Klein Tools Borescope

Name: Klein Tools Borescope
Rating: 1.7 (66 reviews)
Author: Klein Tools

By: Klein Tools App

Utilities

Overview

Version:

1.9.1

Last updated: 2022-08-24

Ranking

#264,225 ▼ 8,281

Overall

Features & Capabilities

Klein Tools Borescope is an app designed for use with Klein Tools ET20 borescope devices, providing a dedicated channel for operating and accessing ET20 functionality.

This extension integrates with ET20 hardware to support efficient inspections in the field.

User Growth & Download Statistics

App Developer Tools

By:

Klein Tools

Rating:

1.70

(66)

Version:

1.9.1 Last updated: 2022-08-24

Version code:

850962894

Creation date:

2018-09-30

Compatible devices:

Size:

16.33MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-20

Compare stats and ranking:

Ranking

# 264,225 ▼ 8,281

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Klein Tools

Apple Apps Store

https://apps.apple.com/us/app/klein-tools-borescope/id1437485935

Website:

https://www.kleintools.com

User Reviews

Users praise the Klein Borescope for solid hardware—clear camera, good lighting, and a rigid wand—and like the core idea of using a phone as a display. However, the iOS app is repeatedly criticized for instability: frequent crashes and freezes, lag; unreliable connections to the scope; video save/playback problems; and a lack of updates/QA. The result is a promising tool hampered by a buggy, under-supported app that undermines workflows.

Pros

Strong hardware capabilities (clear camera resolution and good lighting) with a rigid wand for maneuverability when the app works.
Solid concept of using a smartphone/tablet as the display.
Good image quality and performance when the system is functioning properly.
Relatively good value for the price for the hardware/camera when the app works.

Cons

Frequent crashes, freezes, and lag in the app.
Unreliable connectivity between iPhone and the boroscope; often cannot connect or has to reconfigure.
Video save/playback problems (blurred videos, first frame issues, black screens, or inability to play).
Lack of updates and QA; the app is not kept up with iOS changes.
Poor UI/UX with broken gestures (rotation, zoom/pan) and overall clunky interface.

Recent reviews

I bought my Klein ET16 borescope less than a year ago and it is now useless because Klein no longer supports it although I have used this app with it as long as I have owned it and now Klein is forcing me to buy their new WiFi borescope because they decided to not support the ET16 on iOS any longer.

by Co*****, 2026-05-06

This is the worse app ever. The app fails to save video to the iPhone photo app. When saving the videos all the photos app plays back is a totally blurred video. When forwarding a video from the app to iMessage the video attachment is only a blurred image with no way to play the video.