# EMA App vs ChargePoint Installer

The clearest difference is review sentiment: EMA App at 26% against ChargePoint Installer's 3%. EMA App also leads on rating (2.5 vs 2.2) and monetization model (free vs ad-supported). 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.

EMA App holds the better App Store score, 2.5 against 2.2. Both are backed by a comparable volume of ratings — 112 and 26 respectively. Written reviews point the same way: 26% of EMA App's written reviews are positive against 3% of ChargePoint Installer's.

EMA App ships an update every 2 weeks, ChargePoint Installer fortnightly. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | EMA App | ChargePoint Installer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (112 ratings)](https://appshunter.io/ios/app/ema-app/id984843541/reviews)** | [2.2 (26 ratings)](https://appshunter.io/ios/app/chargepoint-installer/id1613254700/reviews) |
| Number of ratings | **112** | 26 |
| Positive reviews | **26.4% of reviews** | 2.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | **Free** | Ad-supported |
| Size | 259 MB | 73 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Altenergy Power System,Inc.](https://appshunter.io/developer/906598006) | [ChargePoint, Inc.](https://appshunter.io/developer/356866746) |

## What reviewers say

### EMA App

[App page](https://appshunter.io/ios/app/ema-app/id984843541)

Monitor your solar energy system's performance in real-time and review historical data. Track power output, environmental benefits, and system details for APsystems microinverter users.

**Highlights:** Real-time output power display, Historical power output tracking, Environmental benefits monitoring, Daily, monthly, yearly, and lifetime output review, System registration and equipment profile, Installer contact information

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

**In-app purchases:** none

**What reviewers like**

- ✅ Accurate solar panel energy production tracking
- 📊 Clear and easy-to-understand data visualization
- 🌍 CO2 reduction metrics display
- ⚡ Reliable hardware performance
- 📱 Basic functionality works when operational

**What reviewers complain about**

- 🐛 Frequent app crashes and freezes
- 🔌 Unreliable connectivity and offline issues
- ⏰ Data consistently 10-15 minutes to hours behind real-time
- 🌙 Night mode/dark mode won't persist after closing app
- ⚙️ Settings not retained between sessions

**Reported bugs**

- App won't open on iPad after recent updates
- Night/dark mode doesn't persist when app is closed
- Login screen infinite loading circle
- App crashes regularly and becomes unusable
- Data page requires manual selection every time to display information

**Requested features**

- iOS widgets for home screen and lock screen
- Apple Watch app and watch face widgets
- iPad app with landscape mode support
- Auto-refresh functionality for live data updates
- Persistent login credentials


### ChargePoint Installer

[App page](https://appshunter.io/ios/app/chargepoint-installer/id1613254700)

This app empowers certified technicians to install, set up, and service electric vehicle charging stations for residential and commercial clients. It supports a range of AC and DC fast charging models.

**Highlights:** EV station installation, Setup and service, Home and commercial support, Supports multiple charging models, Certified technician tool

**In-app purchases:** none


## Frequently asked questions

### Is EMA App free?

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

### Is ChargePoint Installer free?

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

### Which has better reviews, EMA App or ChargePoint Installer?

EMA App is rated higher. EMA App averages 2.5 out of 5 from 112 ratings, while ChargePoint Installer averages 2.2 from 26 ratings.

### Do EMA App or ChargePoint Installer have ads?

Neither EMA App nor ChargePoint Installer shows ads.

### Which is updated more often, EMA App or ChargePoint Installer?

EMA App ships an update every 2 weeks, and ChargePoint Installer fortnightly. Most recently, EMA App was updated on October 15, 2026 and ChargePoint Installer on October 8, 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.*