# Glow HDR vs FlashScan

The clearest difference is in-app purchases: Glow HDR at none against FlashScan's 5. Glow HDR also leads on device support (3 vs 1) and iOS requirement (14.3 vs 16.0). On price, update cadence and ads there is nothing between them.

Both are free to download. FlashScan sells 5 one-off in-app purchases. Glow HDR asks for nothing beyond the download.

Glow HDR ships an update every 5 days, FlashScan every 3 days. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Glow HDR | FlashScan |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 27 MB |
| Requires iOS | **14.3** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Alexnat](https://appshunter.io/developer/1205635607) | [祖恒 廖](https://appshunter.io/developer/1800609484) |

## What reviewers say

### Glow HDR

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

**Features:** macOS Compatibility

**In-app purchases:** none


### FlashScan

[App page](https://appshunter.io/ios/app/flashscan-simple-doc-scanner/id6800587966)

This app offers a privacy-focused way to scan documents, enhance images, and extract text. It automatically detects edges, corrects perspective, and offers various filters for clearer scans. Advanced features include redaction, PDF editing, and signature addition.

**Highlights:** Automatic edge detection and perspective correction, Image enhancement filters, Privacy redaction for sensitive information, Text recognition (OCR) for text extraction, PDF editing and watermarking, Signature and stamp addition, ID card scanning mode

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 120 credits | $1.99 | one-time |
| 180 credits | $2.99 | one-time |
| 500 credits | $4.99 | one-time |
| 1100 credits | $9.99 | one-time |
| 2000 credits | $14.99 | one-time |


## Frequently asked questions

### Is Glow HDR free?

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

### Is FlashScan free?

FlashScan is free to download, with in-app purchases available.

### Do Glow HDR or FlashScan have ads?

Neither Glow HDR nor FlashScan shows ads.

### Which is updated more often, Glow HDR or FlashScan?

Glow HDR ships an update every 5 days, and FlashScan every 3 days. Most recently, Glow HDR was updated on October 25, 2026 and FlashScan on October 26, 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.*