Comparison

B2QScan vs PromoMeld

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

Head to head
About

B2QScan

This app analyzes lead-acid battery health when paired with specific hardware. It captures battery data, warns of system issues, and allows for easy sharing of test reports. Ideal for professionals and owners managing various types of batteries.

Highlights
  • Captures battery test data optically
  • Captures battery and VIN barcodes optically
  • Determines battery health
  • Warns of starting/charging system problems
  • Saves, emails, prints, and shares test reports
  • Cloud backup and sharing of test data
Features
Read full description

B1 BATTERY TESTER HARDWARE REQUIRED FOR FULL FUNCTIONALITY The B2QScan App is a lead acid battery health analysis and data sharing application that works together with a B1e Battery Tester to help battery service providers and owners determine battery condition and track the health of 12V lead acid batteries (WET,MF, AGM, EFB...) . B2QScan instantly captures battery characteristics from an optical image generated by a B1 Battery Tester. Data may be shared between connected B2QScan user accounts. B2QScan includes the following features: - Optically captures battery test data from B1 Tester (B1 Battery Tester hardware required for this feature)* - Optically captures battery barcode* - Optically captures VIN from vehicle VIN bar code* - Determines battery health, and warns of potential starting and charging system problems - Enables user to save, email, print, share test reports instantly - Cloud based backup and sharing of test data with connected users * Camera functions require an autofocus camera. The B2QScan App and B1 Tester is an ideal battery management solution for automotive, heavy duty, marine, and RV technicians; fleet operators and service providers; vehicle and equipment owner / operators. The B2QScan App and B1 Tester may also be used to simplify and automate the management of industrial lead acid batteries in electric vehicles, UPS, and telecom applications. Install the B2QScan App and visit b2qtech.com/demo to find sample optical codes that simulate real B1 tests. Purchase B1 Tester hardware from your local automotive electrical dealer, or from b2qtech.com

About

PromoMeld

Features
Read full description

PromoMeld is a unified hub for subscriptions and useful notifications from stores, cafés, services, events, and online projects. Receive only what truly matters to you — without unnecessary spam, random subscriptions, or dozens of separate apps from different brands. PromoMeld is suitable for all kinds of projects — from small coffee shops or hair salons to stores, events, services, and online platforms. With PromoMeld, you can: • subscribe through the app or QR codes • receive notifications only from selected projects • keep all subscriptions in one place • temporarily disable notifications • view message history inside the app • choose notification formats • control notification frequency and delivery times • report unwanted or suspicious notifications With PromoMeld, you can receive: • promotions and discounts • news and updates • information about events and activities • important notifications • special offers The app gives you full control over notifications: • in-app notifications only • push notifications • silent mode • important notifications only PromoMeld works in two formats. The first is project subscriptions. Users voluntarily subscribe to projects they are interested in and receive notifications only when and as often as they choose. The second is quick access to information through QR codes without subscribing. For example, a company can place a QR code on a poster, package, business card, or advertisement. After scanning, users can instantly access information such as an address, map, menu, schedule, link, event details, or other materials — without requiring a subscription. PromoMeld also supports a feedback and reporting system. If a user believes notifications are unwanted, misleading, or spam-like, they can submit a report directly inside the app. Such reports are reviewed, and if necessary, a project may be restricted or blocked. For businesses, PromoMeld is a simple way to inform users without the need to create a separate mobile application. Companies create their projects through a web panel and distribute QR codes for subscriptions or quick access to information. PromoMeld does not create automatic subscriptions and does not send messages on its own. Users receive notifications only from projects they personally choose. The app is completely free for users. Platform usage is paid only by business accounts. PromoMeld is built around the idea of respecting the user. No automatic subscriptions. No aggressive spam. Only voluntary notifications, feedback, and full control.

Screenshots

B2QScan1 screens
PromoMeld4 screens

Verdict

The call

The clearest difference is iOS requirement: B2QScan at 15.0 against PromoMeld's 18.0. 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

B2QScan ships an update every 3 weeks, PromoMeld every 2 weeks. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

Scorecard1 real difference · 7 level
B2QScan versus PromoMeld: the parameters behind the verdict, then further details
ParameterB2QScanPromoMeld
PriceFreeFree
Positive reviews16.0% of reviews—
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size133 MB13 MB
Age rating4+4+
DeveloperB2Q TechnologiesDigiMeld UG (haftungsbeschränkt)

In-app purchases

None

B2QScan

No in-app purchases

None

PromoMeld

No in-app purchases

Questions

Is B2QScan free?
B2QScan is free to download, with no in-app purchases.
Is PromoMeld free?
PromoMeld is free to download, with no in-app purchases.
Do B2QScan or PromoMeld have ads?
Neither B2QScan nor PromoMeld shows ads.
Which is updated more often, B2QScan or PromoMeld?
B2QScan ships an update every 3 weeks, and PromoMeld every 2 weeks. Most recently, B2QScan was updated on October 15, 2026 and PromoMeld on October 10, 2026.

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