# EcoCharge vs Kalavrita Guide

The clearest difference is update cadence: Kalavrita Guide at daily against EcoCharge's every 12 months. EcoCharge's advantage is iOS requirement (13.0 vs 17.0). 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.

EcoCharge ships an update every 12 months, Kalavrita Guide daily. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | EcoCharge | Kalavrita Guide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Daily** |
| Size | 51 MB | 9 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [EcoCharge](https://appshunter.io/developer/1768977304) | [Panagiotis Angelopoulos](https://appshunter.io/developer/1887192204) |

## What reviewers say

### EcoCharge

[App page](https://appshunter.io/ios/app/ecocharge/id6692624468)

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

**In-app purchases:** none


### Kalavrita Guide

[App page](https://appshunter.io/ios/app/kalavrita-guide/id6760995868)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is EcoCharge free?

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

### Is Kalavrita Guide free?

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

### Do EcoCharge or Kalavrita Guide have ads?

Neither EcoCharge nor Kalavrita Guide shows ads.

### Which is updated more often, EcoCharge or Kalavrita Guide?

EcoCharge ships an update every 12 months, and Kalavrita Guide daily. Most recently, EcoCharge was updated on October 9, 2026 and Kalavrita Guide 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.*