# Patra Order vs D

The clearest difference is update cadence: D at monthly against Patra Order's every 7 months. Patra Order's advantage is iOS requirement (10.0 vs 13.0). 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.

Patra Order ships an update every 7 months, D monthly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Patra Order | D |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | — | Free |
| Size | 87 MB | 105 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Software Isara Ordinary Partnership](https://appshunter.io/developer/504162714) | [PTT Group](https://appshunter.io/developer/459684765) |

## What reviewers say

### Patra Order

[App page](https://appshunter.io/ios/app/patra-order/id1496295442)

**Features:** macOS Compatibility

**In-app purchases:** none


### D

[App page](https://appshunter.io/ios/app/d-happy/id1547832499)

Streamline your modern work life with efficient tools for leave planning and internal communication. Connect with colleagues through an integrated organizational directory for faster collaboration.

**Highlights:** Efficient leave planning, Mobile leave management, Internal organizational communication, Colleague contact directory

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

**In-app purchases:** none


## Frequently asked questions

### Is Patra Order free?

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

### Is D free?

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

### Do Patra Order or D have ads?

Neither Patra Order nor D shows ads.

### Which is updated more often, Patra Order or D?

Patra Order ships an update every 7 months, and D monthly. Most recently, Patra Order was updated on November 3, 2026 and D 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.*