# 丫丫猜谜 vs Crazy Maths

The clearest difference is ads: Crazy Maths at none against 丫丫猜谜's shown. Crazy Maths also leads on update cadence (every 6 days vs every 38 months) and iOS requirement (7.0 vs 11.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

丫丫猜谜 ships an update every 38 months, Crazy Maths every 6 days. The most recent releases landed on September 14, 2026 and August 1, 2026 respectively.

## The numbers

| Metric | 丫丫猜谜 | Crazy Maths |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/crazy-maths-training-brain/id1296632388/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 38 months | **Every 6 days** |
| Monetization | — | Free |
| Size | 18 MB | 46 MB |
| Requires iOS | 11.0 | **7.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [路霞 代](https://appshunter.io/developer/985101043) | [素辉 唐](https://appshunter.io/developer/1296598111) |

## What reviewers say

### 丫丫猜谜

[App page](https://appshunter.io/ios/app/id1056867370)

**Features:** macOS Compatibility

**In-app purchases:** none


### Crazy Maths

[App page](https://appshunter.io/ios/app/crazy-maths-training-brain/id1296632388)

This game offers a fun way to practice addition and subtraction, enhancing strategic logic and reaction speed. It's a puzzle-based educational game designed for children to improve their calculation abilities.

**Highlights:** Addition and subtraction practice, Strategic logic training, Reaction speed enhancement, Puzzle-based gameplay, Educational and leisure

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 丫丫猜谜 free?

丫丫猜谜 is free to download, with no in-app purchases.

### Is Crazy Maths free?

Crazy Maths is free to download, with no in-app purchases.

### Do 丫丫猜谜 or Crazy Maths have ads?

丫丫猜谜 shows ads; Crazy Maths does not.

### Which is updated more often, 丫丫猜谜 or Crazy Maths?

丫丫猜谜 ships an update every 38 months, and Crazy Maths every 6 days. Most recently, 丫丫猜谜 was updated on September 14, 2026 and Crazy Maths on August 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*