Traffic Lights Noise Detector vs Noise Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Traffic Lights Noise Detector
This educational tool aids in teaching situations, particularly for young children, by simulating traffic light scenarios. It's designed for use in kindergartens and playschools to help illustrate concepts through interactive light changes.
- Traffic light simulation
- Educational tool for children
- Kindergarten and playschool use
- Teaching aid
Read full descriptionHide full description
Our traffic lights noise detector has been developed to assist you in the kindergarten / playschool, teaching situations or under similar conditions as possible.
Noise Timer
Read full descriptionHide full description
This application is both a timer and a volume meter. It measures the approximate volume in a selectable time period in minutes. The noise level is averaged and peaks are filtered out as far as possible. Advantages: + Any working time in minutes selectable + Optical and numerical timer + Volume display as level with color change (traffic light), numeric display and with matching emoji + Frequency of volume exceeding and percentage of them visible in time + Start, stop possible at any time + level corresponds approximately to dB + Filters out short bursts of noise like coughing, pencil dropping,... + For classroom and homeschooling + The children will be thrilled! Available for iPhone and iPad with iOS 13 and higher! Supports German and English language.
Screenshots
Verdict
The clearest difference is update cadence: Traffic Lights Noise Detector at every 4 months against Noise Timer's every 16 months. Traffic Lights Noise Detector also leads on price ($3.99 vs $6.99) and iOS requirement (8.0 vs 13.1). 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
Traffic Lights Noise Detector costs $3.99 and Noise Timer $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Traffic Lights Noise Detector ships an update every 4 months, Noise Timer every 16 months. The most recent releases landed on October 23, 2026 and October 7, 2026 respectively.
| Parameter | Traffic Lights Noise Detector | Noise Timer |
|---|---|---|
| Price | $3.99 — better | $6.99 |
| Rating | 3.5 (4 ratings) — better | — |
| Positive reviews | 60.7% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 4 months — better | Every 16 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 13.1 |
| Further details — not scored | ||
| Size | 17 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Merlin Handelsgesellschaft mbH | Werner Krause |
In-app purchases
Traffic Lights Noise Detector
No in-app purchases
Noise Timer
No in-app purchases
Questions
Is Traffic Lights Noise Detector free?
Is Noise Timer free?
Do Traffic Lights Noise Detector or Noise Timer have ads?
Which is updated more often, Traffic Lights Noise Detector or Noise Timer?
Other comparisons
