# ESP vs FanLight Elfin

The clearest difference is update cadence: FanLight Elfin at every 2 weeks against ESP's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ESP ships an update every 2 months, FanLight Elfin every 2 weeks. The most recent releases landed on October 21, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ESP | FanLight Elfin |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 23 MB | 51 MB |
| Requires iOS | 12.3 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.](https://appshunter.io/developer/1071176699) | [Quspeed Future Artificial Intelligence Technology Guangzhou Co., Ltd.](https://appshunter.io/developer/1440248236) |

## What reviewers say

### 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


### FanLight Elfin

[App page](https://appshunter.io/ios/app/fanlight-elfin/id6475073413)

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


## Frequently asked questions

### Is ESP free?

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

### Is FanLight Elfin free?

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

### Do ESP or FanLight Elfin have ads?

Neither ESP nor FanLight Elfin shows ads.

### Which is updated more often, ESP or FanLight Elfin?

ESP ships an update every 2 months, and FanLight Elfin every 2 weeks. Most recently, ESP was updated on October 21, 2026 and FanLight Elfin on October 16, 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.*