Thermoco vs Mark That
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Thermoco
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.
- Real-time temperature monitoring
- Temperature history recording
- Graph visualization
- Wireless connection to smart gadget
- Device naming
- Temperature calibration
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Want to see what's going on with your refrigeration system? Leave Thermoco in a case you are having problems with and come back the next day and you will have an idea whats been going on. Brewing your own beer? Try Thermoco to help keeping the right temperature. Fertiling chicken eggs? Put Thermoco in the incubator and track the temperature in your phone. This app works with Thermoco. Thermoco is a coin size smart gadget, it measures and records room, fridge, cooler, camping tent, body temperature and much more. You can use your phone/pod/pad talk to it in real time. See current temperature, history temperature in digits and graph. Run the app, it will search and connect with Thermoco automatically, NO pairing is needed. Click on the "i" button next to Thermoco to name your own device. Long press on the temperature on the graph page for calibration if needed. You can find more information about the little gadget at : http://www.outdoor-apps.com/store1.html You can get Thermoco from: Developper's store: http://www.outdoor-apps.com/store.html Amazon: http://www.amazon.com/dp/B01ESHSAW0 Ebay: http://www.ebay.com/itm/Thermoco-Smart-Thermometer-Recorder-/131790317769 Please email us at support@ksolution.org for any questions/suggestions you may have, we will answer. Thank you!
Mark That
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Never forget when was the last time you fed your dog, took your pills or had coffee. Just ask Siri to mark that something happened, and you can later ask Siri when did it happen. Can only take a headache medication every 4 hours, let Siri remember it for you! *** Siri commands available with Mark That *** To remember that something happened right now Say Hey Siri, Mark That, pause for Siri to ask what happened, and then continue, for example: say "Hey Siri Mark that", pause, "I had coffee" say "Hey Siri Mark that", pause, "I woke up from my nap" To have Siri tell you when you something happened say, Hey Siri, When did I mark that, for Siri to ask which event you're interested in, and then continue, for example: say "Hey Siri When did I mark" pause, "That I had coffee?" say "Hey Siri When did I mark", pause "That I work up from my nap?" You can also ask Siri to show you today's events: say, Hey Siri show me what I marked today", or what was the last thing you marked today say, Hey Siri what was the last thing I marked today
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Thermoco | Mark That |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (4 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 56 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 11 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | K SOLUTION LLC | Ron Srebro |
In-app purchases
Thermoco
No in-app purchases
Mark That
No in-app purchases









