Comparison

Qscan vs DDS Converter, DDS to PNG

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

Head to head
About

Qscan

This app transforms your camera into a versatile scanner for QR codes, barcodes, and food items. It offers instant identification of dishes, detailed macro breakdowns, and price comparison for barcodes. Effortlessly connect to Wi-Fi, open URLs, and more with a single tap.

Highlights
  • AI food recognition for calorie counting
  • Instant identification of dishes and ingredients
  • Detailed macro breakdowns (calories, protein, fats, carbs)
  • Universal QR and barcode scanner
  • Price comparison for shopping
  • Smart actions for URLs, Wi-Fi, and contacts
Read full description

Transform your camera into a superpower today. Stop switching between apps. Whether you’re trying to join a Wi-Fi network, compare prices at the grocery store, or track your daily macros, QScan does it all in a single tap. Using advanced AI and lightning-fast scanning technology, we’ve combined a professional-grade barcode reader with an intelligent nutrition assistant. AI Food Recognition: Calorie Counting Made Simple Forget manual logging. Just point your camera at your plate, take a photo, and let our AI do the heavy lifting. Instant Identification: Recognizes thousands of dishes and ingredients. Detailed Macros: Get instant breakdowns of calories, protein, fats, and carbs. Universal Scanner: QR & Barcodes The fastest scanner in your pocket. Period Every Format Supported: QR codes, Data Matrix, Aztec, UPC, EAN, Code 39, and more. Price Comparison: Scan barcodes while shopping to find the best deals online. Smart Actions: Open URLs, add contacts, connect to Wi-Fi, or find product locations instantly. To get access to the premium content and functionality, you can choose between a week, monthly, and yearly auto-renewable subscription. This is a recurring transaction that will be charged to your iTunes Account at confirmation of purchase and will automatically renew unless you cancel it at least 24 hours before the end of your subscription. Renewals will be charged at the same cost within 24 hours prior to the end of the current period. You can manage your subscriptions and auto-renewal can be turned off by going to your iTunes Account Settings after purchase. Privacy Policy: https://fliyinadsdev.com/privacy Terms of Use: https://fliyinadsdev.com/terms

About

DDS Converter, DDS to PNG

Easily convert DDS image files to various formats like PNG, JPG, and PDF, or convert other formats back to DDS. Enjoy unlimited, fast, and precise conversions without fees or sign-ups on your iPhone or iPad.

Highlights
  • Convert DDS to PNG, JPG, PDF, GIF, SVG, WEBP, BMP, JXR, PSD, TIFF, EPS
  • Convert other formats to DDS
  • Unlimited and free conversions
  • Fast and precise local conversion engine
  • Customizable output image size
  • Easy file access and sharing
  • Multilingual user interface
Features
Read full description

Need to convert DDS to PNG, JPG or PDF? With DDS Converter you get unlimited, lightning-fast conversions on your iPhone or iPad with no fees, no sign-ups, just perfect images every time. Stop wrestling with files your device won’t open. DDS Converter lets you flip any DDS or turn dozens of other formats back into DDS while preserving every pixel’s quality. • Wide format support – Convert DDS to PDF, JPG, PNG, GIF, SVG, WEBP, BMP, JXR, PSD, TIFF, EPS…and back again. • Unlimited & free – No file-size limits, quotas, paywalls or subscriptions. • Fast & precise – Local engine optimizes each pixel, so even large images finish in seconds. • Custom output – Choose image size before exporting for perfect social-media or print fits. • Easy file access – Converted items land in the “DDS Converter” folder, ready to share. • Multilingual UI – English, Spanish, French, German, Italian, Portuguese, Russian, Japanese and Chinese. Download DDS Converter today and unlock every DDS file you own convert, share and enjoy it anywhere!

Screenshots

Qscan4 screens
DDS Converter, DDS to PNG4 screens

Verdict

The call

The clearest difference is rating: DDS Converter, DDS to PNG at 3.0 against Qscan's 1.0. DDS Converter, DDS to PNG also leads on in-app purchases (none vs 3). Qscan's advantage is update cadence (every 3 months vs every 25 months) and review sentiment (24% vs 0%). On price, ratings volume, ads and device support 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

Both are free to download. Qscan sells 3 in-app purchases, starting at $9.99 per 7 days. DDS Converter, DDS to PNG asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

DDS Converter, DDS to PNG holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews complicate that: 24% of Qscan's written reviews are positive against 0% of DDS Converter, DDS to PNG's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Qscan ships an update every 3 months, DDS Converter, DDS to PNG every 25 months. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Qscan versus DDS Converter, DDS to PNG: the parameters behind the verdict, then further details
ParameterQscanDDS Converter, DDS to PNG
PriceFreeFree
Rating1.0 (1 ratings)3.0 (2 ratings) — better
Positive reviews23.9% of reviews — better0.0% of reviews
Number of ratings12 — better
Update frequencyEvery 3 months — betterEvery 25 months
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.114.0 — better
Further details — not scored
Size48 MB73 MB
Age rating4+4+
DeveloperFliyin AdsAlberto Gonzalez

Customer experience

Qscan

Written reviews88 reviews
Positive23.9%
Neutral2.3%
Negative73.9%

DDS Converter, DDS to PNG

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Qscan

Reported bugs

7 issues
  • Cancellation page fails to load or spins indefinitely
  • Ads prevent camera access and functionality
  • App logs out users after ads complete
  • QR code scanning fails frequently
  • Feedback form unable to send messages
Show 2 more
  • Unauthorized automatic charges
  • Face scan accidentally triggers purchases

Requested features

6 requests
  • Screenshot QR code scanning capability
  • Longer trial period (3+ days minimum)
  • Clear, accessible cancellation process
  • Ad-free or reduced ad experience
  • Free tier without premium features
Show 1 more
  • Better customer support channels

DDS Converter, DDS to PNG

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Qscan

Subscriptions3
  • Pro week3 Days trial$9.997 Days
  • Premium Month$19.991 Month
  • 1 year3 Days trial$89.991 Year
None

DDS Converter, DDS to PNG

No in-app purchases

Questions

Is Qscan free?
Qscan is free to download, with in-app purchases available.
Is DDS Converter, DDS to PNG free?
DDS Converter, DDS to PNG is free to download, with no in-app purchases.
Which has better reviews, Qscan or DDS Converter, DDS to PNG?
DDS Converter, DDS to PNG is rated higher. Qscan averages 1.0 out of 5 from 1 ratings, while DDS Converter, DDS to PNG averages 3.0 from 2 ratings.
Do Qscan or DDS Converter, DDS to PNG have ads?
Both Qscan and DDS Converter, DDS to PNG show ads.
Which is updated more often, Qscan or DDS Converter, DDS to PNG?
Qscan ships an update every 3 months, and DDS Converter, DDS to PNG every 25 months. Most recently, Qscan was updated on October 30, 2026 and DDS Converter, DDS to PNG on October 24, 2026.

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