# Stoplight Clock > Visual countdown timer with color cues for time management. (iPhone/iPad app by Brian Victor.) - Source: https://appshunter.io/ios/app/stoplight-clock/id475416161 (this page in markdown: same URL + `.md`) - Developer: [Brian Victor](https://appshunter.io/developer/475416164) - Category: Utilities, Education - Price: $1.99 - Rating: 2.40/5 from 5 App Store ratings · 20 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 16 MB - Languages: English - Released: 2011-11-01 - Data updated: 2026-06-10 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/stoplight-clock/id475416161/reviews.md ## What is Stoplight Clock? Stoplight Clock provides a distraction-free countdown with vivid colors to let you know when you're nearly out of time. Great for: * Speakers timing speeches or presentations. * Classroom teachers. * Programmers using the Pomodoro Technique. * Teachers or parents assisting children with autism in their time management. The iPhone version works well on a desk or podium. The iPad version can be seen easily from across a room. ## Key features - Distraction-free countdown - Vivid color indicators - Presentation timing - Classroom time management - Pomodoro Technique support - Autism time management aid ## Recent user reviews (10 of 20) All indexed reviews: https://appshunter.io/ios/app/stoplight-clock/id475416161/reviews.md ### 2/5 — Could be better *2020-01-04, version 2.2* Got this app for events I run with multiple speakers, was under the impression I would be able to set it up ahead of time to run for entire engagement however I have only been able to set up one timer not a bunch of different ones running together. For example 5 speakers with talk times of 5 min 15 min and 25 min means I am having to make a new timer every time a new speaker is up thus slowing down the event when I should just have to pause and start timer having it all setup before event. Fix that and it would be 5 stars until then best I am giving is 2... ### 1/5 — Limited *2019-12-21, version 2.2* I bought this for my kids nap time so they can see when it’s ok to come out. The way this is made can ONLY go from green to red, not red to green. $2 down the drain. ### 3/5 — Almost perfect *2018-06-17, version 2.2* Since this is not a free app, I feel it needs a few more options to push it to a five star rating. Pros: colors are nice and bright, filling the whole screen. Interface is simple, uncluttered. Timer options are completely customizable. Improvements Needed: 1. Multiple choice of alarm sounds. Current end chime is harsh and cheap sounding. 2. Option to keep final alarm sound playing until manually turned off. ### 5/5 — Teacher *2017-01-24, version 2.1.1* This is a great CANTOR type clock… great for use in the classroom with children who need to be reminded when there is an upcoming transition. Easy to reset and adjust. Highly recommend! ### 5/5 — Elegant, intuitive, perfectly suited *2016-07-30, version 2.1.1* Easy to set up. Easy to switch between setup mode and clock timer mode. Easy to start, stop, and reset timer. No danger of accidentally switching to setup mode when starting, stopping, or resetting timer. Superb display with visual cues and optional audio cues for "wrap it up," "almost out of time," and "time's up." Ideal for speakers, presenters, students, and anyone else who needs to operate within a specific time frame. A delight to use. ### 4/5 — Perfect for Toastmasters table topic speech *2016-02-12, version 2.1.1* Just purchased and intend to try out at next weeks competition. So far it works perfect and is exactly what I was looking for. ### 5/5 — Exactly what I needed! *2014-02-14, version 2.0.2* Exactly what I needed! Thank you! If I had any feedback, it would be to make the displayed timer numbers bigger and fatter (maybe choose another font), so they can be more easily seen on an iPhone, while still allowing enough background to show through to see the timer colors at a distance. Thanks. ### 3/5 — Good timer *2013-12-09, version 2.0.2* Basically a good timer. Two features would make it great: display of time elapsed, and double-tap anywhere on screen to start and stop the timer. A bit cumbersome as it is. ### 4/5 — Litalee *2013-09-06, version 2.0.1* I also use this for Toastmasters and agree that the app would be greatly improved if a touch anywhere on the screen could activate the clock function rather than the tiny slider. ### 5/5 — Works as advertised! *2013-08-04, version 2.0.1* Countdown works fine; colors switch on the second. Chip's comment about the 'start' slider being small is true-- maybe a larger slider would be better. I'd like to see a way to pick my own alarm sound, but this is not a show-stopper! . --Paul E Musselman ## Frequently asked questions about Stoplight Clock ### What is Stoplight Clock used for? Stoplight Clock is a visual countdown timer that uses vivid colors to show users when they are nearing the end of their allotted time. It's ideal for presentations, classroom use, and time management techniques like the Pomodoro Technique. ### How much does Stoplight Clock cost? Stoplight Clock is a paid application, priced at $1.99. This one-time purchase grants you access to all its features. ### What devices does Stoplight Clock support? Stoplight Clock is available for iPhone, iPad, and iPod. The iPad version is noted for its visibility from across a room. ### When was Stoplight Clock last updated? The latest version of Stoplight Clock, 2.2, was released on February 21, 2017. The app was originally released on November 1, 2011. ### What is the age rating for Stoplight Clock? Stoplight Clock has an age rating of 4+, making it suitable for a wide range of users. ### Does Stoplight Clock have ads? No, Stoplight Clock does not contain advertisements. As a paid app, it offers an ad-free experience. ### What is the user sentiment for Stoplight Clock? Based on the provided data, Stoplight Clock has a rating of 2.4 stars from 5 ratings. This indicates a mixed to negative user reception. ### Can Stoplight Clock be used for Pomodoro Technique? Yes, Stoplight Clock is listed as being great for programmers using the Pomodoro Technique, offering a visual countdown to aid in focused work intervals. ## Version history (last 5 releases) ### 2.2 — 2017-02-21 This app has been updated by Apple to display the Apple Watch app icon. * Added support for iPad Pro split screen * Fixed issue causing sound to sometimes not play when colors change ### 2.1.1 — 2015-09-02 * Fixed issue where some devices/iOS version combinations failed to produce sound * Fixed issue where "Sound when color changes" preference wasn't being saved ### 2.1 — 2015-06-24 * Optional tone that sounds when the color changes * Improved time entry interface * Usability tweaks ### 2.0.2 — 2013-10-11 Updates for iOS 7. ### 2.0.1 — 2013-05-01 New in 2.0.1: * Fixed bug causing clock hiding preference to not be saved. New in 2.0: * Can hide clock display while the timer is running. * Can save commonly used timer settings. ## Apps similar to Stoplight Clock | App | Rating | Price | Category | | --- | --- | --- | --- | | [VPN Tester and Validator](https://appshunter.io/ios/app/vpn-tester-and-validator/id6446579173) | — | Free | Utilities | | [PepCal: Peptide Calculator](https://appshunter.io/ios/app/pepcal-peptide-calculator/id6467717437) | 4.2 (29) | $4.99 | Utilities | | [Volume Limit](https://appshunter.io/ios/app/volume-limit/id1496509617) | 3.1 (15) | $0.99 | Utilities | | [KitchenTimer4 byNSDev](https://appshunter.io/ios/app/kitchentimer4-bynsdev/id1433625187) | — | Free | Utilities | | [Draw Straws To Decide](https://appshunter.io/ios/app/draw-straws-to-decide/id1544510164) | 5.0 (6) | Free | Utilities | | [Stopwatch Timer!](https://appshunter.io/ios/app/stopwatch-timer/id1223137439) | 1.8 (4) | Free | Utilities | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*