# LogiScope vs 4i Toolbox

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.

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.

## The numbers

| Metric | LogiScope | 4i Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (4 ratings)](https://appshunter.io/ios/app/logiscope/id504300523/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/4i-toolbox/id1528199917/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 7 MB | 44 MB |
| Requires iOS | **8.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oscium LLC](https://appshunter.io/developer/411757369) | [4i Platform Inc.](https://appshunter.io/developer/1566439336) |

## What reviewers say

### LogiScope

[App page](https://appshunter.io/ios/app/logiscope/id504300523)

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.

**Highlights:** 16-channel logic analysis, Up to 100MSPS sampling rate, SPI, I2C, UART decoding, Parallel data decoding, Advanced event triggering, Trigger on multiple event types

**Features:** macOS Compatibility

**In-app purchases:** none


### 4i Toolbox

[App page](https://appshunter.io/ios/app/4i-toolbox/id1528199917)

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.

**Highlights:** Remote device setup and configuration, Real-time device supervision, Signal tracking, DOT PLC control, Hardware analysis, Personalized customer support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LogiScope free?

LogiScope is free to download, with no in-app purchases.

### Is 4i Toolbox free?

4i Toolbox is free to download, with no in-app purchases.

### Which has better reviews, LogiScope or 4i Toolbox?

4i Toolbox is rated higher. LogiScope averages 3.8 out of 5 from 4 ratings, while 4i Toolbox averages 5.0 from 1 ratings.

### Do LogiScope or 4i Toolbox have ads?

Neither LogiScope nor 4i Toolbox shows ads.

### Which is updated more often, LogiScope or 4i Toolbox?

LogiScope ships an update every 3 months, and 4i Toolbox every 3 months. Most recently, LogiScope was updated on October 13, 2026 and 4i Toolbox on October 8, 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.*