# PhosPay vs Katsu MFB

The clearest difference is rating: PhosPay at 5.0 against Katsu MFB's 4.0. PhosPay also leads on ads (none vs shown) and monetization model (ad-supported vs free with in-app purchases). On price, ratings volume, update cadence 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.

PhosPay holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

PhosPay ships an update weekly, Katsu MFB fortnightly. The most recent releases landed on September 2, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | PhosPay | Katsu MFB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/phospay/id6670174621/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/katsu-mfb/id6744458716/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 57 MB | 31 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Phospay Business](https://appshunter.io/developer/1764952589) | [020 Network Limited](https://appshunter.io/developer/1796401981) |

## What reviewers say

### PhosPay

[App page](https://appshunter.io/ios/app/phospay/id6670174621)

This platform provides a suite of financial tools for managing money. Users can send funds instantly, pay bills, make QR code payments, and earn interest on savings.

**Highlights:** Instant money transfers, Bill payments, QR code transactions, Savings with interest, Comprehensive fintech platform

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

**In-app purchases:** none


### Katsu MFB

[App page](https://appshunter.io/ios/app/katsu-mfb/id6744458716)

Manage your personal and business finances with a licensed banking app. Open accounts, save with high interest, transfer funds securely, and access business loans. Offers tools for individuals and entrepreneurs.

**Highlights:** Open accounts in minutes, High-return fixed deposit savings, Secure money transfers, Bill payments and airtime top-up, Free business accounts, Access to business loans, Staff permission management

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

**In-app purchases:** none


## Frequently asked questions

### Is PhosPay free?

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

### Is Katsu MFB free?

Katsu MFB is free to download, with no in-app purchases.

### Which has better reviews, PhosPay or Katsu MFB?

PhosPay is rated higher. PhosPay averages 5.0 out of 5 from 2 ratings, while Katsu MFB averages 4.0 from 1 ratings.

### Do PhosPay or Katsu MFB have ads?

Katsu MFB shows ads; PhosPay does not.

### Which is updated more often, PhosPay or Katsu MFB?

PhosPay ships an update weekly, and Katsu MFB fortnightly. Most recently, PhosPay was updated on September 2, 2026 and Katsu MFB on September 9, 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.*