# ECO Solar vs SolarECO

ECO Solar and SolarECO 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.

ECO Solar ships an update monthly, SolarECO every 5 weeks. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ECO Solar | SolarECO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 15.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 5 MB | 56 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [沧毅 陈](https://appshunter.io/developer/1366185264) | [家豪 李](https://appshunter.io/developer/1738154766) |

## What reviewers say

### ECO Solar

[App page](https://appshunter.io/ios/app/eco-solar/id1435579449)

Monitor your solar charger's performance with real-time PV, battery, and load status. Access your device data remotely via cloud mode and view historical performance graphs.

**Highlights:** PV/Battery/Load status monitoring, Local communication mode, Cloud communication mode, Remote device access, Historical graph viewing

**Features:** macOS Compatibility

**In-app purchases:** none


### SolarECO

[App page](https://appshunter.io/ios/app/solareco/id6484594025)

**In-app purchases:** none


## Frequently asked questions

### Is ECO Solar free?

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

### Is SolarECO free?

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

### Do ECO Solar or SolarECO have ads?

Neither ECO Solar nor SolarECO shows ads.

### Which is updated more often, ECO Solar or SolarECO?

ECO Solar ships an update monthly, and SolarECO every 5 weeks. Most recently, ECO Solar was updated on October 14, 2026 and SolarECO on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*