# Structure. vs Aztec RV

The clearest difference is update cadence: Aztec RV at every 2 months against Structure.'s every 10 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.

Structure. ships an update every 10 months, Aztec RV every 2 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Structure. | Aztec RV |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Size | 15 MB | 67 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mees Akveld](https://appshunter.io/developer/1705410046) | [Armstrong Software, LLC.](https://appshunter.io/developer/1356328400) |

## What reviewers say

### Structure.

[App page](https://appshunter.io/ios/app/structure/id6502792410)

**Features:** macOS Compatibility

**In-app purchases:** none


### Aztec RV

[App page](https://appshunter.io/ios/app/aztec-rv/id6504203073)

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

**In-app purchases:** none


## Frequently asked questions

### Is Structure. free?

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

### Is Aztec RV free?

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

### Do Structure. or Aztec RV have ads?

Neither Structure. nor Aztec RV shows ads.

### Which is updated more often, Structure. or Aztec RV?

Structure. ships an update every 10 months, and Aztec RV every 2 months. Most recently, Structure. was updated on October 25, 2026 and Aztec RV on October 27, 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.*