# Levven Controls vs E

The clearest difference is review sentiment: E at 83% against Levven Controls's 26%. E also leads on in-app purchases (none vs 1) and update cadence (fortnightly vs every 3 months). Levven Controls's advantage is price (Free vs $14.99) and iOS requirement (18.0 vs 26.0). On ads and device support there is nothing between them.

Levven Controls is free to download; E costs $14.99 up front. Levven Controls sells 1 one-off in-app purchase. E asks for nothing beyond the download.

Levven Controls ships an update every 3 months, E fortnightly. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Levven Controls | E |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | **[4.5 (107 ratings)](https://appshunter.io/ios/app/levven-controls/id1436898660/reviews)** | — |
| Number of ratings | **107** | — |
| Positive reviews | 26.3% of reviews | **83.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | **Free** | Paid |
| Size | 123 MB | 55 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Levven](https://appshunter.io/developer/777947887) | [Snappy Appz Inc.](https://appshunter.io/developer/375591377) |

## What reviewers say

### Levven Controls

[App page](https://appshunter.io/ios/app/levven-controls/id1436898660)

Connect, control, and automate smart home devices. Personalize device names, use voice commands, create rooms, and set energy-saving automations. Experience your home built with Switched Right® Technology.

**Highlights:** Connect and control smart devices, Automate energy-saving settings, Personalize device names, Voice command integration, Create custom rooms, Use as conventional wall switches

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dimmer Conversion | $19.99 | one-time |


### E

[App page](https://appshunter.io/ios/app/e-calc-master-2024/id6739976962)

This app provides electricians and engineers with precise calculations based on the 2024 Canadian Electrical Code. It offers advanced tools for wire sizing, conduit fill, motor loads, and voltage drop, streamlining complex electrical work in the field or office.

**Highlights:** Code-compliant wire sizing, Conduit fill calculations, Motor and transformer tools, Voltage drop analysis, Residential service sizing, Panel legend creation, Integrated unit converter

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

**In-app purchases:** none


## Frequently asked questions

### Is Levven Controls free?

Levven Controls is free to download, with in-app purchases available.

### Is E free?

E costs $14.99, with no in-app purchases.

### Do Levven Controls or E have ads?

Neither Levven Controls nor E shows ads.

### Which is updated more often, Levven Controls or E?

Levven Controls ships an update every 3 months, and E fortnightly. Most recently, Levven Controls was updated on September 24, 2026 and E on September 21, 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.*