# SD DIAM vs EcoDiam

The clearest difference is ads: SD DIAM at none against EcoDiam's shown. SD DIAM also leads on update cadence (every 2 months vs every 7 months) and iOS requirement (11.0 vs 26.0). 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.

SD DIAM ships an update every 2 months, EcoDiam every 7 months. The most recent releases landed on September 30, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | SD DIAM | EcoDiam |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 7 months |
| Size | 23 MB | 54 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OOZEE TECHNOLOGIES](https://appshunter.io/developer/1017657067) | [MID LA LLC](https://appshunter.io/developer/1305889004) |

## What reviewers say

### SD DIAM

[App page](https://appshunter.io/ios/app/sd-diam/id1528349539)

**Features:** macOS Compatibility

**In-app purchases:** none


### EcoDiam

[App page](https://appshunter.io/ios/app/ecodiam/id1642730670)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SD DIAM free?

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

### Is EcoDiam free?

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

### Do SD DIAM or EcoDiam have ads?

EcoDiam shows ads; SD DIAM does not.

### Which is updated more often, SD DIAM or EcoDiam?

SD DIAM ships an update every 2 months, and EcoDiam every 7 months. Most recently, SD DIAM was updated on September 30, 2026 and EcoDiam on October 11, 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.*