Comparison

Control HA App vs QR Reader for mobile

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

Head to head
About

Control HA App

Adjust audio settings for hearing devices, including volume and EQ for each ear. Switch between four distinct listening modes tailored for different environments. Monitor battery levels to ensure continuous use.

Highlights
  • Volume control per ear
  • Four listening modes
  • Bass and treble adjustment
  • Battery level monitoring
Features
Read full description

Use the Control HA App to: . Control volume in one or both ears. . Switch between four listening modes: 1) quiet room 2) noisy room 3)Car planes 4) Outdoors . Control bass and treble for each ear. . Check battery levels.

About

QR Reader for mobile

Quickly scan QR codes and barcodes to access information, browse products, and find coupons. Create your own codes and share them easily. Offers advanced features like PIN lock and Siri Shortcuts for enhanced usability.

Highlights
  • Scan QR codes and barcodes
  • Create QR codes and barcodes
  • Supports 25 scanning formats
  • Share codes via email and social media
  • PIN Lock security
  • Siri Shortcuts integration
Features
Read full description

The most easy and fast QR Reader! Our app could help you read QR code and Barcode information easily and fastly! Come on to download for FREE! FEATURES: - Scan or create QR codes from your phone - Scan barcodes to browse product and coupons - 25 scanning format supported - Create your own QR codes and Barcode - Share using email, messenger, Facebook or Twitter. - PIN Lock supported - Siri Shortcuts: Scan fastly with Siri Shortcuts Subscriptions with a free trial period are automatically renewed for a paid subscription. You can cancel a subscription or a free trial in your iTunes settings at least 24 hours before the end of each current subscription period. Privacy Policy: https://qrreaderios.blogspot.com/2022/06/privacy-policy.html Support Information: https://qrreaderios.blogspot.com/2022/06/support-information.html

Screenshots

Control HA App1 screens
QR Reader for mobile4 screens

Verdict

The call

The clearest difference is in-app purchases: Control HA App at none against QR Reader for mobile's 3. Control HA App also leads on review sentiment (100% vs 71%) and iOS requirement (9.0 vs 11.0). QR Reader for mobile's advantage is update cadence (every 3 weeks vs every 10 months) and ratings volume (9.9K vs 2). On price, rating, 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. QR Reader for mobile sells 3 in-app purchases, starting at $4.99 per 7 days. Control HA App asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.5 for Control HA App against 4.6 for QR Reader for mobile. That said, the two scores are not equally well evidenced: QR Reader for mobile has 9.9K ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 100% of Control HA App's written reviews are positive against 71% of QR Reader for mobile's.

UpkeepUpdate frequency

Control HA App ships an update every 10 months, QR Reader for mobile every 3 weeks. The most recent releases landed on October 29, 2026 and November 3, 2026 respectively.

Scorecard6 real differences · 4 level
Control HA App versus QR Reader for mobile: the parameters behind the verdict, then further details
ParameterControl HA AppQR Reader for mobile
PriceFreeFree
Rating4.5 (2 ratings)4.6 (9.9K ratings) — better
Positive reviews100.0% of reviews — better71.1% of reviews
Number of ratings29.9K — better
Update frequencyEvery 10 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS9.0 — better11.0
Further details — not scored
Size12 MB49 MB
Age rating4+4+
Developer志琴 张BL Ltd

Customer experience

Control HA App

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

QR Reader for mobile

All ratings9,803 ratings
Positive90.2%
Neutral4.7%
Negative5.1%
Written reviews388 reviews
Positive71.1%
Neutral2.3%
Negative26.5%

Bugs and requests

Control HA App

Not enough reviews yet to summarise bugs or requests.

QR Reader for mobile

Reported bugs

2 issues
  • Scanning issues
  • Compatibility problems

Requested features

3 requests
  • Free version option
  • Improved cancellation process
  • More product information

In-app purchases

None

Control HA App

No in-app purchases

3 purchases

QR Reader for mobile

Subscriptions3
  • QR Reader Pro for 1 week3 Days trial$4.997 Days
  • QR Reader Pro for 1 month$9.991 Month
  • QR Reader Pro for iPhone3 Days trial$49.991 Year

Questions

Is Control HA App free?
Control HA App is free to download, with no in-app purchases.
Is QR Reader for mobile free?
QR Reader for mobile is free to download, with in-app purchases available.
Which has better reviews, Control HA App or QR Reader for mobile?
QR Reader for mobile is rated higher. Control HA App averages 4.5 out of 5 from 2 ratings, while QR Reader for mobile averages 4.6 from 9.9K ratings.
Do Control HA App or QR Reader for mobile have ads?
Neither Control HA App nor QR Reader for mobile shows ads.
Which is updated more often, Control HA App or QR Reader for mobile?
Control HA App ships an update every 10 months, and QR Reader for mobile every 3 weeks. Most recently, Control HA App was updated on October 29, 2026 and QR Reader for mobile on November 3, 2026.

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