# HDR Transformer vs ScopeKit

The clearest difference is price: ScopeKit at $1.99 against HDR Transformer's $9.99. On update cadence, ads, in-app purchases and device support there is nothing between them.

HDR Transformer costs $9.99 and ScopeKit $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HDR Transformer ships an update every 9 days, ScopeKit every 11 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | HDR Transformer | ScopeKit |
| --- | --- | --- |
| Price | $9.99 | **$1.99** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 11 days |
| Size | 61 MB | 8 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [栋 张](https://appshunter.io/developer/1859653493) | [实隆 杨](https://appshunter.io/developer/1883535205) |

## What reviewers say

### HDR Transformer

[App page](https://appshunter.io/ios/app/hdr-transformer/id6760416369)

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

**In-app purchases:** none


### ScopeKit

[App page](https://appshunter.io/ios/app/scopekit/id6760628111)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HDR Transformer free?

HDR Transformer costs $9.99, with no in-app purchases.

### Is ScopeKit free?

ScopeKit costs $1.99, with no in-app purchases.

### Do HDR Transformer or ScopeKit have ads?

Neither HDR Transformer nor ScopeKit shows ads.

### Which is updated more often, HDR Transformer or ScopeKit?

HDR Transformer ships an update every 9 days, and ScopeKit every 11 days. Most recently, HDR Transformer was updated on November 9, 2026 and ScopeKit 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.*