# DEVI Control vs Check Engine Codes by Motorvet

The clearest difference is in-app purchases: DEVI Control at none against Check Engine Codes by Motorvet's 3. DEVI Control also leads on iOS requirement (14.0 vs 18.0). Check Engine Codes by Motorvet's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Check Engine Codes by Motorvet sells 3 in-app purchases, starting at $4.99 per month. DEVI Control asks for nothing beyond the download.

DEVI Control ships an update every 2 months, Check Engine Codes by Motorvet every 2 weeks. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | DEVI Control | Check Engine Codes by Motorvet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/devi-control/id6450603369/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 104 MB | 12 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Danfoss A/S](https://appshunter.io/developer/423984644) | [Taleppo](https://appshunter.io/developer/6808134701) |

## What reviewers say

### DEVI Control

[App page](https://appshunter.io/ios/app/devi-control/id6450603369)

Manage and customize your DEVIreg Bluetooth thermostats for optimal comfort and energy efficiency. Schedule heating, monitor multiple devices, and access advanced features with intuitive guidance and error notifications.

**Highlights:** Set and monitor multiple thermostats, Edit thermostat configurations, Schedule heating for energy savings, On-demand comfort control, Smooth setup with guidance, Error notifications

**In-app purchases:** none


### Check Engine Codes by Motorvet

[App page](https://appshunter.io/ios/app/check-engine-codes-by-motorvet/id6817011696)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Motorvet Pro (1 month) | $4.99 | per month |
| Motorvet Pro (12 months) | $34.99 | per year |
| Motorvet Used Car Report | $3.99 | one-time |


## Frequently asked questions

### Is DEVI Control free?

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

### Is Check Engine Codes by Motorvet free?

Check Engine Codes by Motorvet is free to download, with in-app purchases available.

### Do DEVI Control or Check Engine Codes by Motorvet have ads?

Neither DEVI Control nor Check Engine Codes by Motorvet shows ads.

### Which is updated more often, DEVI Control or Check Engine Codes by Motorvet?

DEVI Control ships an update every 2 months, and Check Engine Codes by Motorvet every 2 weeks. Most recently, DEVI Control was updated on October 30, 2026 and Check Engine Codes by Motorvet on October 29, 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.*