# WiFi Controller ESP8266 vs Air Transfer

The clearest difference is price: Air Transfer at Free against WiFi Controller ESP8266's $0.99. Air Transfer also leads on rating (3.5 vs 3.0) and in-app purchases (none vs 1). WiFi Controller ESP8266's advantage is ads (none vs shown) and ratings volume (6 vs 2). On update cadence and device support there is nothing between them.

Air Transfer is free to download; WiFi Controller ESP8266 costs $0.99 up front. WiFi Controller ESP8266 sells 1 one-off in-app purchase. Air Transfer asks for nothing beyond the download.

Air Transfer holds the better App Store score, 3.5 against 3.0. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 10, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | WiFi Controller ESP8266 | Air Transfer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [3.0 (6 ratings)](https://appshunter.io/ios/app/wifi-controller-esp8266/id1409018107/reviews) | **[3.5 (2 ratings)](https://appshunter.io/ios/app/air-transfer-snapdrop/id6566184375/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | **Ad-supported** |
| Size | 31 MB | 16 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Gopi Gadhiya](https://appshunter.io/developer/1387816354) | [周桂 吴](https://appshunter.io/developer/1608776809) |

## What reviewers say

### WiFi Controller ESP8266

[App page](https://appshunter.io/ios/app/wifi-controller-esp8266/id1409018107)

This app enables communication with ESP8266 WiFi modules using TCP/IP. It allows sending and receiving messages, custom button configurations, and adjustable sliders for device control. Keep your screen on or off while managing your connected devices.

**Highlights:** Send and receive messages via TCP/IP, Auto-connect to last selected device, Customizable buttons for frequent data, Configurable sliders, Keep screen on/off option

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### Air Transfer

[App page](https://appshunter.io/ios/app/air-transfer-snapdrop/id6566184375)

Easily transfer photos, videos, and files between iOS devices without cables. Experience fast, secure, and efficient file sharing with a single click. Improve your everyday productivity by simplifying content transfer.

**Highlights:** Photo and video transfer, Secure file transfer, Fast file sharing, One-click transfer, Improved productivity

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WiFi Controller ESP8266 free?

WiFi Controller ESP8266 costs $0.99, and also offers in-app purchases.

### Is Air Transfer free?

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

### Which has better reviews, WiFi Controller ESP8266 or Air Transfer?

Air Transfer is rated higher. WiFi Controller ESP8266 averages 3.0 out of 5 from 6 ratings, while Air Transfer averages 3.5 from 2 ratings.

### Do WiFi Controller ESP8266 or Air Transfer have ads?

Air Transfer shows ads; WiFi Controller ESP8266 does not.

### Which is updated more often, WiFi Controller ESP8266 or Air Transfer?

WiFi Controller ESP8266 ships an update every 2 months, and Air Transfer every 2 months. Most recently, WiFi Controller ESP8266 was updated on October 10, 2026 and Air Transfer on October 13, 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.*