# VidaGrid vs Substation Digital

The clearest difference is iOS requirement: VidaGrid at 11.0 against Substation Digital's 13.4. 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.

VidaGrid ships an update monthly, Substation Digital every 5 weeks. The most recent releases landed on October 26, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | VidaGrid | Substation Digital |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Size | 99 MB | 42 MB |
| Requires iOS | **11.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DELTA NETWORKS (XIAMEN) LTD](https://appshunter.io/developer/1033104954) | [International Organization for Substations Digital Development POWER VIEW](https://appshunter.io/developer/1760809328) |

## What reviewers say

### VidaGrid

[App page](https://appshunter.io/ios/app/vidagrid/id1455194885)

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

**In-app purchases:** none


### Substation Digital

[App page](https://appshunter.io/ios/app/substation-digital/id6599860006)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VidaGrid free?

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

### Is Substation Digital free?

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

### Do VidaGrid or Substation Digital have ads?

Neither VidaGrid nor Substation Digital shows ads.

### Which is updated more often, VidaGrid or Substation Digital?

VidaGrid ships an update monthly, and Substation Digital every 5 weeks. Most recently, VidaGrid was updated on October 26, 2026 and Substation Digital on October 17, 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.*