# Logic Kit vs Etymology Dictionary

The clearest difference is update cadence: Logic Kit at every 9 days against Etymology Dictionary's every 9 months. Logic Kit also leads on price ($9.99 vs $14.99). Etymology Dictionary's advantage is iOS requirement (15.6 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Logic Kit costs $9.99 and Etymology Dictionary $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Logic Kit ships an update every 9 days, Etymology Dictionary every 9 months. The most recent releases landed on October 22, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Logic Kit | Etymology Dictionary |
| --- | --- | --- |
| Price | **$9.99** | $14.99 |
| Rating | **[4.9 (9 ratings)](https://appshunter.io/ios/app/logic-kit/id6446998513/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 9 months |
| Monetization | Paid | — |
| Size | 14 MB | 7 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [Ahmed Ibrahim](https://appshunter.io/developer/1679965282) | [斌 虞](https://appshunter.io/developer/561889393) |

## What reviewers say

### Logic Kit

[App page](https://appshunter.io/ios/app/logic-kit/id6446998513)

This app simplifies boolean algebra expressions and converts numbers between bases with detailed step-by-step solutions. It offers tools for Karnaugh Maps, truth tables, arithmetic, and complements, all accessible offline.

**Highlights:** Boolean algebra simplification, Karnaugh Map solver, Truth table generator, Number base conversion, Arithmetic in different bases, Step-by-step solutions, Circuit diagram generation

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

**In-app purchases:** none


### Etymology Dictionary

[App page](https://appshunter.io/ios/app/etymology-dictionary/id6749011650)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Logic Kit free?

Logic Kit costs $9.99, with no in-app purchases.

### Is Etymology Dictionary free?

Etymology Dictionary costs $14.99, with no in-app purchases.

### Do Logic Kit or Etymology Dictionary have ads?

Neither Logic Kit nor Etymology Dictionary shows ads.

### Which is updated more often, Logic Kit or Etymology Dictionary?

Logic Kit ships an update every 9 days, and Etymology Dictionary every 9 months. Most recently, Logic Kit was updated on October 22, 2026 and Etymology Dictionary on October 7, 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.*