# Perspective Box vs canDO Valve Controller

The clearest difference is ads: canDO Valve Controller at none against Perspective Box's shown. canDO Valve Controller also leads on update cadence (every 3 weeks vs every 6 months). Perspective Box's advantage is iOS requirement (10.0 vs 15.1). 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.

Perspective Box ships an update every 6 months, canDO Valve Controller every 3 weeks. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Perspective Box | canDO Valve Controller |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cando-valve-controller/id6742724891/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 81 MB | 33 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YANG-SIOU LIN](https://appshunter.io/developer/1473152715) | [canDO+](https://appshunter.io/developer/1799596057) |

## What reviewers say

### Perspective Box

[App page](https://appshunter.io/ios/app/perspective-box/id1528307727)

**Features:** macOS Compatibility

**In-app purchases:** none


### canDO Valve Controller

[App page](https://appshunter.io/ios/app/cando-valve-controller/id6742724891)

This application allows users to remotely control their canDO Valve Controller directly from their iPhone or iPad. It provides a seamless interface for managing valve operations on the go.

**Highlights:** Remote valve control, iOS device integration, User-friendly interface, Seamless operation

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

**In-app purchases:** none


## Frequently asked questions

### Is Perspective Box free?

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

### Is canDO Valve Controller free?

canDO Valve Controller is free to download, with no in-app purchases.

### Do Perspective Box or canDO Valve Controller have ads?

Perspective Box shows ads; canDO Valve Controller does not.

### Which is updated more often, Perspective Box or canDO Valve Controller?

Perspective Box ships an update every 6 months, and canDO Valve Controller every 3 weeks. Most recently, Perspective Box was updated on October 25, 2026 and canDO Valve Controller on October 18, 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.*