Truma Cooler vs iOverlander
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Truma Cooler
Control your portable fridge/freezer remotely via Bluetooth. Monitor temperature, battery discharge protection, and Turbo Mode status. Personalize settings and access error codes offline.
- Remote temperature control
- Monitor cooler status
- Bluetooth connectivity
- Personalize cooler names
- Offline error code access
- Demo mode for testing
Read full descriptionHide full description
The Truma Cooler Control — now newly redesigned! Our portable fridge/freezers are perfect for camping, traveling, picnics, and more. Their reliable and durable compressors can cool them down to -8 °F / -22 °C, even in hot environments. With the Truma Cooler Control app, you can easily check and change the settings of your Truma Cooler from your smartphone. This version of the app has been reworked and given a new, modern look. The Bluetooth connection is now more stable and reliable, and the redesign makes the app more intuitive and user-friendly. Remote Control Via App With the Truma Cooler Control app, you can control your Truma Cooler portable fridge/freezer via smartphone. Simply connect via Bluetooth or by scanning the QR Code to begin checking and adjusting its settings. Cooler Status at a Glance Whether you want to know the current temperature, the vehicle battery discharge protection level, or the Turbo Mode status – With the Truma Cooler Control app, you'll see all insights related to your Truma Cooler at a glance. Make It Yours Good news: The app can connect to and control multiple Truma Coolers. You can personalize each one by naming it and selecting the temperature unit you wish to use. Want to remove one of them from the app? Simply swipe to delete it from the list! Cool, Cooler, Truma Cooler Our portable fridge/freezers can cool down to -8 °F / -22 °C! Whether you’re storing drinks or ice cream in your Truma Cooler, you can easily use the Truma Cooler Control app to monitor and adjust the temperature to suit your needs. Try It Out – With or Without a Truma Cooler Want to see what the app can do, but you don’t own a Truma Cooler (yet)? No problem! You can test out all the features of the app using the Demo Cooler. We’re Here to Help! In this version of the app, all error codes are available offline. If there’s an issue with your Truma Cooler, you’ll see a pop-up in the app with the error code and steps to help you solve the problem.
iOverlander
This mapping app helps travelers discover camping and accommodation worldwide, even in remote areas. It offers offline map downloads and a comprehensive database of traveler-verified places, including mechanics, restaurants, and attractions. Users can also add new places and save favorites.
- Offline map downloads
- Traveler-verified places
- Comprehensive service listings
- Add and review places
- Save favorite locations
- Satellite map access (Pro/Unlimited)
Read full descriptionHide full description
iOverlander is a mapping app to help travelers find camping and accommodation worldwide - no matter how remote your destination. Only real places by real travelers. Unbiased and never sponsored. There is no list or robot that can ever replace what a traveler says standing right there in that spot. Typos and all, we believe the best data comes from overlanders onsite. No signal? No problem. The best places on this planet don’t have cell signal. All our data is stored on your phone, so you can plan your day without wifi. Download offline maps of entire states and countries, that give you all the tiny alleys, building footprints, and small landmarks to make travel easier. Campsites are just the beginning. Mechanics, restaurants, hotels, propane, water, wifi, shopping, laundry, showers, doctors, tourist attractions, border crossings, warnings, checkpoints, insurance, storage, shipping, consulates, banks, and more. Moderated by overlanders, not AI. Our moderators have spent a collective century on the road and 30,000 hours moderating entries. They’re not planning to stop anytime soon. But wait, there's more! In addition to finding places, you can add new ones, leave reviews, save favorites, and share places with other travelers. Subscribe to iOverlander Pro or Unlimited to download offline maps, access satellite maps, BLM and USFS overlays, save filters, search and more! Wherever you're headed, we've got your next destination. ____ Terms of Service: https://ioverlander.com/terms Privacy Policy: https://ioverlander.com/privacy_policy
Screenshots
Verdict
The clearest difference is in-app purchases: Truma Cooler at none against iOverlander's 4. Truma Cooler also leads on ads (none vs shown) and review sentiment (50% vs 19%). iOverlander's advantage is ratings volume (7.6K vs 28) and update cadence (fortnightly vs every 3 months). On price, device support and iOS requirement 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. iOverlander sells 4 in-app purchases, starting at $9.99 per month. Truma Cooler asks for nothing beyond the download.
Truma Cooler holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: iOverlander has 7.6K ratings behind it against 28, so its average is the more settled of the two. Written reviews point the same way: 50% of Truma Cooler's written reviews are positive against 19% of iOverlander's.
Truma Cooler ships an update every 3 months, iOverlander fortnightly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Truma Cooler | iOverlander |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (28 ratings) — better | 4.3 (7.6K ratings) |
| Positive reviews | 50.0% of reviews — better | 18.6% of reviews |
| Number of ratings | 28 | 7.6K — better |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Best chart rank | — | #16 — better |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 18 MB | 119 MB |
| Age rating | 4+ | 4+ |
| Developer | Truma Geraetetechnik GmbH & Co. KG | iOverlander, LLC |
Customer experience
Truma Cooler
iOverlander
Bugs and requests
Truma Cooler
Not enough reviews yet to summarise bugs or requests.
iOverlander
Reported bugs
4 issues- Inability to save edits and uploads
- Syncing issues with website data
- Frequent crashes and freezes
- Ads that block functionality
Requested features
4 requests- Allow access to more than one state/region at a time
- Integrate with more map providers (Google, Gaia, etc.)
- Optimize app for iPad usage
- Provide a more affordable subscription option
In-app purchases
Truma Cooler
No in-app purchases
iOverlander
- Pro Monthly$9.991 Month
- Unlimited Monthly$14.991 Month
- iOverlander Pro7 Days trial$59.991 Year
Show 1 moreShow fewer
- iOverlander Unlimited7 Days trial$99.991 Year








