Comparison

Kindoo vs e

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

Head to head
About

Kindoo

Control your electric door remotely using your smartphone. This system pairs proprietary hardware with a mobile application to add smart functionality to existing doors without replacing locks.

Highlights
  • Remote door control
  • Smartphone integration
  • No lock replacement needed
  • Smart door functionality
  • Proprietary hardware compatible
Features
Read full description

Use the KINDOO App to control your electric door right from your smartphone. The KINDOO system consists of the KIN (proprietary hardware) and the KINDOO app that work together to make any electric door smart, without the need to change your locks.

About

e

This tool allows water quality professionals to collect, manage, analyze, and track water quality test parameters. It is designed for water treatment facilities and professionals in the field.

Highlights
  • Water quality data collection
  • Data management
  • Analysis of test parameters
  • Tracking of water quality
  • Designed for professionals
  • Supports water treatment facilities
Features
Read full description

The e-sens ROAM app is a free water quality collection tool to gather, manage, analyze and track all your water quality test parameters. Built for Water quality professionals and water treatment facilities.

Screenshots

Kindoo4 screens
e4 screens

Verdict

The call

The clearest difference is rating: e at 5.0 against Kindoo's 3.4. Kindoo's advantage is ratings volume (38 vs 3) and monetization model (free vs ad-supported). 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.

ReceptionRating · Positive reviews · Number of ratings

e holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Kindoo has 38 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

Kindoo ships an update monthly, e every 2 months. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

Scorecard4 real differences · 6 level
Kindoo versus e: the parameters behind the verdict, then further details
ParameterKindooe
PriceFreeFree
Rating3.4 (38 ratings)5.0 (3 ratings) — better
Positive reviews44.4% of reviews—
Number of ratings38 — better3
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.1 — better15.6
Further details — not scored
Size55 MB32 MB
Age rating4+4+
DeveloperCode Gears Ltde-sens, Inc.

Customer experience

Kindoo

All ratings38 ratings
Positive55.3%
Neutral7.9%
Negative36.8%
Written reviews18 reviews
Positive44.4%
Neutral11.1%
Negative44.4%

e

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Kindoo

No in-app purchases

None

e

No in-app purchases

Questions

Is Kindoo free?
Kindoo 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, Kindoo or e?
e is rated higher. Kindoo averages 3.4 out of 5 from 38 ratings, while e averages 5.0 from 3 ratings.
Do Kindoo or e have ads?
Neither Kindoo nor e shows ads.
Which is updated more often, Kindoo or e?
Kindoo ships an update monthly, and e every 2 months. Most recently, Kindoo was updated on September 9, 2026 and e on September 19, 2026.

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