LogiScope vs 4i Toolbox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LogiScope
This tool functions as a 16-channel logic analyzer, offering high sampling rates and decoding for various protocols like SPI, I2C, and UART. It enables precise event triggering, eliminating the need to sift through large data buffers.
- 16-channel logic analysis
- Up to 100MSPS sampling rate
- SPI, I2C, UART decoding
- Parallel data decoding
- Advanced event triggering
- Trigger on multiple event types
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HARDWARE REQUIRED FOR FULL FUNCTIONALITY LogiScope is a full functional 16 channel logic analyzer. It's capabilities include up to 100MSPS sampling rate, SPI, I2C, UART, and parallel decoding. It allows you to trigger on virtually any type of event, multiple events, a series of events from single, multiple, serial, decoded, and even parallel data. Gone are the days of capturing a massive buffer and then panning through all the data to find the event you want to analyze. LogiScope will allow you to trigger on the exact event you want to look at! Hardware can be purchased from http://www.oscium.com and includes the following: -LogiScope Accessory -2x Harness with 0.100" connectors -18x SMD Grabbers (16 channels + 2 GND) Hardware is certified to work with the following devices: - iPad mini 3 - iPad mini 2 - iPad mini - iPad Air 2 - iPad Air - iPad 4 - iPad 3 - iPad 2 - iPad - iPhone 6 Plus - iPhone 6 - iPhone 5C - iPhone 5S - iPhone 5 - iPhone 4S - iPhone 4 - iPhone 3GS - iPod touch [3rd (32GB only), 4th and 5th generation)
4i Toolbox
Configure, set up, and run analyses on hardware devices remotely. Monitor devices in real time, track signals, and control DOT PLCs. Offers personalized customer support from experts.
- Remote device setup and configuration
- Real-time device supervision
- Signal tracking
- DOT PLC control
- Hardware analysis
- Personalized customer support
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4i Toolbox allows users to set up, configure and run analyses on all of our hardware devices. Wireless device communication helps users to supervise devices in real time. This app also enables signal tracking, DOT PLC control and many other features. Why Choose 4i Toolbox: Remote configuration, analysis, and management of 4i Platform’s devices. Contact us: Contact our 4i experts and receive personalized customer support. Website: www.4iplatform.com Support: https://support.4iplatform.com/ Language: Available in English. License: 4i Toolbox belongs to 4i Platform Inc. All rights reserved. www.4iplatform.com
Screenshots
Verdict
The clearest difference is rating: 4i Toolbox at 5.0 against LogiScope's 3.8. LogiScope's advantage is ratings volume (4 vs 1) and iOS requirement (8.0 vs 14.0). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
4i Toolbox holds the better App Store score, 5.0 against 3.8. Both are backed by a comparable volume of ratings — 4 and 1 respectively.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.
| Parameter | LogiScope | 4i Toolbox |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (4 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 70.0% of reviews | — |
| Number of ratings | 4 — better | 1 |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 7 MB | 44 MB |
| Age rating | 4+ | 4+ |
| Developer | Oscium LLC | 4i Platform Inc. |
Customer experience
LogiScope
4i Toolbox
In-app purchases
LogiScope
No in-app purchases
4i Toolbox
No in-app purchases
