Comparison

Evident Link Plus vs Caravan GPS

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

Head to head

About

Evident Link Plus

Features

Read full description

The Link Plus app enables users to send and receive thickness readings, transfer files, or perform remote commands with the Evident 38DLP ultrasonic thickness gage using a 38-Link wireless adaptor with a Bluetooth dongle and the Evident 39DLP using internal Bluetooth setting. Collected data can be reviewed and then exported or attached to an email or text message in either .CSV, .TXT or .FTP formats.

About

Caravan GPS

Features

Read full description

The monitoring system of vehicles based on satellite navigation technology and wireless data transmission, which is designed to implement complex control over the entire route of the vehicle.

Screenshots

Evident Link Plus4 screens

Caravan GPS2 screens

Verdict

The call

The clearest difference is update cadence: Caravan GPS at every 6 months against Evident Link Plus's every 53 months. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Evident Link Plus ships an update every 53 months, Caravan GPS every 6 months. The most recent releases landed on October 1, 2026 and October 10, 2026 respectively.

Scorecard1 real difference · 5 level

Evident Link Plus versus Caravan GPS: the parameters behind the verdict, then further details
Parameter	Evident Link Plus	Caravan GPS
Price	Free	Free
Update frequency	Every 53 months	Every 6 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	12.0 — better	13.0
Further details — not scored
Size	8 MB	77 MB
Age rating	4+	4+
Developer	Evident Scientific, Inc.	Octys LLC

In-app purchases

None

Evident Link Plus

No in-app purchases

None

Caravan GPS

No in-app purchases

Questions

Is Evident Link Plus free?

Evident Link Plus is free to download, with no in-app purchases.

Is Caravan GPS free?

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

Do Evident Link Plus or Caravan GPS have ads?

Neither Evident Link Plus nor Caravan GPS shows ads.

Which is updated more often, Evident Link Plus or Caravan GPS?

Evident Link Plus ships an update every 53 months, and Caravan GPS every 6 months. Most recently, Evident Link Plus was updated on October 1, 2026 and Caravan GPS on October 10, 2026.