Comparison

KEIRO vs Relay Smart Agent

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

Head to head
About

KEIRO

This block-based programming platform enables users to create complex functionalities for robotics systems. It offers a user-friendly flow diagram interface for editing programs and supports manual programming via on-board buttons.

Highlights
  • Block-based programming
  • Flow diagram interface
  • Manual programming via buttons
  • Complex functionality editing
  • User-friendly design
Features
Read full description

A key element of any robotics system is the programming software. ENGINO® has developed a special software, KEIRO, which is a block-based programming platform that allows different methods of programming depending on the user’s needs and capabilities. The robot can also be programmed manually using the on-board buttons. The software is used for editing the program and adding complex functionality with the use of a user friendly Flow Diagram Interface.

About

Relay Smart Agent

This application offers web filtering and safety features for iOS devices, ensuring CIPA compliance for schools. It provides on and off-campus protection and reports on student activity, acting as a hardware-free cloud solution.

Highlights
  • CIPA compliant web filtering
  • On/off campus safety
  • Student activity reporting
  • Hardware-free cloud solution
  • Anytime, anywhere filtering
Read full description

This app provides anytime, anywhere filtering, safety, and reporting on iOS devices for schools using the Relay web filter from Lightspeed Systems. With the Relay Smart Agent for iOS, schools get: CIPA compliant web filtering On/off campus safety Reporting on student activity A hardware-free cloud solution And more!

Screenshots

KEIRO3 screens
Relay Smart Agent1 screens

Verdict

The call

The clearest difference is rating: KEIRO at 4.0 against Relay Smart Agent's 1.2. Relay Smart Agent's advantage is ratings volume (33 vs 4) and update cadence (every 2 months vs every 4 months). On price, ads, in-app purchases and monetization model 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

KEIRO holds the better App Store score, 4.0 against 1.2. That said, the two scores are not equally well evidenced: Relay Smart Agent has 33 ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

KEIRO ships an update every 4 months, Relay Smart Agent every 2 months. Both last shipped on November 2, 2026.

Scorecard3 real differences · 7 level
KEIRO versus Relay Smart Agent: the parameters behind the verdict, then further details
ParameterKEIRORelay Smart Agent
PriceFreeFree
Rating4.0 (4 ratings) — better1.2 (33 ratings)
Positive reviews—0.0% of reviews
Number of ratings433 — better
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size270 MB9 MB
Age rating4+4+
DeveloperEnginoLightspeed Solutions, LLC

Customer experience

KEIRO

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%

Relay Smart Agent

All ratings32 ratings
Positive6.3%
Neutral0.0%
Negative93.8%
Written reviews11 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

KEIRO

No in-app purchases

None

Relay Smart Agent

No in-app purchases

Questions

Is KEIRO free?
KEIRO is free to download, with no in-app purchases.
Is Relay Smart Agent free?
Relay Smart Agent is free to download, with no in-app purchases.
Which has better reviews, KEIRO or Relay Smart Agent?
KEIRO is rated higher. KEIRO averages 4.0 out of 5 from 4 ratings, while Relay Smart Agent averages 1.2 from 33 ratings.
Do KEIRO or Relay Smart Agent have ads?
Neither KEIRO nor Relay Smart Agent shows ads.
Which is updated more often, KEIRO or Relay Smart Agent?
KEIRO ships an update every 4 months, and Relay Smart Agent every 2 months. Most recently, KEIRO was updated on November 2, 2026 and Relay Smart Agent on November 2, 2026.

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