Comparison

Satrack vs E

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

Head to head
About

Satrack

Monitor your vehicles in real-time, track their routes, and view dashcam streams. Manage vehicle status, billing, and alarms with convenient remote control options. Receive timely notifications for unusual road situations.

Highlights
  • Real-time vehicle location
  • Route tracking
  • Dashcam streaming
  • Vehicle status control (on/off)
  • Alarm management
  • Safe Mode notifications
Features
Read full description

Satrack App allows you to: * Locate and view your vehicles in real-time. * Track the routes of each of your vehicles. * Stream your vehicles with dashcams. * Know the status of your billing in real-time. * Easily query, turn off, and turn on your vehicles. * Locate vehicles near your position and navigate to their location. * Manage your alarms. * Safe Mode, which allows our customers to timely identify unusual situations on the road through notifications. * Now the real-time components have a more stable connection.

About

E

This diagnostic tool helps identify potential swine diseases based on observed symptoms and animal age. It provides detailed descriptions and images of conditions, acting as an illustrative guide for users registered on pig333.com.

Highlights
  • Swine disease and condition descriptions
  • Images of major swine diseases
  • Symptom-based diagnosis
  • Age-specific disease lists
  • Detailed disease information
  • Multilingual support (English, Spanish)
Features
Read full description

E-diagnostics is a tool used to diagnose swine diseases developed by DVM Alex Ramírez, Full Professor at , together with 333. This tool should only be used as an illustrative guide, under the responsibility of the user. Note: To use this app, you must be registered as a user at pig333.com - Description of the most important diseases and conditions in pigs - Images of major swine diseases Available languages: English, Spanish How the tool works: Select the age of the animals and then the symptoms observed, starting with the most relevant ones. As symptoms are marked, the list of possible diseases that can cause them will be shown for each age group. As more symptoms are selected, the list of possible diseases will be reduced to those that match all the selected symptoms. At the same time, the symptoms that do not correspond to the resulting diseases are deactivated.  The number that appears next to each symptom corresponds to the number of diseases that can cause the associated symptom. Results: Marking a symptom will display the number of possible causative diseases. Clicking on this number will bring up a complete list of diseases sorted by age group and likelihood of occurrence- with those listed in a more intense color being the most likely. The resulting number of diseases will be updated as new symptoms are marked. Clicking on the name of each disease we will access a detailed description of the disease with images of the most common lesions.  E-diagnostics is a tool that should be used only as a guide and under the responsibility of the user. Keep in mind that disease presentation and severity will depend considerably on the situation in which they occur. Another thing to consider is that we tend to think about diseases as individual entities when in reality several concurrent problems are often found.

Screenshots

Satrack4 screens
E3 screens

Verdict

The call

The clearest difference is ads: Satrack at none against E's shown. Satrack also leads on update cadence (every 5 days vs every 4 months) and ratings volume (494 vs 2). E's advantage is rating (5.0 vs 4.8) and iOS requirement (10.3 vs 15.0). On price, 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.

ReceptionRating · Positive reviews · Number of ratings

E holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Satrack has 494 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Satrack ships an update every 5 days, E every 4 months. The most recent releases landed on October 16, 2026 and October 7, 2026 respectively.

Scorecard6 real differences · 4 level
Satrack versus E: the parameters behind the verdict, then further details
ParameterSatrackE
PriceFreeFree
Rating4.8 (494 ratings)5.0 (2 ratings) — better
Positive reviews56.0% of reviews—
Number of ratings494 — better2
Update frequencyEvery 5 days — betterEvery 4 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.010.3 — better
Further details — not scored
Size114 MB42 MB
Age rating4+17+
DeveloperSatrack inc de Colombia Servisat S.A333 Corporate 1998, S.L.

Customer experience

Satrack

All ratings494 ratings
Positive94.9%
Neutral2.2%
Negative2.8%
Written reviews25 reviews
Positive56.0%
Neutral12.0%
Negative32.0%

E

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Satrack

No in-app purchases

None

E

No in-app purchases

Questions

Is Satrack free?
Satrack is free to download, with no in-app purchases.
Is E free?
E is free to download, with no in-app purchases.
Which has better reviews, Satrack or E?
E is rated higher. Satrack averages 4.8 out of 5 from 494 ratings, while E averages 5.0 from 2 ratings.
Do Satrack or E have ads?
E shows ads; Satrack does not.
Which is updated more often, Satrack or E?
Satrack ships an update every 5 days, and E every 4 months. Most recently, Satrack was updated on October 16, 2026 and E on October 7, 2026.

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