Comparison

HDR vs Instant HDR

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

HDR

Capture stunning High-Dynamic-Range photos by merging multiple exposures. This app offers automatic and manual controls, the ability to import existing images, and various mixing options for professional-looking results. Achieve sharper images with automatic alignment and save directly to your device.

Highlights
  • Automatic and manual exposure modes
  • Import photos from library
  • Four HDR mix options
  • Automatic photo alignment
  • Native camera resolution support
  • Fast capture and merge
Features
Read full description

Capture High-Dynamic-Range photographs with HDR. By combining twice the image data of a standard photograph HDR is able to mix an over-exposed and under-exposed photo with incredible results. Includes 4 different mix options, plus the ability to import raw images all in one incredibly fast app. Featuring: - Automatic and manual modes (To set exposure manually: drag exposure loupes to dark and light area of photo, double tap to return to automatic mode) - Import from Photos: Select light and dark photos from library to mix in HDR. - 4 different HDR mixes: Auto, Optimized, Vivid, Contrast - Alignment: Photos are automatically aligned for the sharpest possible results. - Native device camera resolution support - Save in photos - Speed: Fastest possible capture and merge of HDR results

About

Instant HDR

Features
Read full description

Instant HDR converts ordinary photos into real HDR JPEGs tuned for Instagram posting. Most HDR photo apps push a stronger effect before upload. But Instagram applies its own HDR processing, which can visibly alter the image after posting. Instant HDR is built around that behavior. Instead of chasing an exaggerated pre-upload preview, Instant HDR is tuned to preserve your photo’s intended look after Instagram upload, while still producing a bold HDR effect once the post goes live. Features: • One-tap HDR conversion • Tuned specifically for Instagram posting • Helps keep your SDR image stable after upload • Local on-device processing • Saves the converted HDR JPEG to your photo library • Optional subscription removes the export watermark Instant HDR is made for creators who want reliable HDR output — not a preview that falls apart after posting. Terms of Use: https://hdrguru.vercel.app/terms Privacy Policy: https://hdrguru.vercel.app/privacy

Screenshots

HDR4 screens
Instant HDR4 screens

Verdict

The call

The clearest difference is price: Instant HDR at Free against HDR's $1.99. Instant HDR also leads on update cadence (every 2 weeks vs every 4 months). HDR's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Instant HDR is free to download; HDR costs $1.99 up front. Instant HDR sells 1 in-app purchase, starting at $2.99 per month. HDR asks for nothing beyond the download.

UpkeepUpdate frequency

HDR ships an update every 4 months, Instant HDR every 2 weeks. Both last shipped on October 24, 2026.

Scorecard5 real differences · 5 level
HDR versus Instant HDR: the parameters behind the verdict, then further details
ParameterHDRInstant HDR
Price$1.99Free — better
Rating2.4 (10 ratings) — better—
Positive reviews71.4% of reviews—
Number of ratings10 — better—
Update frequencyEvery 4 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS8.0 — better16.0
Further details — not scored
Size5 MB7 MB
Age rating4+4+
DeveloperLucky ClanAlexander Chaldryan

Bugs and requests

HDR

Reported bugs

3 issues
  • Crashes when loading images
  • Alignment issues and ghosting
  • Incompatibility with newer iOS versions

Requested features

4 requests
  • More exposure control and manual adjustments
  • Support for multiple exposures (3+) for better HDR
  • Automatic saving to photo library
  • Expanded filter and editing options

Instant HDR

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

HDR

No in-app purchases

1 purchases

Instant HDR

Subscriptions1
  • Instant HDR Premium$2.991 Month

Questions

Is HDR free?
HDR costs $1.99, with no in-app purchases.
Is Instant HDR free?
Instant HDR is free to download, with in-app purchases available.
Do HDR or Instant HDR have ads?
Neither HDR nor Instant HDR shows ads.
Which is updated more often, HDR or Instant HDR?
HDR ships an update every 4 months, and Instant HDR every 2 weeks. Most recently, HDR was updated on October 24, 2026 and Instant HDR on October 24, 2026.

Other comparisons