# ESP RainMaker Home vs TourBuilder WalkAR

The clearest difference is update cadence: ESP RainMaker Home at every 9 days against TourBuilder WalkAR's every 23 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.

ESP RainMaker Home ships an update every 9 days, TourBuilder WalkAR every 23 months. The most recent releases landed on November 5, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | ESP RainMaker Home | TourBuilder WalkAR |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 23 months |
| Size | 99 MB | 5 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ESPRESSIF SYSTEMS (SHANGHAI) CO., LTD.](https://appshunter.io/developer/1071176699) | [ARtGlass USA LLC](https://appshunter.io/developer/1670104939) |

## What reviewers say

### ESP RainMaker Home

[App page](https://appshunter.io/ios/app/esp-rainmaker-home/id1563728960)

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

**In-app purchases:** none


### TourBuilder WalkAR

[App page](https://appshunter.io/ios/app/tourbuilder-walkar/id6448917197)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ESP RainMaker Home free?

ESP RainMaker Home is free to download, with no in-app purchases.

### Is TourBuilder WalkAR free?

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

### Do ESP RainMaker Home or TourBuilder WalkAR have ads?

Neither ESP RainMaker Home nor TourBuilder WalkAR shows ads.

### Which is updated more often, ESP RainMaker Home or TourBuilder WalkAR?

ESP RainMaker Home ships an update every 9 days, and TourBuilder WalkAR every 23 months. Most recently, ESP RainMaker Home was updated on November 5, 2026 and TourBuilder WalkAR on November 12, 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.*