# Electronics Kit vs ESP

The clearest difference is review sentiment: Electronics Kit at 91% against ESP's 50%. Electronics Kit also leads on iOS requirement (9.0 vs 12.3). ESP's advantage is in-app purchases (none vs 5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Electronics Kit sells 5 one-off in-app purchases. ESP asks for nothing beyond the download.

Electronics Kit ships an update every 6 weeks, ESP every 2 months. The most recent releases landed on September 25, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | Electronics Kit | ESP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (65 ratings)](https://appshunter.io/ios/app/electronics-kit/id1190014476/reviews)** | — |
| Number of ratings | **65** | — |
| Positive reviews | **91.4% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 53 MB | 23 MB |
| Requires iOS | **9.0** | 12.3 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siu Yuen Ho](https://appshunter.io/developer/814088527) | [ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.](https://appshunter.io/developer/1071176699) |

## What reviewers say

### Electronics Kit

[App page](https://appshunter.io/ios/app/electronics-kit/id1190014476)

This app offers a comprehensive suite of electronics tools and calculators for hobbyists and professionals. It includes features for component value calculation, pinout diagrams, and various electronic resources. Users can access a free version with ads or a PRO version for enhanced functionality and an ad-free experience.

**Highlights:** Component value calculators, Extensive pinout diagrams, Electronic resource library, SMD resistor code lookup, Ohm's law calculator, RC charging/discharging calculator, Frequency converter

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock no. of components limit | $0.99 | one-time |
| Unlock Pro feature | $1.99 | one-time |
| 'Show steps' in nodal analysis | $2.99 | one-time |
| Unlock controlled sources | $2.99 | one-time |
| 'Show steps' in equivalent cir | $3.99 | one-time |


### ESP

[App page](https://appshunter.io/ios/app/esp-mesh/id1420425921)

This utility app allows users to build and configure ESP-MESH networks, leveraging the ESP32 chip. It explores the capabilities of a Wi-Fi and Bluetooth hybrid protocol for innovative wireless networking solutions. The app supports various ESP32-based hardware devices for smart home applications.

**Highlights:** Build and configure ESP-MESH networks, Explore ESP-MESH protocol capabilities, Utilize ESP32 chip for networking, Support for ESP32-MeshKit devices, Smart home lighting solutions

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

**In-app purchases:** none


## Frequently asked questions

### Is Electronics Kit free?

Electronics Kit is free to download, with in-app purchases available.

### Is ESP free?

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

### Do Electronics Kit or ESP have ads?

Neither Electronics Kit nor ESP shows ads.

### Which is updated more often, Electronics Kit or ESP?

Electronics Kit ships an update every 6 weeks, and ESP every 2 months. Most recently, Electronics Kit was updated on September 25, 2026 and ESP on August 29, 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.*