# Postman Agent vs Rubtang

The clearest difference is ads: Rubtang at none against Postman Agent's shown. Rubtang also leads on iOS requirement (13.0 vs 15.6). Postman Agent's advantage is update cadence (every 4 weeks vs every 7 months). On price, 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.

Postman Agent ships an update every 4 weeks, Rubtang every 7 months. The most recent releases landed on September 8, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Postman Agent | Rubtang |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 weeks** | Every 7 months |
| Size | 34 MB | 33 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Thailandpost Co.,Ltd.](https://appshunter.io/developer/590573221) | [Pimtida Promaut](https://appshunter.io/developer/1594150672) |

## What reviewers say

### Postman Agent

[App page](https://appshunter.io/ios/app/postman-agent/id1615308855)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rubtang

[App page](https://appshunter.io/ios/app/rubtang/id6479974666)

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

**In-app purchases:** none


## Frequently asked questions

### Is Postman Agent free?

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

### Is Rubtang free?

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

### Do Postman Agent or Rubtang have ads?

Postman Agent shows ads; Rubtang does not.

### Which is updated more often, Postman Agent or Rubtang?

Postman Agent ships an update every 4 weeks, and Rubtang every 7 months. Most recently, Postman Agent was updated on September 8, 2026 and Rubtang on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*