# Ecotracker vs Yeşil Defter

Ecotracker and Yeşil Defter are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Ecotracker ships an update every 4 weeks, Yeşil Defter fortnightly. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Ecotracker | Yeşil Defter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Size | 71 MB | 58 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EKOSFERA, EKOLOJI-SOSIAL MERKEZI](https://appshunter.io/developer/1814440986) | [Emrah Cilgin](https://appshunter.io/developer/1857441843) |

## What reviewers say

### Ecotracker

[App page](https://appshunter.io/ios/app/ecotracker/id6744585066)

**Features:** macOS Compatibility

**In-app purchases:** none


### Yeşil Defter

[App page](https://appshunter.io/ios/app/yesil-defter/id6756965586)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ecotracker free?

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

### Is Yeşil Defter free?

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

### Do Ecotracker or Yeşil Defter have ads?

Neither Ecotracker nor Yeşil Defter shows ads.

### Which is updated more often, Ecotracker or Yeşil Defter?

Ecotracker ships an update every 4 weeks, and Yeşil Defter fortnightly. Most recently, Ecotracker was updated on October 6, 2026 and Yeşil Defter on October 2, 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.*