# Duty BD vs Servify App

The clearest difference is update cadence: Duty BD at fortnightly against Servify App's every 29 months. Duty BD also leads on device support and iOS requirement (13.0 vs 16.0). On price 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.

Duty BD ships an update fortnightly, Servify App every 29 months. The most recent releases landed on September 18, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Duty BD | Servify App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | **Fortnightly** | Every 29 months |
| Size | 49 MB | 1 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [Easin Arafat](https://appshunter.io/developer/1690629309) | [AgentsDaemond Technologies, Inc](https://appshunter.io/developer/591934322) |

## What reviewers say

### Duty BD

[App page](https://appshunter.io/ios/app/duty-bd/id6449788435)

**Features:** macOS Compatibility

**In-app purchases:** none


### Servify App

[App page](https://appshunter.io/ios/app/servify-app/id6450909857)

**In-app purchases:** none


## Frequently asked questions

### Is Duty BD free?

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

### Is Servify App free?

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

### Which is updated more often, Duty BD or Servify App?

Duty BD ships an update fortnightly, and Servify App every 29 months. Most recently, Duty BD was updated on September 18, 2026 and Servify App on September 13, 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.*