# EcoCle vs D

The clearest difference is ads: D at none against EcoCle's shown. D also leads on update cadence (every 3 days vs every 6 weeks) and iOS requirement (13.0 vs 15). On price, 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.

EcoCle ships an update every 6 weeks, D every 3 days. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | EcoCle | D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Size | 52 MB | 33 MB |
| Requires iOS | 15 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MOON SANG SOO](https://appshunter.io/developer/1613491463) | [HeungYeol Kim](https://appshunter.io/developer/1878087341) |

## What reviewers say

### EcoCle

[App page](https://appshunter.io/ios/app/ecocle/id6504528263)

**Features:** macOS Compatibility

**In-app purchases:** none


### D

[App page](https://appshunter.io/ios/app/d-day/id6759724605)

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

**In-app purchases:** none


## Frequently asked questions

### Is EcoCle free?

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

### Is D free?

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

### Do EcoCle or D have ads?

EcoCle shows ads; D does not.

### Which is updated more often, EcoCle or D?

EcoCle ships an update every 6 weeks, and D every 3 days. Most recently, EcoCle was updated on October 6, 2026 and D on October 12, 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.*