Comparison

E vs iOverlander

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

E

Monitor your caravan or motorhome's vital systems from your smartphone. Receive real-time alerts for tire pressure, water levels, and more to ensure a safer and more relaxed camping trip.

Highlights
  • Tire pressure monitoring
  • Vehicle leveling
  • Water tank level alerts
  • Real-time system status
  • Bluetooth connectivity
  • Safety notifications
Features
Read full description

Use your smartphone to stay up-to-date on your tire pressure, level your caravan or motorhome, prevent an overflowing water tank and much more... E-Trailer is the system that ensures that your camping trip is safer and more worry-free. What has long been possible for cars is now also available for caravans and motorhomes thanks to E-Trailer. Our smart modules measure everything accurately and constantly inform you about the condition of your camping equipment. Traveling with your caravan or motorhome has never been so relaxed! You only need a smartphone with Bluetooth to make your next trip safer and more relaxing. In the app you can see the current status of your caravan or motorhome at a glance and you will automatically receive a notification when something is wrong. For example, you will know immediately if your tire pressure becomes too low or the water tank is almost empty.

About

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.

Highlights
  • Offline map downloads
  • Traveler-verified places
  • Comprehensive service listings
  • Add and review places
  • Save favorite locations
  • Satellite map access (Pro/Unlimited)
Features
Currently charting
Read 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

E4 screens
iOverlander4 screens

Verdict

The call

The clearest difference is rating: E at 5.0 against iOverlander's 4.2. E also leads on in-app purchases (none vs 4) and ads (none vs shown). iOverlander's advantage is ratings volume (7.1K vs 1) and chart position (#18 vs unranked). On price, review sentiment, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. iOverlander sells 4 in-app purchases, starting at $9.99 per month. E asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

E holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: iOverlander has 7.1K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 25% of E's written reviews are positive against 19% of iOverlander's.

UpkeepUpdate frequency

E ships an update every 3 weeks, iOverlander fortnightly. The most recent releases landed on August 28, 2026 and September 27, 2026 respectively.

Scorecard6 real differences · 5 level
E versus iOverlander: the parameters behind the verdict, then further details
ParameterEiOverlander
PriceFreeFree
Rating5.0 (1 ratings) — better4.2 (7.1K ratings)
Positive reviews25.0% of reviews — better18.6% of reviews
Number of ratings17.1K — better
Update frequencyEvery 3 weeksFortnightly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
Best chart rank—#18 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.6
Further details — not scored
Size228 MB110 MB
Age rating4+4+
DeveloperE-Trailer B.V.iOverlander, LLC

Customer experience

E

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews32 reviews
Positive25.0%
Neutral15.6%
Negative59.4%

iOverlander

All ratings7,140 ratings
Positive80.4%
Neutral3.9%
Negative15.8%
Written reviews613 reviews
Positive18.6%
Neutral6.7%
Negative74.7%

Bugs and requests

E

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

None

E

No in-app purchases

4 purchases

iOverlander

Subscriptions4
  • Pro Monthly$9.991 Month
  • Unlimited Monthly$14.991 Month
  • iOverlander Pro7 Days trial$59.991 Year
Show 1 more
  • iOverlander Unlimited7 Days trial$99.991 Year

Questions

Is E free?
E is free to download, with no in-app purchases.
Is iOverlander free?
iOverlander is free to download, with in-app purchases available.
Which has better reviews, E or iOverlander?
E is rated higher. E averages 5.0 out of 5 from 1 ratings, while iOverlander averages 4.2 from 7.1K ratings.
Do E or iOverlander have ads?
iOverlander shows ads; E does not.
Which is updated more often, E or iOverlander?
E ships an update every 3 weeks, and iOverlander fortnightly. Most recently, E was updated on August 28, 2026 and iOverlander on September 27, 2026.

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