# EcoHero vs Zero Strays Miri

The clearest difference is in-app purchases: Zero Strays Miri at none against EcoHero's 8. Zero Strays Miri also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. EcoHero sells 8 in-app purchases, starting at $1.99 per month. Zero Strays Miri asks for nothing beyond the download.

## The numbers

| Metric | EcoHero | Zero Strays Miri |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (27 ratings)](https://appshunter.io/ios/app/ecohero-eco-activity-tracker/id1474213908/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 90.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 59 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BytePioneers s. r. o.](https://appshunter.io/developer/1474208184) | [Yiek Siew Hao](https://appshunter.io/developer/1750971097) |

## What reviewers say

### EcoHero

[App page](https://appshunter.io/ios/app/ecohero-eco-activity-tracker/id1474213908)

Track your daily eco-friendly activities and visualize their positive impact on the environment. Learn sustainable living tips, reduce your footprint, and inspire others to join the movement.

**Highlights:** Track eco activities (meals, transport, plastic), Visualize water, land, CO2, and plastic savings, Eco Calendar for sustainable days, Learn about environmental impact of daily habits, Share activities and motivate others, Eat greener and reduce plastic waste, Travel eco-friendly

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GuardianHero Membership | $1.99 | per month |
| GuardianHero Membership | $2.99 | per month |
| GuardianHero Membership | $4.99 | per month |
| GuardianHero Membership | $9.99 | per month |
| GuardianHero Yearly Membership | $19.99 | per year |
| GuardianHero Yearly Membership | $29.99 | per year |
| GuardianHero Yearly Membership | $49.99 | per year |
| GuardianHero Yearly Membership | $99.99 | per year |


### Zero Strays Miri

[App page](https://appshunter.io/ios/app/zero-strays-miri/id6740243158)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is EcoHero free?

EcoHero is free to download, with in-app purchases available.

### Is Zero Strays Miri free?

Zero Strays Miri is free to download, with no in-app purchases.

### Do EcoHero or Zero Strays Miri have ads?

EcoHero shows ads; Zero Strays Miri does not.

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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.*