# Resistor Tools Pro vs WiFi Smart Endoscope

The clearest difference is rating: Resistor Tools Pro at 4.0 against WiFi Smart Endoscope's 3.0. Resistor Tools Pro also leads on price ($0.99 vs $9.99). WiFi Smart Endoscope's advantage is ratings volume (4 vs 1) and iOS requirement (10.0 vs 12.0). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Resistor Tools Pro costs $0.99 and WiFi Smart Endoscope $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Resistor Tools Pro holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

Resistor Tools Pro ships an update every 2 months, WiFi Smart Endoscope every 3 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Resistor Tools Pro | WiFi Smart Endoscope |
| --- | --- | --- |
| Price | **$0.99** | $9.99 |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/resistor-tools-pro/id825620924/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/wifi-smart-endoscope/id1569752620/reviews) |
| Number of ratings | 1 | **4** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Paid | Paid |
| Size | 4 MB | 26 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siu Yuen Ho](https://appshunter.io/developer/814088527) | [Shenzhen Leagend Optoelectronics Co., Ltd.](https://appshunter.io/developer/6798210621) |

## What reviewers say

### Resistor Tools Pro

[App page](https://appshunter.io/ios/app/resistor-tools-pro/id825620924)

This utility app offers a suite of tools for calculating and finding resistor combinations. It's designed for electronics enthusiasts and professionals needing to determine series, parallel, and voltage divider configurations. Save and share your calculations easily.

**Highlights:** Calculate series/parallel resistance, Find resistor combinations for desired resistance, Voltage divider ratio and value calculation, Inverting amplifier gain calculation, Save combinations to CSV, Share via AirDrop, Upload CSV to iCloud Drive

**In-app purchases:** none


### WiFi Smart Endoscope

[App page](https://appshunter.io/ios/app/wifi-smart-endoscope/id1569752620)

This portable inspection camera system offers a stable WiFi connection for real-time viewing of ultra-high definition video. It supports various camera diameters and allows for online photography and video recording, with easy sharing to social platforms.

**Highlights:** Stable WiFi connection, Ultra HD camera support (3.5mm, 5.5mm, 8mm), Real-time video viewing, Online photography and video recording, Picture and video comparison, Social media sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is Resistor Tools Pro free?

Resistor Tools Pro costs $0.99, with no in-app purchases.

### Is WiFi Smart Endoscope free?

WiFi Smart Endoscope costs $9.99, with no in-app purchases.

### Which has better reviews, Resistor Tools Pro or WiFi Smart Endoscope?

Resistor Tools Pro is rated higher. Resistor Tools Pro averages 4.0 out of 5 from 1 ratings, while WiFi Smart Endoscope averages 3.0 from 4 ratings.

### Do Resistor Tools Pro or WiFi Smart Endoscope have ads?

Neither Resistor Tools Pro nor WiFi Smart Endoscope shows ads.

### Which is updated more often, Resistor Tools Pro or WiFi Smart Endoscope?

Resistor Tools Pro ships an update every 2 months, and WiFi Smart Endoscope every 3 months. Most recently, Resistor Tools Pro was updated on October 21, 2026 and WiFi Smart Endoscope on October 24, 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.*