# 算计算器 vs 特好清尾货网

The clearest difference is iOS requirement: 算计算器 at 9.0 against 特好清尾货网's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

算计算器 ships an update every 4 days, 特好清尾货网 every 6 days. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 算计算器 | 特好清尾货网 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/id1220277769/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 days |
| Monetization | Free | — |
| Size | 39 MB | 25 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Taguage](https://appshunter.io/developer/750994889) | [广汉市星彤计算机科技有限责任公司](https://appshunter.io/developer/1736743532) |

## What reviewers say

### 算计算器

[App page](https://appshunter.io/ios/app/id1220277769)

This app appears as a calculator but functions as a secure private photo album. It uses facial recognition for access and encrypts your images, making them viewable only within the app. Recover your photos to their original format with ease.

**Highlights:** Calculator interface, Facial recognition security, Encrypted photo storage, View encrypted photos only within app, Restore photos to normal format

**Features:** macOS Compatibility

**In-app purchases:** none


### 特好清尾货网

[App page](https://appshunter.io/ios/app/id6479646863)

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

**In-app purchases:** none


## Frequently asked questions

### Is 算计算器 free?

算计算器 is free to download, with no in-app purchases.

### Is 特好清尾货网 free?

特好清尾货网 is free to download, with no in-app purchases.

### Do 算计算器 or 特好清尾货网 have ads?

Neither 算计算器 nor 特好清尾货网 shows ads.

### Which is updated more often, 算计算器 or 特好清尾货网?

算计算器 ships an update every 4 days, and 特好清尾货网 every 6 days. Most recently, 算计算器 was updated on October 7, 2026 and 特好清尾货网 on October 15, 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.*