# 二手相机 vs 智慧青蛙

The clearest difference is update cadence: 二手相机 at every 2 days against 智慧青蛙's fortnightly. On price, ads, 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.

二手相机 ships an update every 2 days, 智慧青蛙 fortnightly. The most recent releases landed on October 13, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | 二手相机 | 智慧青蛙 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1575161738/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Fortnightly |
| Size | 60 MB | 69 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Jinhua Cameraman E-Commerce Co., Ltd.](https://appshunter.io/developer/1575161740) | [Guangdong Frog Smart Technology Co., Ltd](https://appshunter.io/developer/1718515319) |

## What reviewers say

### 二手相机

[App page](https://appshunter.io/ios/app/id1575161738)

**Features:** macOS Compatibility

**In-app purchases:** none


### 智慧青蛙

[App page](https://appshunter.io/ios/app/id6473166097)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 二手相机 free?

二手相机 is free to download, with no in-app purchases.

### Is 智慧青蛙 free?

智慧青蛙 is free to download, with no in-app purchases.

### Do 二手相机 or 智慧青蛙 have ads?

Neither 二手相机 nor 智慧青蛙 shows ads.

### Which is updated more often, 二手相机 or 智慧青蛙?

二手相机 ships an update every 2 days, and 智慧青蛙 fortnightly. Most recently, 二手相机 was updated on October 13, 2026 and 智慧青蛙 on September 28, 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.*