Comparison

EcoFlow Pro for installers vs KeyCard BBM

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

Head to head
About

EcoFlow Pro for installers

This app streamlines the setup and monitoring of solar battery systems for authorized professionals. It offers a quick, three-step commissioning process, designed exclusively for distributors and installers.

Highlights
  • Fast commissioning
  • Easy monitoring
  • Solar battery systems
  • PowerOcean systems
  • Three-step process
Features
Read full description

EcoFlow Pro App allows fast commissioning and easy monitoring of PowerOcean solar battery systems. The ultra fast commissioning process comprises of three steps and it is available only to authorised distributors and installers.

About

KeyCard BBM

Organize your digital cards, manage your cryptocurrency balance, and access digital services like gift cards and VPNs. This secure app offers a streamlined iOS experience with features like real-time balance management and instant digital product delivery.

Highlights
  • Digital card organization
  • KeyCoin balance management
  • Purchase digital products
  • Built-in VPN access
  • Secure sign-in options
  • QR code scanner
Features
Read full description

KeyCard BBM: your wallet to save your cards and buy everything with your KeyCoin balance. Save your cards, top up your KeyCoin balance in seconds and use it for mobile top-ups, Gift Cards, eSIMs, shopping at U.S. stores and much more. All from one fast, secure and easy-to-use app. ALL YOUR CARDS IN ONE PLACE • Keep all your cards organized and always at hand. • Add them in seconds: type them in or scan them with your camera. • A clean, modern design that helps you find everything instantly. YOUR KEYCOIN BALANCE • Top up your balance with crypto, Apple Pay, Visa, Mastercard and more. • Use it to pay instantly for everything you buy in the app. • Review every transaction with full details and its confirmation ID. KEYSTORE: EVERYTHING YOU NEED • International mobile top-ups, with thousands of offers. • Gift Cards. • Travel eSIMs to stay connected abroad. • Virtual numbers. • Calls and phone services. • IMEI and serial number check. SHOP IN THE UNITED STATES • Assisted shopping at major online stores: paste the product or cart link and we take care of the rest. • Virtual Locker: your own U.S. address to receive your purchases and shipments. • See every package in your warehouse with photos and weight, estimate the shipping cost and get it delivered to your door. • Track your orders step by step. DISCOVER AND CONNECT • Statuses and ads: post your own and discover what's new from people and businesses. • KeyMaps: find businesses near you on the map, including satellite view. • Reviews: rate businesses with stars and read what others think. KEYCARD BUSINESS • Create your business profile with hours, location, phone, social media and a photo catalog. • Show up on KeyMaps and get reviews from your customers. PLATINUM • More benefits, like your KeyCard Business profile and free storage in your Virtual Locker. SECURITY AND SUPPORT • Two-step verification and control over the devices where your account is signed in. • Support from KeyAI, our assistant, plus a specialist whenever you need one. • Available in English and Spanish, with dark mode. Download KeyCard BBM: your cards and everything you need, with your KeyCoin balance.

Screenshots

EcoFlow Pro for installers4 screens
KeyCard BBM4 screens

Verdict

The call

The clearest difference is review sentiment: KeyCard BBM at 84% against EcoFlow Pro for installers's 33%. KeyCard BBM also leads on rating (4.7 vs 3.0) and ratings volume (1.6K vs 2). EcoFlow Pro for installers's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence, 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. KeyCard BBM sells 1 one-off in-app purchase. EcoFlow Pro for installers asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

KeyCard BBM holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: KeyCard BBM has 1.6K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 33% of EcoFlow Pro for installers's written reviews are positive against 84% of KeyCard BBM's.

UpkeepUpdate frequency

EcoFlow Pro for installers ships an update every 2 weeks, KeyCard BBM every 3 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

Scorecard6 real differences · 4 level
EcoFlow Pro for installers versus KeyCard BBM: the parameters behind the verdict, then further details
ParameterEcoFlow Pro for installersKeyCard BBM
PriceFreeFree
Rating3.0 (2 ratings)4.7 (1.6K ratings) — better
Positive reviews33.3% of reviews84.0% of reviews — better
Number of ratings21.6K — better
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.1 — better15.5
Further details — not scored
Size435 MB70 MB
Age rating4+4+
DeveloperHong Kong EcoFlow Innovation Technology LimitedMarlon Milanes Rivero

Customer experience

EcoFlow Pro for installers

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews6 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

KeyCard BBM

All ratings1,608 ratings
Positive93.6%
Neutral2.7%
Negative3.7%
Written reviews407 reviews
Positive84.0%
Neutral7.1%
Negative8.8%

Bugs and requests

EcoFlow Pro for installers

Not enough reviews yet to summarise bugs or requests.

KeyCard BBM

Reported bugs

4 issues
  • QR code scanning not working
  • Login with Apple ID not functioning
  • App freezes after background operation
  • Unable to fully register accounts

Requested features

6 requests
  • Add SMS confirmation for transfers
  • Implement online payments
  • Allow transferring from secondary Mi Transfer cards
  • Add widget support for quick access
  • Integrate NAUTA home payment
Show 1 more
  • Improve handling of multiple cards (e.g., selecting card for transfer)

In-app purchases

None

EcoFlow Pro for installers

No in-app purchases

1 purchases

KeyCard BBM

One-time1
  • Donation$1.99

Questions

Is EcoFlow Pro for installers free?
EcoFlow Pro for installers is free to download, with no in-app purchases.
Is KeyCard BBM free?
KeyCard BBM is free to download, with in-app purchases available.
Which has better reviews, EcoFlow Pro for installers or KeyCard BBM?
KeyCard BBM is rated higher. EcoFlow Pro for installers averages 3.0 out of 5 from 2 ratings, while KeyCard BBM averages 4.7 from 1.6K ratings.
Do EcoFlow Pro for installers or KeyCard BBM have ads?
KeyCard BBM shows ads; EcoFlow Pro for installers does not.
Which is updated more often, EcoFlow Pro for installers or KeyCard BBM?
EcoFlow Pro for installers ships an update every 2 weeks, and KeyCard BBM every 3 weeks. Most recently, EcoFlow Pro for installers was updated on November 3, 2026 and KeyCard BBM on November 8, 2026.

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