# i.Solar vs PowerSmartApp

i.Solar and PowerSmartApp are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

On the App Store both sit at effectively the same score — 1.7 for i.Solar against 1.8 for PowerSmartApp. Both are backed by a comparable volume of ratings — 9 and 13 respectively. Written reviews are what separate them: 13% of i.Solar's written reviews are positive against 10% of PowerSmartApp's.

i.Solar ships an update weekly, PowerSmartApp fortnightly. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | i.Solar | PowerSmartApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (9 ratings)](https://appshunter.io/ios/app/isolar/id1632580672/reviews) | **[1.8 (13 ratings)](https://appshunter.io/ios/app/powersmartapp/id6744310039/reviews)** |
| Number of ratings | 9 | **13** |
| Positive reviews | **12.5% of reviews** | 10.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free | Free |
| Size | 51 MB | 83 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trusted UPS Manufacturing Company](https://appshunter.io/developer/1632202346) | [POWER INFORMATION TECHNOLOGY COMPANY PRIVATE LIMITED](https://appshunter.io/developer/1350874353) |

## What reviewers say

### i.Solar

[App page](https://appshunter.io/ios/app/isolar/id1632580672)

Monitor your inverters remotely with real-time data and control capabilities. This app allows for daily data tracking, command sending, and remote device management.

**Highlights:** Daily data monitoring, Real-time data enquiry, Command sending, Remote device control

**Features:** Vision Pro support

**In-app purchases:** none


### PowerSmartApp

[App page](https://appshunter.io/ios/app/powersmartapp/id6744310039)

Monitor your energy consumption across multiple meters in Pakistan. Track daily and monthly usage, stay informed about load shedding schedules, and receive alerts for exceeding consumption thresholds. Manage electricity bills and automate power sector service requests.

**Highlights:** Monitor energy consumption for multiple meters, View daily and monthly load, voltage, and current profiles, Get updates on scheduled and planned load shedding, Set consumption thresholds and receive alerts, View monthly electricity bills and payment status, Automate power sector service requests

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

**In-app purchases:** none


## Frequently asked questions

### Is i.Solar free?

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

### Is PowerSmartApp free?

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

### Which has better reviews, i.Solar or PowerSmartApp?

PowerSmartApp is rated higher. i.Solar averages 1.7 out of 5 from 9 ratings, while PowerSmartApp averages 1.8 from 13 ratings.

### Do i.Solar or PowerSmartApp have ads?

Neither i.Solar nor PowerSmartApp shows ads.

### Which is updated more often, i.Solar or PowerSmartApp?

i.Solar ships an update weekly, and PowerSmartApp fortnightly. Most recently, i.Solar was updated on October 10, 2026 and PowerSmartApp on October 7, 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.*