# Hotviewer（WIFI Microscope） vs BenchScope

The clearest difference is in-app purchases: Hotviewer（WIFI Microscope） at none against BenchScope's 1. Hotviewer（WIFI Microscope） also leads on device support (3 vs 1) and iOS requirement (6.0 vs 18.0). BenchScope's advantage is update cadence (every 2 days vs every 3 months). On price and ads there is nothing between them.

Both are free to download. BenchScope sells 1 one-off in-app purchase. Hotviewer（WIFI Microscope） asks for nothing beyond the download.

Hotviewer（WIFI Microscope） ships an update every 3 months, BenchScope every 2 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Hotviewer（WIFI Microscope） | BenchScope |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (5 ratings)](https://appshunter.io/ios/app/hotviewerwifi-microscope/id877134985/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 4 MB | 2 MB |
| Requires iOS | **6.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [东献 刘](https://appshunter.io/developer/566565467) | [NHSD](https://appshunter.io/developer/6807934439) |

## What reviewers say

### Hotviewer（WIFI Microscope）

[App page](https://appshunter.io/ios/app/hotviewerwifi-microscope/id877134985)

Connect a digital microscope to your iPhone or iPad via Wi-Fi to view live image streams. This application receives and displays the video feed from the microscope.

**Highlights:** Wi-Fi microscope connection, Live image streaming, Display microscope feed, iOS device support

**Features:** macOS Compatibility

**In-app purchases:** none


### BenchScope

[App page](https://appshunter.io/ios/app/benchscope/id6813648452)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BenchScope Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is Hotviewer（WIFI Microscope） free?

Hotviewer（WIFI Microscope） is free to download, with no in-app purchases.

### Is BenchScope free?

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

### Do Hotviewer（WIFI Microscope） or BenchScope have ads?

Neither Hotviewer（WIFI Microscope） nor BenchScope shows ads.

### Which is updated more often, Hotviewer（WIFI Microscope） or BenchScope?

Hotviewer（WIFI Microscope） ships an update every 3 months, and BenchScope every 2 days. Most recently, Hotviewer（WIFI Microscope） was updated on November 1, 2026 and BenchScope on October 31, 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.*