# Bank Payment vs Derps

The clearest difference is update cadence: Derps at fortnightly against Bank Payment's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Bank Payment ships an update every 3 months, Derps fortnightly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Bank Payment | Derps |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 28 MB | 43 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BILL 24 CO., LTD.](https://appshunter.io/developer/1099677022) | [DOLPHINPOS,LLC](https://appshunter.io/developer/1458756229) |

## What reviewers say

### Bank Payment

[App page](https://appshunter.io/ios/app/bank-payment/id1099677023)

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

**In-app purchases:** none


### Derps

[App page](https://appshunter.io/ios/app/derps-mobile-app/id6805008135)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bank Payment free?

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

### Is Derps free?

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

### Do Bank Payment or Derps have ads?

Neither Bank Payment nor Derps shows ads.

### Which is updated more often, Bank Payment or Derps?

Bank Payment ships an update every 3 months, and Derps fortnightly. Most recently, Bank Payment was updated on November 6, 2026 and Derps on October 31, 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.*