# BKM Express (bex) vs MARS Mobile Finance Services

BKM Express (bex) and MARS Mobile Finance Services both sit at 4.8 stars, but that hides the real split: 100% of MARS Mobile Finance Services's written reviews are positive against 73% of BKM Express (bex)'s. MARS Mobile Finance Services also leads on update cadence (every 4 weeks vs every 3 months). BKM Express (bex)'s advantage is monetization model (free vs free with in-app purchases) and ratings volume (64 vs 4). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.8 for BKM Express (bex) against 4.8 for MARS Mobile Finance Services. That said, the two scores are not equally well evidenced: BKM Express (bex) has 64 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 73% of BKM Express (bex)'s written reviews are positive against 100% of MARS Mobile Finance Services's.

BKM Express (bex) ships an update every 3 months, MARS Mobile Finance Services every 4 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | BKM Express (bex) | MARS Mobile Finance Services |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (64 ratings)](https://appshunter.io/ios/app/bkm-express-bex/id657408050/reviews)** | [4.8 (4 ratings)](https://appshunter.io/ios/app/mars-mobile-finance-services/id1633275445/reviews) |
| Number of ratings | **64** | 4 |
| Positive reviews | 73.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 64 MB | 380 MB |
| Requires iOS | 15 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bankalararası Kart Merkezi](https://appshunter.io/developer/657408053) | [Mars Finansal Yazilim Anonim Sirketi](https://appshunter.io/developer/1633275447) |

## What reviewers say

### BKM Express (bex)

[App page](https://appshunter.io/ios/app/bkm-express-bex/id657408050)

This payment system allows for fast, easy, and secure transactions. Send and request money 24/7 without sharing card details with merchants. Manage multiple bank cards from a single account for seamless shopping and transfers.

**Highlights:** Secure payments without sharing card details, 24/7 money sending and requesting, Manage multiple bank cards, QR code and link-based money requests, Installment options for purchases, Earn points on purchases

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### MARS Mobile Finance Services

[App page](https://appshunter.io/ios/app/mars-mobile-finance-services/id1633275445)

Unify all your financial cards, smarten spending, and simplify your financial life. Manage transactions easily, earn rewards as you spend, and access exclusive benefits. Experience a new era of financial freedom with all your accounts in one place.

**Highlights:** Consolidate all bank cards, Combine card limits, Earn unlimited MARS Miles, Free cash withdrawals from any ATM, Instant free money transfers, Mastercard Silver logo privileges, QR code payments and transfers, Split payments easily

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BKM Express (bex) free?

BKM Express (bex) is free to download, with no in-app purchases.

### Is MARS Mobile Finance Services free?

MARS Mobile Finance Services is free to download, with no in-app purchases.

### Which has better reviews, BKM Express (bex) or MARS Mobile Finance Services?

BKM Express (bex) is rated higher. BKM Express (bex) averages 4.8 out of 5 from 64 ratings, while MARS Mobile Finance Services averages 4.8 from 4 ratings.

### Do BKM Express (bex) or MARS Mobile Finance Services have ads?

Neither BKM Express (bex) nor MARS Mobile Finance Services shows ads.

### Which is updated more often, BKM Express (bex) or MARS Mobile Finance Services?

BKM Express (bex) ships an update every 3 months, and MARS Mobile Finance Services every 4 weeks. Most recently, BKM Express (bex) was updated on November 1, 2026 and MARS Mobile Finance Services on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*