# Indigo Touch vs SOL

The clearest difference is update cadence: SOL at every 3 weeks against Indigo Touch's every 7 months. SOL also leads on iOS requirement (12.0 vs 14.0). 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.

Indigo Touch ships an update every 7 months, SOL every 3 weeks. The most recent releases landed on September 18, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Indigo Touch | SOL |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (139 ratings)](https://appshunter.io/ios/app/indigo-touch/id305247971/reviews)** | — |
| Number of ratings | **139** | — |
| Positive reviews | 82.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 62 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Perceptive Automation, LLC.](https://appshunter.io/developer/305247975) | [Kaian Intelligent Technology co., Ltd](https://appshunter.io/developer/897488071) |

## What reviewers say

### Indigo Touch

[App page](https://appshunter.io/ios/app/indigo-touch/id305247971)

Control your smart home devices remotely from your iPhone or iPad. Manage lighting, appliances, HVAC, and more from anywhere with an internet connection. Requires the Indigo Smart Home Hub software on a Mac.

**Highlights:** Remote control of lighting, appliances, HVAC, and more, Instant access to all smart home devices, Execute custom Action Groups, View and update device and variable values in real-time, Bonjour enabled for easy connection, Customizable UI pages

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Powerful and flexible
- 👍 Reliable and stable
- 🔒 Secure local control
- 👍 Customizable control pages
- 🚀 Extensive device integration

**What reviewers complain about**

- 🐛 Connection issues
- 🔋 Battery drain
- 📆 Outdated UI/UX
- 🕰️ Lack of updates

**Reported bugs**

- Compatibility issues with newer iOS versions
- Inconsistent device status reporting

**Requested features**

- Geolocation/automation based on location
- Siri/Shortcuts integration
- Improved voice control support
- Widgets and modern iOS UI


### SOL

[App page](https://appshunter.io/ios/app/sol-kaian/id1103549264)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Indigo Touch free?

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

### Is SOL free?

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

### Do Indigo Touch or SOL have ads?

Neither Indigo Touch nor SOL shows ads.

### Which is updated more often, Indigo Touch or SOL?

Indigo Touch ships an update every 7 months, and SOL every 3 weeks. Most recently, Indigo Touch was updated on September 18, 2026 and SOL on September 6, 2026.

---

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