# Solis Thermo vs RoastTrack

The clearest difference is rating: Solis Thermo at 3.6 against RoastTrack's 1.8. Solis Thermo also leads on review sentiment (52% vs 15%) and ratings volume (48 vs 13). RoastTrack's advantage is monetization model (free vs paid) and update cadence (every 2 months vs every 15 months). 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.

Solis Thermo holds the better App Store score, 3.6 against 1.8. Both are backed by a comparable volume of ratings — 48 and 13 respectively. Written reviews point the same way: 52% of Solis Thermo's written reviews are positive against 15% of RoastTrack's.

Solis Thermo ships an update every 15 months, RoastTrack every 2 months. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Solis Thermo | RoastTrack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (48 ratings)](https://appshunter.io/ios/app/solis-thermo/id1309467041/reviews)** | [1.8 (13 ratings)](https://appshunter.io/ios/app/roasttrack/id6479181962/reviews) |
| Number of ratings | **48** | 13 |
| Positive reviews | **51.6% of reviews** | 15.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 65 MB | 254 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) | [Fitflavor](https://appshunter.io/developer/1735090221) |

## 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


### RoastTrack

[App page](https://appshunter.io/ios/app/roasttrack/id6479181962)

Monitor your cooking remotely with a Bluetooth-enabled meat thermometer. Get real-time temperature readings and alerts on your device, ensuring perfectly cooked meals for grilling and smoking. It offers extended battery life and a durable, waterproof design.

**Highlights:** Bluetooth connectivity, Remote temperature monitoring, Grilling and smoking focus, IP67 waterproof rating, Long battery life (25 hours), App alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is Solis Thermo free?

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

### Is RoastTrack free?

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

### Which has better reviews, Solis Thermo or RoastTrack?

Solis Thermo is rated higher. Solis Thermo averages 3.6 out of 5 from 48 ratings, while RoastTrack averages 1.8 from 13 ratings.

### Do Solis Thermo or RoastTrack have ads?

Neither Solis Thermo nor RoastTrack shows ads.

### Which is updated more often, Solis Thermo or RoastTrack?

Solis Thermo ships an update every 15 months, and RoastTrack every 2 months. Most recently, Solis Thermo was updated on November 6, 2026 and RoastTrack on November 4, 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.*