# Thermoco vs Mark That

The clearest difference is update cadence: Mark That at every 5 days against Thermoco's every 56 months. Thermoco's advantage is iOS requirement (12.0 vs 16.0). 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.

Thermoco ships an update every 56 months, Mark That every 5 days. The most recent releases landed on August 25, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Thermoco | Mark That |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (4 ratings)](https://appshunter.io/ios/app/thermoco/id1059414913/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 56 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 11 MB | 1 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [K SOLUTION LLC](https://appshunter.io/developer/289670447) | [Ron Srebro](https://appshunter.io/developer/1249765439) |

## What reviewers say

### Thermoco

[App page](https://appshunter.io/ios/app/thermoco/id1059414913)

Monitor and record temperature in various environments like refrigerators, incubators, or tents. This app connects wirelessly to a coin-sized smart gadget to display real-time and historical temperature data on your phone.

**Highlights:** Real-time temperature monitoring, Temperature history recording, Graph visualization, Wireless connection to smart gadget, Device naming, Temperature calibration

**Features:** macOS Compatibility

**In-app purchases:** none


### Mark That

[App page](https://appshunter.io/ios/app/mark-that/id1658183260)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thermoco free?

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

### Is Mark That free?

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

### Do Thermoco or Mark That have ads?

Neither Thermoco nor Mark That shows ads.

### Which is updated more often, Thermoco or Mark That?

Thermoco ships an update every 56 months, and Mark That every 5 days. Most recently, Thermoco was updated on August 25, 2026 and Mark That on May 17, 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.*