# Solis Thermo vs JM Operator

The clearest difference is rating: JM Operator at 5.0 against Solis Thermo's 3.6. JM Operator also leads on monetization model (free vs paid). Solis Thermo's advantage is ratings volume (48 vs 1) and iOS requirement (10.0 vs 12.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

JM Operator holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Solis Thermo has 48 ratings behind it against 1, so its average is the more settled of the two.

Solis Thermo ships an update every 15 months, JM Operator every 24 months. The most recent releases landed on September 19, 2026 and June 26, 2026 respectively.

## The numbers

| Metric | Solis Thermo | JM Operator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (48 ratings)](https://appshunter.io/ios/app/solis-thermo/id1309467041/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/jm-operator/id1424898203/reviews)** |
| Number of ratings | **48** | 1 |
| Positive reviews | 51.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 15 months** | Every 24 months |
| Monetization | Paid | **Free** |
| Size | 65 MB | 29 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tenergy Corporation](https://appshunter.io/developer/1113614815) | [Jacek Nowak](https://appshunter.io/developer/1424898202) |

## What reviewers say

### Solis Thermo

[App page](https://appshunter.io/ios/app/solis-thermo/id1309467041)

Monitor your cooking with a smart thermometer that connects to your device. Get real-time temperature readings, set custom presets, and receive alarms to ensure perfectly cooked meals every time.

**Highlights:** Real-time temperature readings, Six simultaneous probes, Eight preset food options, Customizable temperature presets, Timer and temperature alarms, Temperature graphing

**Features:** macOS Compatibility

**In-app purchases:** none


### JM Operator

[App page](https://appshunter.io/ios/app/jm-operator/id1424898203)

Monitor and control machines remotely via a GSM system. Track earnings, analyze profits, and manage machine settings from anywhere. Receive real-time alerts for malfunctions or low ticket levels.

**Highlights:** Remote machine monitoring, Real-time profit analysis, Machine control functions, Employee settlement management, Multi-currency support, Malfunction alerts, In-app parts shop

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Solis Thermo free?

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

### Is JM Operator free?

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

### Which has better reviews, Solis Thermo or JM Operator?

JM Operator is rated higher. Solis Thermo averages 3.6 out of 5 from 48 ratings, while JM Operator averages 5.0 from 1 ratings.

### Do Solis Thermo or JM Operator have ads?

Neither Solis Thermo nor JM Operator shows ads.

### Which is updated more often, Solis Thermo or JM Operator?

Solis Thermo ships an update every 15 months, and JM Operator every 24 months. Most recently, Solis Thermo was updated on September 19, 2026 and JM Operator on June 26, 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.*