# GridSense vs Powerbox

The clearest difference is iOS requirement: Powerbox at 13.0 against GridSense's 15.1. 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.

GridSense ships an update monthly, Powerbox every 5 weeks. The most recent releases landed on October 10, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | GridSense | Powerbox |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Size | 61 MB | 25 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SR Productions V.O.F.](https://appshunter.io/developer/1029136855) | [Vreeker BV](https://appshunter.io/developer/6775766085) |

## What reviewers say

### GridSense

[App page](https://appshunter.io/ios/app/gridsense/id6670372565)

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

**In-app purchases:** none


### Powerbox

[App page](https://appshunter.io/ios/app/powerbox/id6775766083)

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

**In-app purchases:** none


## Frequently asked questions

### Is GridSense free?

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

### Is Powerbox free?

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

### Do GridSense or Powerbox have ads?

Neither GridSense nor Powerbox shows ads.

### Which is updated more often, GridSense or Powerbox?

GridSense ships an update monthly, and Powerbox every 5 weeks. Most recently, GridSense was updated on October 10, 2026 and Powerbox on September 29, 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.*