# SolarHope vs Spark EMS

The clearest difference is update cadence: Spark EMS at fortnightly against SolarHope's monthly. SolarHope's advantage is iOS requirement (8.0 vs 15.6). 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.

SolarHope ships an update monthly, Spark EMS fortnightly. The most recent releases landed on October 20, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SolarHope | Spark EMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/solarhope/id1613113199/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | — |
| Size | 36 MB | 30 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [AsianPowerDevicesInc](https://appshunter.io/developer/1214788661) | [Wavenetic d.o.o.](https://appshunter.io/developer/1464138746) |

## What reviewers say

### SolarHope

[App page](https://appshunter.io/ios/app/solarhope/id1613113199)

Monitor your solar inverter's performance and access configuration settings. This application provides a centralized platform for viewing inverter data logs and managing device settings.

**Highlights:** Monitor inverter data, View inverter logs, Configure inverter settings, Real-time performance tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### Spark EMS

[App page](https://appshunter.io/ios/app/spark-ems/id6502348624)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SolarHope free?

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

### Is Spark EMS free?

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

### Do SolarHope or Spark EMS have ads?

Neither SolarHope nor Spark EMS shows ads.

### Which is updated more often, SolarHope or Spark EMS?

SolarHope ships an update monthly, and Spark EMS fortnightly. Most recently, SolarHope was updated on October 20, 2026 and Spark EMS on October 4, 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.*