Comparison

Blue vs Photon App

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

Head to head
About

Blue

This app allows children to create and execute algorithms for a robot. It offers step-by-step and drag-and-drop programming, with features like repeats and 45-degree turns. Challenge modes introduce obstacles and limited controls for added difficulty.

Highlights
  • Step-by-step programming
  • Drag and drop interface
  • Repeat commands
  • 45-degree turns
  • Obstacle challenges
  • Customizable voice commands
Features
Read full description

Blue-Bot is one of the many loved members of the TTS Floor Robot family. The Blue-Bot app enables you to write an algorithm, send it and then Blue-Bot will follow your instructions. There are numerous features, which make writing algorithms both fun and educational. Use explore mode to develop algorithms: Step by step programming. Drag and drop programming. Include repeats to add efficiency. Program 45 degree turns. Challenge mode will add complexity into the algorithm: Blue-Bot will add random obstacles, adding complexity to the algorithm needed One or even two directional buttons can be removed Children can also record themselves saying a command and can assign it to a button on Blue-Bot. As the algorithm progresses, they will hear themselves giving the instructions. Please note to control a Blue-Bot floor robot your device must have Bluetooth.

About

Photon App

Features
Read full description

Photon is a quiz app where users can play the different types of quizzes and earn coins

Screenshots

Blue4 screens
Photon App4 screens

Verdict

The call

The clearest difference is update cadence: Photon App at daily against Blue's every 3 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

Blue ships an update every 3 months, Photon App daily. The most recent releases landed on September 24, 2026 and October 3, 2026 respectively.

Scorecard1 real difference · 9 level
Blue versus Photon App: the parameters behind the verdict, then further details
ParameterBluePhoton App
PriceFreeFree
Rating3.7 (7 ratings) — better—
Positive reviews42.9% of reviews—
Number of ratings7 — better—
Update frequencyEvery 3 monthsDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.411.1 — better
Further details — not scored
Size130 MB98 MB
Age rating4+4+
DeveloperTTS Group LimitedAhmed Mohamed Abdelrahman Hassan

In-app purchases

None

Blue

No in-app purchases

None

Photon App

No in-app purchases

Questions

Is Blue free?
Blue is free to download, with no in-app purchases.
Is Photon App free?
Photon App is free to download, with no in-app purchases.
Do Blue or Photon App have ads?
Neither Blue nor Photon App shows ads.
Which is updated more often, Blue or Photon App?
Blue ships an update every 3 months, and Photon App daily. Most recently, Blue was updated on September 24, 2026 and Photon App on October 3, 2026.

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