# GridFlash vs UUFA

The clearest difference is update cadence: GridFlash at every 8 days against UUFA's every 2 weeks. 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.

GridFlash ships an update every 8 days, UUFA every 2 weeks. Both last shipped on September 16, 2026.

## The numbers

| Metric | GridFlash | UUFA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 weeks |
| Size | 14 MB | 19 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Jarrod Faucher](https://appshunter.io/developer/1889061331) | [Torun Birkan](https://appshunter.io/developer/1895242960) |

## What reviewers say

### GridFlash

[App page](https://appshunter.io/ios/app/gridflash/id6761349791)

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

**In-app purchases:** none


### UUFA

[App page](https://appshunter.io/ios/app/uufa-car/id6763273775)

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

**In-app purchases:** none


## Frequently asked questions

### Is GridFlash free?

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

### Is UUFA free?

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

### Do GridFlash or UUFA have ads?

Neither GridFlash nor UUFA shows ads.

### Which is updated more often, GridFlash or UUFA?

GridFlash ships an update every 8 days, and UUFA every 2 weeks. Most recently, GridFlash was updated on September 16, 2026 and UUFA on September 16, 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.*