# Imar Expo vs NuWatt

The clearest difference is iOS requirement: Imar Expo at 13.0 against NuWatt's 16.1. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Imar Expo | NuWatt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nuwatt/id6753146263/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | — | Free |
| Size | 31 MB | 71 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Nour Hamra](https://appshunter.io/developer/1546992950) | [Ali Zein Aldine](https://appshunter.io/developer/1827906365) |

## What reviewers say

### Imar Expo

[App page](https://appshunter.io/ios/app/imar-expo/id6749946342)

**Features:** macOS Compatibility

**In-app purchases:** none


### NuWatt

[App page](https://appshunter.io/ios/app/nuwatt/id6753146263)

Monitor, understand, and optimize your solar energy system with real-time insights. Track production, battery status, and energy consumption. Receive smart alerts and manage multiple sites.

**Highlights:** Solar & Battery Monitoring, Energy Usage & Consumption Tracking, System Health & Performance Insights, Smart Alerts & Notifications, Installer & Multi-Site Management, Cross-Brand Compatibility, Weather-Aware Insights

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

**In-app purchases:** none


## Frequently asked questions

### Is Imar Expo free?

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

### Is NuWatt free?

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

### Do Imar Expo or NuWatt have ads?

Neither Imar Expo nor NuWatt shows ads.

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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.*