Comparison

QRReader vs SlashID Authenticator

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

Head to head
About

QRReader

Instantly scan QR codes and barcodes with a simple, fast application. Save your scan history, easily copy and share content, and use a light mode for dark environments. No internet connection is needed for safe and reliable scanning.

Highlights
  • Scan QR codes and barcodes
  • Save scan history
  • Copy and share scanned content
  • Light mode for dark environments
  • Offline scanning capability
Features
Read full description

This app is a super simple and fast QR code reader. Just open the app and point your camera at a QR code to scan it instantly. No complicated operations required, making it easy for beginners to use.\n\n【Main Features】\n・Scan QR codes and barcodes\n・Save scan history\n・Easily copy and share URLs or text\n・Use light mode for scanning in dark environments\n・No internet connection required for safety\n\nPerfect for those looking for a quick and reliable QR code reader. Download now and try it out!

About

SlashID Authenticator

Read full description

SlashID Authenticator is a secure TOTP (Time-based One-Time Password) app that helps protect your accounts with two-factor authentication. KEY FEATURES: • TOTP Code Generation Generate secure 6-digit verification codes that refresh every 30 seconds. Compatible with any service that supports TOTP-based two-factor authentication. • Mutual Identity Verification Verify the identity of colleagues and contacts through our unique mutual TOTP handshake feature. Both parties exchange and verify codes to confirm each other's identity - perfect for phone calls or remote meetings. • Delegated Identity Verification Verify a colleague's identity on their behalf, following the organizational hierarchy or an allow list of approvers. • Enterprise Integration Activate with a token provided by your IT administrator. Seamlessly integrates with your organization's SlashID deployment. • Biometric Security Protected by Face ID or Touch ID. Your codes stay secure even if someone has access to your device. • Privacy First All sensitive data is stored securely in the iOS Keychain. Your TOTP secrets never leave your device. REQUIREMENTS: • Activation token from your organization's IT administrator • iOS 15.0 or later • Face ID or Touch ID capable device recommended SlashID Authenticator is designed for enterprise use. Contact your IT administrator to get started.

Screenshots

QRReader1 screens
SlashID Authenticator3 screens

Verdict

The call

The clearest difference is in-app purchases: SlashID Authenticator at none against QRReader's 2. SlashID Authenticator also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 6 months). On price, device support and iOS requirement 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. QRReader sells 2 in-app purchases, starting at $4.99 per month. SlashID Authenticator asks for nothing beyond the download.

UpkeepUpdate frequency

QRReader ships an update every 6 months, SlashID Authenticator every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 6 level
QRReader versus SlashID Authenticator: the parameters behind the verdict, then further details
ParameterQRReaderSlashID Authenticator
PriceFreeFree
Rating4.7 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 6 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size74 MB2 MB
Age rating4+4+
Developerkota tadaIRD Holdings Corp

In-app purchases

2 purchases

QRReader

Subscriptions2
  • Ad-free for 1 month7 Days trial$4.991 Month
  • Ad-free for 1 year14 Days trial$49.991 Year
None

SlashID Authenticator

No in-app purchases

Questions

Is QRReader free?
QRReader is free to download, with in-app purchases available.
Is SlashID Authenticator free?
SlashID Authenticator is free to download, with no in-app purchases.
Do QRReader or SlashID Authenticator have ads?
QRReader shows ads; SlashID Authenticator does not.
Which is updated more often, QRReader or SlashID Authenticator?
QRReader ships an update every 6 months, and SlashID Authenticator every 3 weeks. Most recently, QRReader was updated on October 30, 2026 and SlashID Authenticator on October 31, 2026.

Other comparisons