# ZANDERiot E vs SPAUN Energy

The clearest difference is iOS requirement: SPAUN Energy at 12.0 against ZANDERiot E's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ZANDERiot E ships an update every 6 weeks, SPAUN Energy every 3 months. The most recent releases landed on August 19, 2026 and May 23, 2026 respectively.

## The numbers

| Metric | ZANDERiot E | SPAUN Energy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | — | Free |
| Size | 80 MB | 93 MB |
| Requires iOS | 26.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [chargecloud GmbH](https://appshunter.io/developer/1245223123) | [Shenzhen Energy Control Cloud Technology Co., Ltd](https://appshunter.io/developer/1765046101) |

## What reviewers say

### ZANDERiot E

[App page](https://appshunter.io/ios/app/zanderiot-e-mobility/id1609560775)

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

**In-app purchases:** none


### SPAUN Energy

[App page](https://appshunter.io/ios/app/spaun-energy/id6695753496)

Monitor your photovoltaic energy storage system with this practical app. It offers advanced data collection, dynamic graph displays for clear insights, and easy device addition. Analyze your energy data from multiple professional equipment sources.

**Highlights:** Advanced data monitoring, Dynamic graph display, Clear data visualization, One-click device addition, Multi-angle data analysis

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZANDERiot E free?

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

### Is SPAUN Energy free?

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

### Do ZANDERiot E or SPAUN Energy have ads?

Neither ZANDERiot E nor SPAUN Energy shows ads.

### Which is updated more often, ZANDERiot E or SPAUN Energy?

ZANDERiot E ships an update every 6 weeks, and SPAUN Energy every 3 months. Most recently, ZANDERiot E was updated on August 19, 2026 and SPAUN Energy on May 23, 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.*