Comparison

Petrovis Card vs BNB Engineering

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

Head to head

Engineering supplies

About

Petrovis Card

Features

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Petrovis card application is for customer of Petrovis LLC which is one of the biggest petrol provider in Mongolia. The application offers easy and convenient account or card management service. Key features: Balance Inquiry Fund Transfer Credit limit inquiry Card status change Account/Card statement

About

BNB Engineering

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BNB Engineering – Инженерийн ханган нийлүүлэлтийн апп Та инженерийн төслүүддээ зориулж хамгийн хямд үнээр албан ёсны нийлүүлэгчээс бараа захиалах боломжтой боллоо. BNB Engineering нь Kangtai Plastic, Delixi, Kangyu зэрэг брэндүүдийн Монгол дахь албан ёсны дистрибьютер. Шууд нийлүүлэлт Үнийн давуу тал Нөөц, захиалгын хяналт Төслийнхөө хэрэгцээг найдвартай, хурдан, хямдаар шийдээрэй. Инженерийн компаниудад зориулсан, үр ашигт төвлөрсөн хэрэглээний шийдэл.

Screenshots

Petrovis Card2 screens

BNB Engineering4 screens

Verdict

The call

The clearest difference is update cadence: BNB Engineering at weekly against Petrovis Card's every 5 months. BNB Engineering also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Petrovis Card ships an update every 5 months, BNB Engineering weekly. The most recent releases landed on October 18, 2026 and October 15, 2026 respectively.

Scorecard2 real differences · 4 level

Petrovis Card versus BNB Engineering: the parameters behind the verdict, then further details
Parameter	Petrovis Card	BNB Engineering
Price	Free	Free
Update frequency	Every 5 months	Weekly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.1	13.0 — better
Further details — not scored
Size	25 MB	28 MB
Age rating	4+	4+
Developer	Mongol iD Group	Mungunshagai Bayarkhuu

In-app purchases

None

Petrovis Card

No in-app purchases

None

BNB Engineering

No in-app purchases

Questions

Is Petrovis Card free?

Petrovis Card is free to download, with no in-app purchases.

Is BNB Engineering free?

BNB Engineering is free to download, with no in-app purchases.

Do Petrovis Card or BNB Engineering have ads?

Neither Petrovis Card nor BNB Engineering shows ads.

Which is updated more often, Petrovis Card or BNB Engineering?

Petrovis Card ships an update every 5 months, and BNB Engineering weekly. Most recently, Petrovis Card was updated on October 18, 2026 and BNB Engineering on October 15, 2026.