# Mysa vs E

The clearest difference is review sentiment: E at 83% against Mysa's 30%. Mysa's advantage is price (Free vs $14.99) and iOS requirement (15.1 vs 26.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Mysa is free to download; E costs $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mysa ships an update every 4 weeks, E fortnightly. The most recent releases landed on October 21, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Mysa | E |
| --- | --- | --- |
| Price | **Free** | $14.99 |
| Rating | **[3.8 (575 ratings)](https://appshunter.io/ios/app/mysa/id1250453565/reviews)** | — |
| Number of ratings | **575** | — |
| Positive reviews | 30.0% of reviews | **83.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 58 MB | 55 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Empowered Homes Inc.](https://appshunter.io/developer/1250453564) | [Snappy Appz Inc.](https://appshunter.io/developer/375591377) |

## What reviewers say

### Mysa

[App page](https://appshunter.io/ios/app/mysa/id1250453565)

Control your home's heating and cooling remotely, set schedules, and monitor energy usage to save money and energy. Integrates with smart home platforms for seamless control.

**Highlights:** Remote access from anywhere, Customizable heating/cooling schedules, Geofencing for occupancy detection, Energy usage monitoring, Smart home platform integration, Shared access control, Vacation mode

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Great product
- 🚀 Excellent thermostats
- 🚀 Allows more metrics than Nest
- 🚀 Excellent HomeKit integration
- 👍 Easy to use

**What reviewers complain about**

- 🐛 Buggy app
- 🐛 Crashes frequently
- 🐛 Unreliable connectivity
- 🐛 Inconsistent user experience
- 🔋 Drains battery

**Reported bugs**

- App crashes when changing schedules
- Thermostat settings not syncing properly
- Geofencing not working as expected
- Incompatibility with newer iOS versions
- Inability to add new devices

**Requested features**

- Dark mode option
- Brightness control scheduling
- Improved HomeKit integration
- Ability to disable display
- Geofencing improvements


### 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 Mysa free?

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

### Is E free?

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

### Do Mysa or E have ads?

Neither Mysa nor E shows ads.

### Which is updated more often, Mysa or E?

Mysa ships an update every 4 weeks, and E fortnightly. Most recently, Mysa was updated on October 21, 2026 and E on October 22, 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.*