# CraftStrom vs iRnergy

CraftStrom and iRnergy 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 every 2 months. The most recent releases landed on September 7, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | CraftStrom | iRnergy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (5 ratings)](https://appshunter.io/ios/app/craftstrom/id1459388938/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 43 MB | 132 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CraftStrom Limited](https://appshunter.io/developer/1459388937) | [上海艺唯电子有有限公司](https://appshunter.io/developer/1327772529) |

## What reviewers say

### CraftStrom

[App page](https://appshunter.io/ios/app/craftstrom/id1459388938)

Easily set up, monitor, and control your home's renewable energy system. This app provides a user-friendly interface for managing solar panels and battery storage.

**Highlights:** Set up renewable energy systems, Monitor solar panel performance, Control battery storage, User-friendly interface, Manage home energy

**Features:** macOS Compatibility

**In-app purchases:** none


### iRnergy

[App page](https://appshunter.io/ios/app/irnergy/id6478655343)

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

**In-app purchases:** none


## Frequently asked questions

### Is CraftStrom free?

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

### Is iRnergy free?

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

### Do CraftStrom or iRnergy have ads?

Neither CraftStrom nor iRnergy shows ads.

### Which is updated more often, CraftStrom or iRnergy?

CraftStrom ships an update every 2 months, and iRnergy every 2 months. Most recently, CraftStrom was updated on September 7, 2026 and iRnergy on September 9, 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.*