# NEPViewer vs Afore Smart HOME

The clearest difference is review sentiment: Afore Smart HOME at 100% against NEPViewer's 14%. Afore Smart HOME also leads on rating (4.5 vs 2.0) and update cadence (every 4 days vs every 3 weeks). On price, ratings volume, 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.

Afore Smart HOME holds the better App Store score, 4.5 against 2.0. Both are backed by a comparable volume of ratings — 5 and 10 respectively. Written reviews point the same way: 14% of NEPViewer's written reviews are positive against 100% of Afore Smart HOME's.

NEPViewer ships an update every 3 weeks, Afore Smart HOME every 4 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | NEPViewer | Afore Smart HOME |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (5 ratings)](https://appshunter.io/ios/app/nepviewer/id1480269247/reviews) | **[4.5 (10 ratings)](https://appshunter.io/ios/app/afore-smart-home/id1510688423/reviews)** |
| Number of ratings | 5 | **10** |
| Positive reviews | 13.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | Free |
| Size | 62 MB | 70 MB |
| Requires iOS | 15.0 | **8.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Northern Electric & Power Inc](https://appshunter.io/developer/1202736933) | [Afore New Energy Technology (Shanghai) Co., Ltd.](https://appshunter.io/developer/1510687491) |

## What reviewers say

### NEPViewer

[App page](https://appshunter.io/ios/app/nepviewer/id1480269247)

Monitor your BDM micro inverter system in real-time. Track system output and energy harvest, or view installed systems and their performance. Requires registration on the NEPViewer website.

**Highlights:** Real-time system monitoring, Track energy harvest, View installed systems, Check system performance, Multi-language support

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

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive and easy to use (some users)
- ✨ Modern look and feel (some users)
- ✅ App does what it's supposed to (sometimes)

**What reviewers complain about**

- 🐛 Frequent crashes and closing
- ❌ Login and password reset issues
- 📉 Inaccurate or delayed data
- 🚫 Loss of important features (panel view, daily graphs)
- 🖥️ Poor iPad/landscape support

**Reported bugs**

- App closes immediately on launch/login
- Blank error box when resetting password
- App offline frequently
- Inaccurate wattage readings
- Cannot connect to all inverters

**Requested features**

- Restore panel performance view
- Restore daily/hourly graphs and curves
- Improve iPad/landscape mode support
- Better customer support
- Option to stay logged in


### Afore Smart HOME

[App page](https://appshunter.io/ios/app/afore-smart-home/id1510688423)

Monitor and manage your intelligent energy systems with a visual and data-rich interface. Quickly set up energy plants, track 24-hour performance remotely, and collaborate with partners for efficient operation.

**Highlights:** Visual energy plant setup, 24-hour remote monitoring, Real-time and historical data display, Production and consumption tracking, Battery and grid status, Collaborative authorization for partners

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NEPViewer free?

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

### Is Afore Smart HOME free?

Afore Smart HOME is free to download, with no in-app purchases.

### Which has better reviews, NEPViewer or Afore Smart HOME?

Afore Smart HOME is rated higher. NEPViewer averages 2.0 out of 5 from 5 ratings, while Afore Smart HOME averages 4.5 from 10 ratings.

### Do NEPViewer or Afore Smart HOME have ads?

Neither NEPViewer nor Afore Smart HOME shows ads.

### Which is updated more often, NEPViewer or Afore Smart HOME?

NEPViewer ships an update every 3 weeks, and Afore Smart HOME every 4 days. Most recently, NEPViewer was updated on November 3, 2026 and Afore Smart HOME on November 3, 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.*