# GridDown vs SupplyDen

The clearest difference is update cadence: SupplyDen at every 5 days against GridDown's every 6 months. SupplyDen also leads on iOS requirement (15.0 vs 26.5). On price, ads, 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.

GridDown ships an update every 6 months, SupplyDen every 5 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | GridDown | SupplyDen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 5 days** |
| Size | 6 MB | 35 MB |
| Requires iOS | 26.5 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [YOURFULLSTACK, LLC](https://appshunter.io/developer/363434825) | [Jose Ismael Ortiz Santiago](https://appshunter.io/developer/1895986198) |

## What reviewers say

### GridDown

[App page](https://appshunter.io/ios/app/griddown/id6760301965)

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

**In-app purchases:** none


### SupplyDen

[App page](https://appshunter.io/ios/app/supplyden/id6765541283)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GridDown free?

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

### Is SupplyDen free?

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

### Do GridDown or SupplyDen have ads?

Neither GridDown nor SupplyDen shows ads.

### Which is updated more often, GridDown or SupplyDen?

GridDown ships an update every 6 months, and SupplyDen every 5 days. Most recently, GridDown was updated on October 28, 2026 and SupplyDen on October 31, 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.*