Classroom Timer Pro vs Circuit Diagram
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Classroom Timer Pro
This educational tool helps teachers manage timed tasks for groups of children. It offers customizable themes, background countdowns, and engaging animations for task completion or time expiration. Users can pause, restart, and reset timers, with optional sound effects.
- 50+ alarm/background theme combinations
- Background countdown functionality
- Elapsed and remaining time display
- Actual time display
- "Well Done" screen with fanfare
- Comic explosion or "Time's Up" animation
- Pause, restart, and reset timer
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A Simple, Fun Timer, designed for teachers - or anyone else who needs to set timed tasks for groups of children in a classroom or similar environment. Classroom Timer Pro includes the following features: • To keep things fresh there are over 50 Alarm clock / Background theme combinations (with more to come!) • The app can continue to countdown in the background, so you can switch between applications during the countdown. This is configurable in the apps settings screen. • No Adverts from third parties. • Displays the amount of time elapsed on the main app screen, as well as the amount of time left -this can be enabled / disabled from the settings screen. • Show the actual time on the main app screen - this can be enabled / disabled from the settings screen. How does it work? The user sets the target amount of time for the class/group to perform a particular task. The countdown timer is then started. The timer can be viewed from the Apple device itself or displayed on a larger format device such as an interactive board or TV screen using screen mirroring features of the Apple Devices. If the class completes the task in the defined time limit the teacher can tap the "tick" button and the "Well Done" screen is displayed and a fanfare sound effect is played. However, if the class run out of time the Alarm rings on the clock, the clock bounces around the screen. Then either: 1. The clock explodes in a comic fashion or 2. A "Time's Up" animation is displayed. ... simply select which effect is used. This app really encourages students to complete any assigned task, the students can see graphically how much time they have left to complete the task. The user is able to pause, restart and reset the timer at any time. The app has an audible "ticking" sound when the timer is running, this can be enabled or disabled by tapping the speaker button on the apps main screen. The Fanfare and Explosion sound effects can be controlled via the audio controls on the Apple device. This is a simple but fun and engaging app to assist the teacher in their classroom management activities. As with all our apps, users are able to send feedback, make enhancement requests or report any issues directly to us from inside the app.
Circuit Diagram
Learn the fundamentals of electric circuits with interactive 3D diagrams and animations. Explore components, current flow, and real-life applications in an engaging, offline learning experience. Ideal for students and self-learners.
- Interactive 3D circuit diagrams
- Zoom, rotate, and pan functionality
- Animations demonstrating current flow
- Explanation of circuit components and symbols
- Real-life circuit applications
- Offline functionality
- Simple language for quick learning
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Electric Circuit Diagram by EduTech Era is an interactive learning app designed to help students easily understand the basics of electric circuits through clear visuals and simple explanations. The app covers key concepts like current flow, circuit components, open and closed circuits, symbols, and real-life applications. Explore detailed 3D circuit diagrams that you can zoom in, zoom out, and rotate for a better view of every component. Each element—including battery, switch, bulb, resistor, wire, and more—is shown with clear labeling to help learners visualize how a circuit works in real conditions. Animations demonstrate how electricity flows, how circuits behave when opened or closed, and how components affect current. The app uses interactive visuals to make learning engaging, intuitive, and enjoyable for students of all levels. Designed for exam preparation, classroom support, and general understanding, the app works completely offline—so you can learn anytime, anywhere without the need for internet. Features: - Easy-to-understand electric circuit diagrams - 3D models with zoom, zoom-out, and rotate features - Clear animations showing current flow - Explanation of components and symbols - Real-life circuit examples - Simple language for quick learning - Works without internet after installation - Ideal for students, teachers, and self-learners
Screenshots
Verdict
The clearest difference is review sentiment: Classroom Timer Pro at 43% against Circuit Diagram's 0%. Classroom Timer Pro also leads on update cadence (every 5 months vs every 59 months) and iOS requirement (9.0 vs 12.0). Circuit Diagram's advantage is price ($1.99 vs $2.99). On ads, in-app purchases, monetization model 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
Classroom Timer Pro costs $2.99 and Circuit Diagram $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Classroom Timer Pro ships an update every 5 months, Circuit Diagram every 59 months. Both last shipped on October 7, 2026.
| Parameter | Classroom Timer Pro | Circuit Diagram |
|---|---|---|
| Price | $2.99 | $1.99 — better |
| Rating | 3.6 (9 ratings) — better | — |
| Positive reviews | 42.9% of reviews — better | 0.0% of reviews |
| Number of ratings | 9 — better | — |
| Update frequency | Every 5 months — better | Every 59 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 107 MB | 247 MB |
| Age rating | 4+ | 4+ |
| Developer | EDTECH MONSTER LIMITED | VIRTUAL FILAMENTS PRIVATE LIMITED |
Customer experience
Classroom Timer Pro
Circuit Diagram
In-app purchases
Classroom Timer Pro
No in-app purchases
Circuit Diagram
No in-app purchases
Questions
Is Classroom Timer Pro free?
Is Circuit Diagram free?
Do Classroom Timer Pro or Circuit Diagram have ads?
Which is updated more often, Classroom Timer Pro or Circuit Diagram?
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