# SmartFi vs Smart Solar

The clearest difference is update cadence: SmartFi at every 11 days against Smart Solar's every 6 weeks. Smart Solar's advantage is iOS requirement (12.0 vs 15.0). 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.

SmartFi ships an update every 11 days, Smart Solar every 6 weeks. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | SmartFi | Smart Solar |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 6 weeks |
| Monetization | — | Free |
| Size | 39 MB | 30 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Manh Dung Nguyen](https://appshunter.io/developer/1478065046) | [Anh Tuan Nguyen](https://appshunter.io/developer/1782902125) |

## What reviewers say

### SmartFi

[App page](https://appshunter.io/ios/app/smartfi/id6473466105)

**Features:** macOS Compatibility

**In-app purchases:** none


### Smart Solar

[App page](https://appshunter.io/ios/app/smart-solar/id6738919484)

Monitor and manage your solar energy devices with this application. It currently supports specific MPPT chargers and inverters, providing insights into your solar energy system's performance.

**Highlights:** Solar device management, Energy monitoring, MPPT Charger support, Inverter GTIL2-Sun support, Performance insights

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartFi free?

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

### Is Smart Solar free?

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

### Do SmartFi or Smart Solar have ads?

Neither SmartFi nor Smart Solar shows ads.

### Which is updated more often, SmartFi or Smart Solar?

SmartFi ships an update every 11 days, and Smart Solar every 6 weeks. Most recently, SmartFi was updated on October 16, 2026 and Smart Solar on October 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.*