# NATHER兰舍 vs ROBAM AU

The clearest difference is update cadence: ROBAM AU at every 3 weeks against NATHER兰舍's every 2 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.

NATHER兰舍 ships an update every 2 months, ROBAM AU every 3 weeks. The most recent releases landed on August 16, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | NATHER兰舍 | ROBAM AU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 37 MB | 70 MB |
| Requires iOS | 13.0 | **12.1** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [上海兰舍空气技术有限公司](https://appshunter.io/developer/1103113669) | [Vesta Holding Company Aus Pty Ltd](https://appshunter.io/developer/1620833203) |

## What reviewers say

### NATHER兰舍

[App page](https://appshunter.io/ios/app/nather/id1578437415)

**Features:** Vision Pro support

**In-app purchases:** none


### ROBAM AU

[App page](https://appshunter.io/ios/app/robam-au/id1620833201)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is NATHER兰舍 free?

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

### Is ROBAM AU free?

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

### Do NATHER兰舍 or ROBAM AU have ads?

Neither NATHER兰舍 nor ROBAM AU shows ads.

### Which is updated more often, NATHER兰舍 or ROBAM AU?

NATHER兰舍 ships an update every 2 months, and ROBAM AU every 3 weeks. Most recently, NATHER兰舍 was updated on August 16, 2026 and ROBAM AU on September 17, 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.*