# WiFi D vs Rock Developments

The clearest difference is iOS requirement: WiFi D at 9.0 against Rock Developments's 12.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

WiFi D ships an update every 3 weeks, Rock Developments every 5 weeks. The most recent releases landed on October 11, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | WiFi D | Rock Developments |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (12 ratings)](https://appshunter.io/ios/app/wifi-d-lights/id1391595450/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | — |
| Size | 25 MB | 14 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Novolink Inc.](https://appshunter.io/developer/1044918681) | [EL BATAL FOR HOUSING AND DEVELOPMENT](https://appshunter.io/developer/1630257430) |

## What reviewers say

### WiFi D

[App page](https://appshunter.io/ios/app/wifi-d-lights/id1391595450)

Control your Novolink WiFi String lights with this app. Adjust brightness, colors, flash modes, and set timers for custom lighting experiences. Group lights and personalize themes for various occasions.

**Highlights:** On/Off switch, Timer functionality, Multicolor adjustment, Lighting flash modes, Brightness control, Custom theme and grouping

**Features:** macOS Compatibility

**In-app purchases:** none


### Rock Developments

[App page](https://appshunter.io/ios/app/rock-developments/id1630257428)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WiFi D free?

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

### Is Rock Developments free?

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

### Do WiFi D or Rock Developments have ads?

Neither WiFi D nor Rock Developments shows ads.

### Which is updated more often, WiFi D or Rock Developments?

WiFi D ships an update every 3 weeks, and Rock Developments every 5 weeks. Most recently, WiFi D was updated on October 11, 2026 and Rock Developments 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.*