# SUNWAVE vs Smart M

SUNWAVE and Smart M are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on July 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | SUNWAVE | Smart M |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 42 MB | 99 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Suzhou Hypontech Co.,Ltd](https://appshunter.io/developer/1479660015) | [Slenergy Technology(A.H.)Co.,Ltd.](https://appshunter.io/developer/1701018754) |

## What reviewers say

### SUNWAVE

[App page](https://appshunter.io/ios/app/sunwave/id6450346955)

Monitor and control your solar power plants with a newly designed user interface. This smart PV monitoring application offers a streamlined experience for managing your solar energy systems.

**Highlights:** Smart PV monitoring, Solar plant control, Brand new UI, Easy to use, Hypontech presented

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

**In-app purchases:** none


### Smart M

[App page](https://appshunter.io/ios/app/smart-m/id6462580670)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SUNWAVE free?

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

### Is Smart M free?

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

### Do SUNWAVE or Smart M have ads?

Neither SUNWAVE nor Smart M shows ads.

### Which is updated more often, SUNWAVE or Smart M?

SUNWAVE ships an update monthly, and Smart M monthly. Most recently, SUNWAVE was updated on July 19, 2026 and Smart M on September 18, 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.*