Comparison

Classroom Traffic Lights vs ABA Cloud

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

Head to head
About

Classroom Traffic Lights

This app provides teachers with a simple, visual tool for instant feedback on student understanding and attitudes. It helps assess learning, gauge opinions, and manage classroom dynamics with clear, large graphics. It's designed for easy use on all Apple devices.

Highlights
  • Instantaneous whole-class feedback
  • Formative assessment of learning
  • Gauging attitudes and opinions
  • Classroom management tool
  • Large, clear graphics
  • Supports all iPad and iPhone devices
Features
Read full description

Traffic Lights for the classroom is a great way for teachers to get instantaneous feedback on whole class learning. Just 3 ways (there are many others) the app can be used are: 1. A means of whole class formative assessment to determine student learning. e.g. how do you feel you have understood adding negative integers? Red: not grasped the skills yet. Amber: not sure if they have understood the intended learning or feel part way there. Green: feeling confident they understand the intended learning. The teacher can then differentiate their teaching by grouping the students. 2. A means of whole class formative assessment to determine attitudes towards an opinion, idea or statement. e.g. "school uniform policy must be adhered to at all times", or "this is a love poem". The teacher can then group like minded students to develop their arguments further or ask random students to explain their position. 3. A classroom management tool. Features: * Supports all iPad and iPhone devices * Supports iOS 12.0 and later * Beautiful large crisp clear graphics make the visuals perfect for classroom use. You'll be able to see this no matter the size of the class. No ads, no in-app additions, just pure function. If you want to see more in the app, please contact PKCLsoft at support@pkclsoft.com

About

ABA Cloud

This app simplifies applied behavior analysis data management. It streamlines data collection for skill acquisition and behavior reduction, and provides analysis tools. Users can view progress snapshots and current targets.

Highlights
  • Streamlined data collection
  • Skill acquisition tracking
  • Behavior reduction tracking
  • Data analysis tools
  • Progress snapshots
  • Current target monitoring
Features
Read full description

The ABA cloud app was built to make applied behavior analysis data management an easy process. The data collection tool can streamline data collection for skill acquisition, behavior reduction, and data analysis. Users can also see snapshots of progress or current targets.

Screenshots

Classroom Traffic Lights4 screens
ABA Cloud4 screens

Verdict

The call

The clearest difference is price: ABA Cloud at Free against Classroom Traffic Lights's $0.49. ABA Cloud also leads on update cadence (every 2 weeks vs every 38 months). Classroom Traffic Lights's advantage is iOS requirement (12.0 vs 15.0). On 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

ABA Cloud is free to download; Classroom Traffic Lights costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Classroom Traffic Lights ships an update every 38 months, ABA Cloud every 2 weeks. The most recent releases landed on October 4, 2026 and September 23, 2026 respectively.

Scorecard4 real differences · 6 level
Classroom Traffic Lights versus ABA Cloud: the parameters behind the verdict, then further details
ParameterClassroom Traffic LightsABA Cloud
Price$0.49Free — better
Rating—5.0 (2 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—2 — better
Update frequencyEvery 38 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.0
Further details — not scored
Size3 MB13 MB
Age rating4+4+
DeveloperpkclSoftABA Cloud, Inc.

Customer experience

Classroom Traffic Lights

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

ABA Cloud

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

In-app purchases

None

Classroom Traffic Lights

No in-app purchases

None

ABA Cloud

No in-app purchases

Questions

Is Classroom Traffic Lights free?
Classroom Traffic Lights costs $0.49, with no in-app purchases.
Is ABA Cloud free?
ABA Cloud is free to download, with no in-app purchases.
Do Classroom Traffic Lights or ABA Cloud have ads?
Neither Classroom Traffic Lights nor ABA Cloud shows ads.
Which is updated more often, Classroom Traffic Lights or ABA Cloud?
Classroom Traffic Lights ships an update every 38 months, and ABA Cloud every 2 weeks. Most recently, Classroom Traffic Lights was updated on October 4, 2026 and ABA Cloud on September 23, 2026.

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