and dark screen, but it’s too big for the iPhone X, so unusable. Shame.

### 1/5 — 购买免广告后，还是弹广告

*2018-06-01*

购买免广告后，还是弹广告

## Frequently asked questions about NUMS

### What is NUMS?

NUMS is a logic puzzle game where players guess a secret four-digit code. The game provides feedback on correct digits and their positions to help players deduce the code.

### How do I play NUMS?

You test combinations of four distinct numbers. The game will then tell you how many numbers are correct and in the right position (xA) and how many numbers are correct but in the wrong position (yB).

### Does NUMS have ads?

Yes, NUMS contains advertisements to support its development and is free to play.

### What devices does NUMS support?

NUMS is available on iPhone, iPad, and iPod devices.

### What is the age rating for NUMS?

NUMS has an age rating of 4+, making it suitable for a wide range of players.

### How often is NUMS updated?

The latest version of NUMS is 1.3.3, and it was last updated on February 28, 2023.

### Can I play NUMS offline?

The description does not specify offline play capabilities, but logic puzzle games typically do not require an internet connection.

### What do users like about NUMS?

Users appreciate NUMS for its ability to improve logical thinking and patience. Faster solutions are rewarded with higher experience points.

## Version history (last 5 releases)

### 1.3.3 — 2023-02-28

1. UI tweaks
2. Update for iOS16
3. Performance improvements and bug fixes

### 1.2.1 — 2021-07-18

1.Update for iOS15
2.Bug fixes and performance improvements.

### 1.2 — 2021-04-30

1.Update for iOS14.5
2.Bug fixes and performance improvements.

### 1.1.3 — 2020-02-06

1.tweaks

### 1.1.2 — 2019-10-01

Bug fixes and performance improvements.

## Apps similar to NUMS

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Write 1 to 600-Funny number](https://appshunter.io/ios/app/write-1-to-600-funny-number/id1080965393) | 5.0 (1) | Free | Games |
| [Num25](https://appshunter.io/ios/app/num25/id860993241) | 4.4 (5) | Free | Games |
| [Multiplayer Guess Number](https://appshunter.io/ios/app/multiplayer-guess-number/id1234522289) | — | Free | Games |
| [Bulls & Cows Go](https://appshunter.io/ios/app/bulls-and-cows-go/id492412407) | — | Free | Games |
| [Guess My Number Challenge](https://appshunter.io/ios/app/guess-my-number-challenge/id6451114592) | — | Free | Games |
| [1A2B猜數字小遊戲](https://appshunter.io/ios/app/1a2b/id1575708761) | — | Free | Games |

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All apps by 广杰 周: https://appshunter.io/developer/1059287118

## Related topics

[1a2b 猜數字-number guessing game](https://appshunter.io/ios/topics/1a2b-猜數字-number-guessing-game)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-24.*