Comparison

Dat File Viewer. Open Dat File vs QRizer

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

Head to head
About

Dat File Viewer. Open Dat File

Easily open and view .dat files in various formats, including video, audio, text, and PDF. Convert your .dat files locally and offline without needing an internet connection. Select the desired file type and open your .dat content seamlessly.

Highlights
  • Open DAT files in any format
  • View DAT videos
  • Convert DAT to Excel, CSV, Text, Audio, Image, Video, PDF
  • Local and offline file conversion
  • Select desired file type for opening
Features
Read full description

Dat file opener and viewer app helps you to open dat files in any format. Dat files can be opened as video, audio ,text, pdf etc. Convert .Dat files locally and offline. This app allows you to select the type in which you want to open the file and then you can open the dat file in any format as you want. Features: - Open dat videos - Dat video viewer - Dat to Excel - Dat to Csv - Dat to Text - Dat to Audio/Song - Dat to Image - Dat to Video - Dat to PDF - Works locally and offline Steps to use --> Select a dat files --> Select the type in which you want to open the dat file. --> Then Click on open and the file will open in any supported file opener of the selected type.

About

QRizer

Features
Read full description

Turn your business cards into a modern, share-anywhere QR wallet. Create beautiful, scannable QR codes for your corporate, personal, freelance, or side-project identities—then share them instantly at conferences, coffee chats, client meetings, and more. No paper. No reprints. No running out. Key features • Digitize every card: Convert your details into QR cards in seconds. • Share in one tap: Show your QR on screen or send it via Messages, email, AirDrop, and more. • Multiple cards for multiple roles: Keep separate cards for different jobs, audiences, and projects. • Customize your style: Choose logo shape (square or circle), tweak logo size, and set a custom QR color per card. • Print-ready exports: Export QR codes to add to physical cards, badges, flyers, and signage. • Sync across devices: Your wallet stays up to date so your cards are always with you. • Secret code protection: Lock cards with secret codes, safely stored in Keychain history for quick reuse. • Built-in Help: Quick tips and instructions are always available in-app. Apple Watch support Browse your QR cards on Apple Watch with smooth Digital Crown paging, and display QR codes (with logos) right from your wrist. Cards stay in sync between iPhone and Apple Watch. Polished experience • Full-width QR display for faster, easier scanning • Confirmation before deleting a logo to prevent mistakes • Refined screens, reliability improvements, and bug fixes • Updated widgets with support for small widgets only Make networking simpler, smarter, and more memorable—without the clutter.

Screenshots

Dat File Viewer. Open Dat File3 screens
QRizer4 screens

Verdict

The call

The clearest difference is price: QRizer at $0.99 against Dat File Viewer. Open Dat File's $3.99. Dat File Viewer. Open Dat File's advantage is iOS requirement (11.0 vs 16.6). On ads, in-app purchases 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

Dat File Viewer. Open Dat File costs $3.99 and QRizer $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 7 level
Dat File Viewer. Open Dat File versus QRizer: the parameters behind the verdict, then further details
ParameterDat File Viewer. Open Dat FileQRizer
Price$3.99$0.99 — better
Rating1.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequency—Weekly
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS11.0 — better16.6
Further details — not scored
Size28 MB14 MB
Age rating4+4+
DeveloperAditya WaghArpacore B.V.

In-app purchases

None

Dat File Viewer. Open Dat File

No in-app purchases

None

QRizer

No in-app purchases

Questions

Is Dat File Viewer. Open Dat File free?
Dat File Viewer. Open Dat File costs $3.99, with no in-app purchases.
Is QRizer free?
QRizer costs $0.99, with no in-app purchases.
Do Dat File Viewer. Open Dat File or QRizer have ads?
Neither Dat File Viewer. Open Dat File nor QRizer shows ads.

Other comparisons