Comparison

Dosatron vs E

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

Head to head
About

Dosatron

This application helps users manage their water-powered dosing pumps. It provides quick access to pump support information, environmental adjustments, and service contact details. Users can also scan pump QR codes for technical documentation and stay updated on news and product developments.

Highlights
  • Pump support information
  • Environmental adjustment guidance
  • Service and support contact
  • QR code scanning for documentation
  • News and product updates
Read full description

The Dosatron mobile app has been designed to help you quickly and easily: - Find the information you need to support your pump. - Know how to adjust your pump related to your specific environment. - Get into contact with Dosatron Service and support. - Be informed at any time of any updates, news, product development and exhibitions. - Scan your pumps QRCode to access complete technical documentation

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

Dosatron4 screens
E3 screens

Verdict

The call

The clearest difference is rating: E at 5.0 against Dosatron's 3.5. E also leads on iOS requirement (10.3 vs 14.0). Dosatron's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, 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 3.5. That said, the two scores are not equally well evidenced: Dosatron has 17 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Dosatron ships an update every 2 months, E every 4 months. The most recent releases landed on June 1, 2026 and September 6, 2026 respectively.

Scorecard5 real differences · 5 level
Dosatron versus E: the parameters behind the verdict, then further details
ParameterDosatronE
PriceFreeFree
Rating3.5 (17 ratings)5.0 (2 ratings) — better
Positive reviews16.7% of reviews—
Number of ratings17 — better2
Update frequencyEvery 2 months — betterEvery 4 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.010.3 — better
Further details — not scored
Size159 MB42 MB
Age rating12+17+
DeveloperDosatron International S.A.S333 Corporate 1998, S.L.

Customer experience

Dosatron

All ratings17 ratings
Positive52.9%
Neutral17.6%
Negative29.4%
Written reviews6 reviews
Positive16.7%
Neutral0.0%
Negative83.3%

E

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

In-app purchases

None

Dosatron

No in-app purchases

None

E

No in-app purchases

Questions

Is Dosatron free?
Dosatron 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, Dosatron or E?
E is rated higher. Dosatron averages 3.5 out of 5 from 17 ratings, while E averages 5.0 from 2 ratings.
Do Dosatron or E have ads?
E shows ads; Dosatron does not.
Which is updated more often, Dosatron or E?
Dosatron ships an update every 2 months, and E every 4 months. Most recently, Dosatron was updated on June 1, 2026 and E on September 6, 2026.

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