# 算豆 vs PixelPad

The clearest difference is in-app purchases: PixelPad at none against 算豆's 3. PixelPad also leads on iOS requirement (15.5 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. 算豆 sells 3 one-off in-app purchases. PixelPad asks for nothing beyond the download.

算豆 ships an update every 6 days, PixelPad every 5 days. The most recent releases landed on October 24, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | 算豆 | PixelPad |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 days | **Every 5 days** |
| Size | 94 MB | 133 MB |
| Requires iOS | 18.0 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 9+ | 17+ |
| Developer | [新新 张](https://appshunter.io/developer/1871627401) | [Chongqing ArcRaven Innovation Technology Co., Ltd.](https://appshunter.io/developer/1892130467) |

## What reviewers say

### 算豆

[App page](https://appshunter.io/ios/app/id6758238325)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 套餐1·轻量入门 | $0.99 | one-time |
| 颜色宝藏阁永久解锁（可换设备） | $0.99 | one-time |
| 套餐2·实用常备 | $1.99 | one-time |


### PixelPad

[App page](https://appshunter.io/ios/app/pixelpad/id6764058635)

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

**In-app purchases:** none


## Frequently asked questions

### Is 算豆 free?

算豆 is free to download, with in-app purchases available.

### Is PixelPad free?

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

### Do 算豆 or PixelPad have ads?

Neither 算豆 nor PixelPad shows ads.

### Which is updated more often, 算豆 or PixelPad?

算豆 ships an update every 6 days, and PixelPad every 5 days. Most recently, 算豆 was updated on October 24, 2026 and PixelPad on September 27, 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.*