Comparison

QR Explore vs Caller Space

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

Head to head
About

QR Explore

Effortlessly scan and decode various QR code formats, including URLs, contact info, and product details. Generate custom QR codes for easy sharing and manage your scanning history with a user-friendly interface.

Highlights
  • Fast and accurate QR code scanning
  • Decode multiple formats (QR, barcode, Data Matrix)
  • Generate custom QR codes
  • Automatic scanning history management
  • User-friendly interface
Features
Read full description

Welcome to QR Explorer scanning app! QR Explorer is a convenient and easy-to-use scanning application designed to help you effortlessly scan and decode various types of QR codes. Whether you are shopping, traveling, or working, QR Explorer can be your reliable companion. Key features include: Fast Scanning: QR Explorer offers fast and accurate scanning functionality, allowing you to easily scan QR codes, whether it's URLs, contact information, product details, or event information. Decoding Multiple Formats: QR Explorer supports decoding various QR code formats, including QR codes, barcodes, Data Matrix codes, and more. You can effortlessly decode and retrieve relevant information. QR Code Generation: In addition to scanning, QR Explorer provides a QR code generator. You can input text, URLs, contact information, etc., and generate customized QR codes for easy sharing with others. History Management: QR Explorer automatically keeps a record of your scanning history, allowing you to conveniently view previously scanned QR codes for quick access and management. User-Friendly Interface: QR Explorer features a simple and intuitive user interface, making it easy for you to perform scanning and decoding operations. You don't have to worry about complicated settings; it only takes a few simple steps to complete your tasks. QR Explorer is an essential tool for your everyday life, whether it's scanning coupons, payment codes, event QR codes, or decoding product information, it provides you with a convenient solution. Download QR Explorer now and start enjoying a seamless scanning and decoding experience! ------- privacy policy:http://qr.chatmateapp.com/static/qr_explorer/privacy-policy.html Terms of Use:https://qr.chatmateapp.com/static/qr_explorer/terms-of-use-ios.html

About

Caller Space

Features
Read full description

CallSpace makes managing your contacts, calls, and notes simple, private, and fully under your control.
 Add numbers, label them, record quick voice notes, and customize your dialer — all right on your device.
 Main Features 1. Add & Manage Contacts
 • Add phone numbers with names and optional notes.
 • All data is stored locally on your device for complete privacy. 
• No external contact lists or online databases are used. 2. Custom Categories
 • Organize contacts with Categories such as Business, Personal, Spam
 • that help you identify calls quickly — all user-defined, never automatic. 3. Call & Message Integration
 • Tap any contact to make a phone call or send a message directly through your system apps.
 4. User-Controlled Blocking
 • Add contact to your Block List .
 • Include a short reason or note when blocking, so you remember why it was added.
 • The block list is fully managed by you — no automatic spam blocking or shared database involved. • No shared spam data or external blocking services. 5. Voice Notes 
• Record short voice notes.
 • Play them back or share using your device’s standard options. • All recordings are stored locally. 6. Custom Dialer 
• Use the built-in dialer to make calls directly.
 • Personalize your dialer background with your favorite photos.
 7. Quick Search & Filter
 • Instantly find contacts by name, number, or label. 8. Favorites for Quick Access • Mark important contacts as Favorites to reach them instantly. • Favorites appear at the top of your contact list for faster calling or messaging. • Everything stays local — your favorite list is stored only on your device.

Screenshots

QR Explore4 screens
Caller Space4 screens

Verdict

The call

The clearest difference is in-app purchases: Caller Space at none against QR Explore's 3. Caller Space also leads on update cadence (every 2 days vs every 9 days). On price, ads, 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. QR Explore sells 3 in-app purchases, starting at $3.99 per 7 days. Caller Space asks for nothing beyond the download.

UpkeepUpdate frequency

QR Explore ships an update every 9 days, Caller Space every 2 days. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
QR Explore versus Caller Space: the parameters behind the verdict, then further details
ParameterQR ExploreCaller Space
PriceFreeFree
Rating2.7 (3 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 9 daysEvery 2 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.615.6
Further details — not scored
Size137 MB17 MB
Age rating17+4+
Developer80ugame limitedRajan Mishra

In-app purchases

3 purchases

QR Explore

Subscriptions1
  • qr scan weekly pro3 Days trial$3.997 Days
One-time2
  • qr_scan_ lifetime$19.99
  • Lifetime Pro$29.99
None

Caller Space

No in-app purchases

Questions

Is QR Explore free?
QR Explore is free to download, with in-app purchases available.
Is Caller Space free?
Caller Space is free to download, with no in-app purchases.
Do QR Explore or Caller Space have ads?
Both QR Explore and Caller Space show ads.
Which is updated more often, QR Explore or Caller Space?
QR Explore ships an update every 9 days, and Caller Space every 2 days. Most recently, QR Explore was updated on October 9, 2026 and Caller Space on October 1, 2026.

Other comparisons