# IoT SPC vs DIACloud DD

The clearest difference is iOS requirement: DIACloud DD at 11.0 against IoT SPC's 13.0. 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.

IoT SPC ships an update every 3 months, DIACloud DD every 4 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | IoT SPC | DIACloud DD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 16 MB | 92 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [aegkaluk soepapun](https://appshunter.io/developer/1473878810) | [DELTA NETWORKS (XIAMEN) LTD](https://appshunter.io/developer/1033104954) |

## What reviewers say

### IoT SPC

[App page](https://appshunter.io/ios/app/iot-spc/id1473878811)

**Features:** macOS Compatibility

**In-app purchases:** none


### DIACloud DD

[App page](https://appshunter.io/ios/app/diacloud-dd/id1573558648)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IoT SPC free?

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

### Is DIACloud DD free?

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

### Do IoT SPC or DIACloud DD have ads?

Neither IoT SPC nor DIACloud DD shows ads.

### Which is updated more often, IoT SPC or DIACloud DD?

IoT SPC ships an update every 3 months, and DIACloud DD every 4 months. Most recently, IoT SPC was updated on October 25, 2026 and DIACloud DD on October 27, 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.*