# eco.Track vs Primul Milion

The clearest difference is iOS requirement: eco.Track at 14.0 against Primul Milion's 16.6. 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 3 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | eco.Track | Primul Milion |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 77 MB | 49 MB |
| Requires iOS | **14.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ittrust](https://appshunter.io/developer/1492732383) | [Emily Sudduth](https://appshunter.io/developer/1721274803) |

## What reviewers say

### eco.Track

[App page](https://appshunter.io/ios/app/ecotrack/id1594081468)

This app helps you track your carbon footprint from urban mobility, rewarding green kilometers with social engagement points and medals. It gamifies sustainable travel, showing CO2 saved and calories burned, with future plans for redeeming points for cultural rewards.

**Highlights:** Carbon footprint evaluation, Green gamification, Track walking, cycling, public transport, CO2 saved calculation, Social engagement points, Medals and leaderboards, Calorie tracking

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

**In-app purchases:** none


### Primul Milion

[App page](https://appshunter.io/ios/app/primul-milion/id6504540521)

**In-app purchases:** none


## Frequently asked questions

### Is eco.Track free?

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

### Is Primul Milion free?

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

### Do eco.Track or Primul Milion have ads?

Neither eco.Track nor Primul Milion shows ads.

### Which is updated more often, eco.Track or Primul Milion?

eco.Track ships an update every 3 weeks, and Primul Milion every 3 weeks. Most recently, eco.Track was updated on November 3, 2026 and Primul Milion on November 8, 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.*