# FSB RDC vs Security First Bank mRDC

FSB RDC and Security First Bank mRDC are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

FSB RDC ships an update every 13 months, Security First Bank mRDC every 18 months. The most recent releases landed on September 13, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | FSB RDC | Security First Bank mRDC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 13 months** | Every 18 months |
| Size | 9 MB | 9 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [First State Bank (TX)](https://appshunter.io/developer/489187457) | [Security First Bank of North Dakota](https://appshunter.io/developer/583029369) |

## What reviewers say

### FSB RDC

[App page](https://appshunter.io/ios/app/fsb-rdc/id1493553835)

**Features:** macOS Compatibility

**In-app purchases:** none


### Security First Bank mRDC

[App page](https://appshunter.io/ios/app/security-first-bank-mrdc/id1595211647)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FSB RDC free?

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

### Is Security First Bank mRDC free?

Security First Bank mRDC is free to download, with no in-app purchases.

### Do FSB RDC or Security First Bank mRDC have ads?

Neither FSB RDC nor Security First Bank mRDC shows ads.

### Which is updated more often, FSB RDC or Security First Bank mRDC?

FSB RDC ships an update every 13 months, and Security First Bank mRDC every 18 months. Most recently, FSB RDC was updated on September 13, 2026 and Security First Bank mRDC on September 12, 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.*