# COMPUTHERM B Series vs Synth I.A.

The clearest difference is in-app purchases: COMPUTHERM B Series at none against Synth I.A.'s 1. COMPUTHERM B Series also leads on iOS requirement (14.2 vs 17.0). Synth I.A.'s advantage is update cadence (every 6 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Synth I.A. sells 1 in-app purchase, starting at $4.99 per month. COMPUTHERM B Series asks for nothing beyond the download.

COMPUTHERM B Series ships an update every 3 months, Synth I.A. every 6 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | COMPUTHERM B Series | Synth I.A. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/computherm-b-series/id1274672434/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 104 MB | 16 MB |
| Requires iOS | **14.2** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Pro Smart](https://appshunter.io/developer/1087882545) | [Maxime Pontoire](https://appshunter.io/developer/525396222) |

## What reviewers say

### COMPUTHERM B Series

[App page](https://appshunter.io/ios/app/computherm-b-series/id1274672434)

Remotely control and monitor your home's electrical devices, including heating, cooling, and irrigation systems, via the internet. Set individual schedules, manage appliances, and receive real-time status updates for enhanced home automation and energy efficiency.

**Highlights:** Remote control of electrical devices, Real-time monitoring and status updates, Customizable weekly/monthly schedules, Pre-set scenario creation (e.g., Vacation), Control of heating, cooling, and irrigation, High security for data and login

**Features:** macOS Compatibility

**In-app purchases:** none


### Synth I.A.

[App page](https://appshunter.io/ios/app/synth-ia/id6745096328)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Subscription | $4.99 | per month |


## Frequently asked questions

### Is COMPUTHERM B Series free?

COMPUTHERM B Series is free to download, with no in-app purchases.

### Is Synth I.A. free?

Synth I.A. is free to download, with in-app purchases available.

### Do COMPUTHERM B Series or Synth I.A. have ads?

Neither COMPUTHERM B Series nor Synth I.A. shows ads.

### Which is updated more often, COMPUTHERM B Series or Synth I.A.?

COMPUTHERM B Series ships an update every 3 months, and Synth I.A. every 6 days. Most recently, COMPUTHERM B Series was updated on October 24, 2026 and Synth I.A. on October 25, 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.*