# Spike Recorder vs Logic

Spike Recorder and Logic both sit at 3.4 stars, but that hides the real split: 62% of Spike Recorder's written reviews are positive against 21% of Logic's. Spike Recorder also leads on ads (none vs shown) and monetization model (free vs ad-supported). Logic's advantage is update cadence (every 5 weeks vs every 4 months). On price, rating, ratings volume 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.

On the App Store both sit at effectively the same score — 3.4 for Spike Recorder against 3.3 for Logic. Both are backed by a comparable volume of ratings — 17 and 6 respectively. Written reviews are what separate them: 62% of Spike Recorder's written reviews are positive against 21% of Logic's.

Spike Recorder ships an update every 4 months, Logic every 5 weeks. The most recent releases landed on July 29, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | Spike Recorder | Logic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (17 ratings)](https://appshunter.io/ios/app/spike-recorder/id367151200/reviews)** | [3.3 (6 ratings)](https://appshunter.io/ios/app/logic-gate-design/id1618913375/reviews) |
| Number of ratings | **17** | 6 |
| Positive reviews | **61.5% of reviews** | 21.4% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 23 MB | 35 MB |
| Requires iOS | **9.2** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Backyard Brains](https://appshunter.io/developer/367151203) | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) |

## What reviewers say

### Spike Recorder

[App page](https://appshunter.io/ios/app/spike-recorder/id367151200)

Explore neuroscience with this app, allowing you to view, hear, record, and analyze neural signals from neurons and muscles. It provides tools for students of all ages to conduct hands-on electrophysiology experiments and understand brain communication.

**Highlights:** View neural signals, Hear neural signals, Record neural data, Analyze neural spike trains, Measure reaction times, Calculate neuroscience statistics

**In-app purchases:** none


### Logic

[App page](https://appshunter.io/ios/app/logic-gate-design/id1618913375)

Design, simulate, and simplify logic gate networks. Generate truth tables, minimized boolean expressions, and waveforms. This app is ideal for students and engineers to explore digital logic.

**Highlights:** Design logic gate networks, Simulate network behavior, Generate truth tables, Minimize boolean expressions, Create input-output waveforms, Study boolean algebra theorems

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spike Recorder free?

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

### Is Logic free?

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

### Which has better reviews, Spike Recorder or Logic?

Spike Recorder is rated higher. Spike Recorder averages 3.4 out of 5 from 17 ratings, while Logic averages 3.3 from 6 ratings.

### Do Spike Recorder or Logic have ads?

Logic shows ads; Spike Recorder does not.

### Which is updated more often, Spike Recorder or Logic?

Spike Recorder ships an update every 4 months, and Logic every 5 weeks. Most recently, Spike Recorder was updated on July 29, 2026 and Logic on June 5, 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.*