# SolarPower Wi vs Smart Solar +

The clearest difference is rating: Smart Solar + at 5.0 against SolarPower Wi's 2.5. Smart Solar + also leads on update cadence (every 2 weeks vs every 3 months). SolarPower Wi's advantage is ratings volume (34 vs 2) and iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Smart Solar + holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: SolarPower Wi has 34 ratings behind it against 2, so its average is the more settled of the two.

SolarPower Wi ships an update every 3 months, Smart Solar + every 2 weeks. The most recent releases landed on August 14, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | SolarPower Wi | Smart Solar + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (34 ratings)](https://appshunter.io/ios/app/solarpower-wi-fi/id1491698936/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/smart-solar-plus/id6742374869/reviews)** |
| Number of ratings | **34** | 2 |
| Positive reviews | 21.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 21 MB | 79 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [祥梯 孟](https://appshunter.io/developer/1070155084) | [Sheraz Aslam](https://appshunter.io/developer/1798060185) |

## What reviewers say

### SolarPower Wi

[App page](https://appshunter.io/ios/app/solarpower-wi-fi/id1491698936)

Monitor hybrid inverters via Wi-Fi module on your iOS device. View device status, configure settings, receive notifications for warnings or alarms, and record historical data.

**Highlights:** Monitor hybrid inverters, Wi-Fi module connectivity, Display device status, Configure device settings, Warning and alarm notifications, Record device data history

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Solar +

[App page](https://appshunter.io/ios/app/smart-solar-plus/id6742374869)

Monitor your solar inverter's performance and settings remotely. View real-time statistics, historical charts, and usage details. Receive alerts for faults or device offline status, and manage inverter settings with timer options.

**Highlights:** Real-time inverter statistics, Historical chart data, Usage details by time period, Fault and warning alerts, Inverter setting adjustments, Timer for automatic setting changes, Unlimited device support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SolarPower Wi free?

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

### Is Smart Solar + free?

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

### Which has better reviews, SolarPower Wi or Smart Solar +?

Smart Solar + is rated higher. SolarPower Wi averages 2.5 out of 5 from 34 ratings, while Smart Solar + averages 5.0 from 2 ratings.

### Do SolarPower Wi or Smart Solar + have ads?

Neither SolarPower Wi nor Smart Solar + shows ads.

### Which is updated more often, SolarPower Wi or Smart Solar +?

SolarPower Wi ships an update every 3 months, and Smart Solar + every 2 weeks. Most recently, SolarPower Wi was updated on August 14, 2026 and Smart Solar + on September 21, 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.*