# Aton Storage vs Zonergy

The clearest difference is iOS requirement: Zonergy at 12.0 against Aton Storage's 15.0. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Aton Storage | Zonergy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 19.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 3 MB | 61 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aton srl](https://appshunter.io/developer/1124468301) | [DELTA NETWORKS (XIAMEN) LTD](https://appshunter.io/developer/1033104954) |

## What reviewers say

### Aton Storage

[App page](https://appshunter.io/ios/app/aton-storage/id1124468302)

Monitor your energy storage system remotely in real-time. View current status, historical production, consumption, and savings data. Track electric vehicle charging status and energy supplied.

**Highlights:** Real-time system status monitoring, Historical production and consumption data, Energy saving and self-sufficiency tracking, Detailed daily, monthly, annual reports, Electric vehicle charging management

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

**In-app purchases:** none


### Zonergy

[App page](https://appshunter.io/ios/app/zonergy/id1638250495)

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

**In-app purchases:** none


## Frequently asked questions

### Is Aton Storage free?

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

### Is Zonergy free?

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

### Do Aton Storage or Zonergy have ads?

Neither Aton Storage nor Zonergy shows ads.

### Which is updated more often, Aton Storage or Zonergy?

Aton Storage ships an update every 2 months, and Zonergy every 2 months. Most recently, Aton Storage was updated on October 29, 2026 and Zonergy on October 25, 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.*