# SmartgridOne vs Adlar

The clearest difference is update cadence: Adlar at every 10 days against SmartgridOne's every 2 months. SmartgridOne's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

SmartgridOne ships an update every 2 months, Adlar every 10 days. The most recent releases landed on September 30, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | SmartgridOne | Adlar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Size | 26 MB | 61 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Eniris](https://appshunter.io/developer/1616177363) | [Adlar Castra](https://appshunter.io/developer/1844618360) |

## What reviewers say

### SmartgridOne

[App page](https://appshunter.io/ios/app/smartgridone/id1616177361)

**In-app purchases:** none


### Adlar

[App page](https://appshunter.io/ios/app/adlar/id6753714742)

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

**In-app purchases:** none


## Frequently asked questions

### Is SmartgridOne free?

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

### Is Adlar free?

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

### Do SmartgridOne or Adlar have ads?

Neither SmartgridOne nor Adlar shows ads.

### Which is updated more often, SmartgridOne or Adlar?

SmartgridOne ships an update every 2 months, and Adlar every 10 days. Most recently, SmartgridOne was updated on September 30, 2026 and Adlar on October 13, 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.*