# Glow HDR vs Flex TRG

The clearest difference is update cadence: Glow HDR at every 5 days against Flex TRG'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.

Glow HDR ships an update every 5 days, Flex TRG every 2 weeks. The most recent releases landed on November 7, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Glow HDR | Flex TRG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Size | 1 MB | 57 MB |
| Requires iOS | **14.3** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Alexnat](https://appshunter.io/developer/1205635607) | [Agnitu LLC.](https://appshunter.io/developer/1570813165) |

## What reviewers say

### Glow HDR

[App page](https://appshunter.io/ios/app/glow-hdr/id1559436564)

**Features:** macOS Compatibility

**In-app purchases:** none


### Flex TRG

[App page](https://appshunter.io/ios/app/flex-trg/id6504161043)

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

**In-app purchases:** none


## Frequently asked questions

### Is Glow HDR free?

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

### Is Flex TRG free?

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

### Do Glow HDR or Flex TRG have ads?

Neither Glow HDR nor Flex TRG shows ads.

### Which is updated more often, Glow HDR or Flex TRG?

Glow HDR ships an update every 5 days, and Flex TRG every 2 weeks. Most recently, Glow HDR was updated on November 7, 2026 and Flex TRG on October 30, 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.*