Comparison

Email Client vs QRBOXES.COM

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

Head to head
About

Email Client

Manage all your email accounts in one place with features like read receipts, scheduled sending, and AI-powered writing feedback. Quickly schedule meetings directly from your inbox and pause incoming messages when you need to focus.

Highlights
  • One-tap calendar scheduling
  • Read receipts
  • Email scheduling
  • Inbox Pause
  • AI writing feedback
  • Multiple account support
Features
Read full description

Join millions who use Boomerang to email productively! See all of your email accounts, get one-tap calendar scheduling, see read receipts, and schedule emails to be sent later. Works with Gmail, Outlook & Hotmail accounts. NEW: Set Boomerang as your default email. Select Settings - scroll down, select Boomerang - tap Default Email App - tap Boomerang. ***Featured in NYT, TC, Inc., The Guardian and more!*** Why Boomerang: • NEW! One-tap calendar scheduling. Share availability and schedule a meeting while in email. • NEW! Set different colored email accounts. • Read Receipts. Track email opens and clicks. • Easy follow up: Get notified when no one replies to your email. • Inbox Pause: Stop incoming emails until you’re ready for them. • Email scheduling. Schedule emails to be sent later. • Get faster replies: Our AI gives you feedback to write better emails. Know if your emails are too short, too wordy, or just right. • Offline Support • Dark Mode • Custom swipes Loving the app? Please post a positive review. Thank you for your five stars. It really helps! Questions/feedback? Email us at support+iphone@boomerangapp.com or tweet to @Boomerang A BIG thanks to everyone who rates us 5 stars. Your support means the world to us. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

QRBOXES.COM

Organize physical storage with digital inventory tracking. Create detailed digital cards for boxes and bins, add photos, and locate items quickly by scanning QR codes. Protect sensitive containers with a PIN.

Highlights
  • Digital inventory for physical storage
  • QR code scanning for instant access
  • Add photos to container details
  • Track container locations
  • Search by name, notes, and item details
  • Optional PIN protection for containers
Features
Read full description

QRBOXES helps you organize physical storage using our QR codes, so you always know what’s inside every box, bin, or tote — right from your iPhone or iPad. Create a digital inventory for your storage and access it instantly by scanning a QR code attached to each container. Key Features • Create a digital “card” for each physical box, bin, or tote • Add photos of items so you can visually see what’s inside • Track locations like “Garage shelf A3” or “Closet – top left” • Search across all containers by name, notes, and item details • Protect sensitive containers with an optional 4-digit PIN • Scan a QRBOXES label to jump straight to that container QRBOXES is ideal for home storage, garages, offices, workshops, collections, and anywhere you need fast, visual organization. Subscriptions QRBOXES offers optional auto-renewable subscriptions that unlock higher container limits and advanced features. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription at any time in your Apple ID account settings. Legal Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://qrboxes.com/privacy-policy/

Screenshots

Email Client4 screens
QRBOXES.COM4 screens

Verdict

The call

The clearest difference is rating: QRBOXES.COM at 5.0 against Email Client's 4.6. Email Client's advantage is ratings volume (4.7K vs 2) and iOS requirement (15.0 vs 18.5). On price, update cadence, ads and in-app purchases 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. Email Client sells 7 in-app purchases, starting at $19.99 per month and QRBOXES.COM sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

QRBOXES.COM holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Email Client has 4.7K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Email Client ships an update every 5 weeks, QRBOXES.COM every 6 weeks. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Email Client versus QRBOXES.COM: the parameters behind the verdict, then further details
ParameterEmail ClientQRBOXES.COM
PriceFreeFree
Rating4.6 (4.7K ratings)5.0 (2 ratings) — better
Positive reviews39.1% of reviews—
Number of ratings4.7K — better2
Update frequencyEvery 5 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.5
Further details — not scored
Size92 MB5 MB
Age rating9+4+
DeveloperBaydin Inc.Lee Hill

Customer experience

Email Client

All ratings4,662 ratings
Positive90.8%
Neutral4.2%
Negative5.0%
Written reviews327 reviews
Positive39.1%
Neutral13.8%
Negative47.1%

QRBOXES.COM

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Email Client

Reported bugs

4 issues
  • Emails not loading properly
  • Unread email count not updating correctly
  • Scheduled emails not sending at the right time
  • Compatibility issues with other apps (e.g., SwiftKey)

Requested features

6 requests
  • Unified inbox for multiple email accounts
  • Customizable swipe gestures
  • Dark mode
  • Better email threading and conversation view
  • Improved notification handling
Show 1 more
  • Support for more email providers (e.g., iCloud, Yahoo)

QRBOXES.COM

Not enough reviews yet to summarise bugs or requests.

In-app purchases

7 purchases

Email Client

Subscriptions7
  • Boomerang Gmail Pro Monthly7 Days trial$19.991 Month
  • Boomerang Gmail Pro Monthly2 variants$19.991 Month
  • Boomerang Outlook Pro Monthly7 Days trial$19.991 Month
Show 4 more
  • Boomerang Outlook Pro Monthly3 variants$19.991 Month
  • Boomerang Gmail Pro Yearly14 Days trial$179.991 Year
  • Boomerang Outlook Pro Yearly14 Days trial$179.991 Year
  • Boomerang Gmail Pro Yearly$179.991 Year
4 purchases

QRBOXES.COM

Subscriptions4
  • Starter 20$2.991 Month
  • Plus 40$4.991 Month
  • Pro 60$5.991 Month
Show 1 more
  • Pro 365$49.991 Year

Questions

Is Email Client free?
Email Client is free to download, with in-app purchases available.
Is QRBOXES.COM free?
QRBOXES.COM is free to download, with in-app purchases available.
Which has better reviews, Email Client or QRBOXES.COM?
QRBOXES.COM is rated higher. Email Client averages 4.6 out of 5 from 4.7K ratings, while QRBOXES.COM averages 5.0 from 2 ratings.
Do Email Client or QRBOXES.COM have ads?
Neither Email Client nor QRBOXES.COM shows ads.
Which is updated more often, Email Client or QRBOXES.COM?
Email Client ships an update every 5 weeks, and QRBOXES.COM every 6 weeks. Most recently, Email Client was updated on November 6, 2026 and QRBOXES.COM on November 5, 2026.

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