# qw vs Remotable ESP32

The clearest difference is in-app purchases: qw at none against Remotable ESP32's 3. qw also leads on iOS requirement (15.0 vs 17.6). Remotable ESP32's advantage is update cadence (every 9 days vs every 20 months). On price, ads and device support there is nothing between them.

Both are free to download. Remotable ESP32 sells 3 in-app purchases, starting at $1.99 per month. qw asks for nothing beyond the download.

qw ships an update every 20 months, Remotable ESP32 every 9 days. The most recent releases landed on October 2, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | qw | Remotable ESP32 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 9 days** |
| Size | 1 MB | 34 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rainer Hagemann](https://appshunter.io/developer/980943714) | [Satoshi Nishizuka](https://appshunter.io/developer/1581547741) |

## What reviewers say

### qw

[App page](https://appshunter.io/ios/app/qw-data-certchecker/id1133131608)

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

**In-app purchases:** none


### Remotable ESP32

[App page](https://appshunter.io/ios/app/remotable-esp32/id6596812122)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Light Plan | $1.99 | per month |
| Standard Plan | $4.99 | per month |
| Pro Plan | $9.99 | per month |


## Frequently asked questions

### Is qw free?

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

### Is Remotable ESP32 free?

Remotable ESP32 is free to download, with in-app purchases available.

### Do qw or Remotable ESP32 have ads?

Neither qw nor Remotable ESP32 shows ads.

### Which is updated more often, qw or Remotable ESP32?

qw ships an update every 20 months, and Remotable ESP32 every 9 days. Most recently, qw was updated on October 2, 2026 and Remotable ESP32 on September 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.*