Speedo Speedometer vs DozTimer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Speedo Speedometer
This app provides accurate speed tracking using GPS, with a visually appealing animated gauge. It also includes a real-time compass, trip tracking with a live map, and customizable themes for a personalized experience.
- Accurate GPS speed tracking
- Animated speed gauge
- Trip tracking with live map
- Real-time compass
- Customizable color themes
- Optional clock display
Read full descriptionHide full description
Speedo is designed with both functionality and aesthetics in mind. Its clean, modern interface is easy to read at a glance, making it perfect for use while on the go. Whether you're a driver, cyclist, or outdoor enthusiast, Speedo provides the essential tools to track your speed and direction effortlessly. Accurate Speed Tracking: Measure your speed with precision using GPS data. Choose between miles per hour (mph) or kilometers per hour (km/h) to suit your preference. Animated Speed Gauge: Enjoy a visually appealing speed gauge that animates smoothly, providing a dynamic representation of your speed. NEW! Trip Tracking Track a trip with a live updating map, and view your previous trips with color gradient speed lines to see your quickest locations on the trip. Real-Time Compass: Stay oriented with the built-in compass that shows your heading direction, ensuring you always know which way you're facing. Customizable Themes: Personalize your experience with various color themes. Change the background, speed gauge, acceleration gauge, and compass colors to match your style. Many more themes to come! Clock Display: Keep track of time with an optional clock display, which can be positioned before or after the speedometer.
DozTimer
Read full descriptionHide full description
The Dozenal Suite is a set of five apps for dozenalists! They run on Apple’s mobiles (with iOS 18 or later). On any timing device, the day is divided by successive powers of 12, providing metric time reckoning based on twelves rather than tens. The leftmost digit changes every 2 hours (1/12 day), the next digit every 10 minutes, the next every 50 seconds. If displayed, the fourth digit changes every 4 1/6 seconds and the fifth digit every 25/72 second. In the dozenal number base, because the number 10 is one dozen, numerals ten and eleven must be single digits. They are represented by the symbols invented long ago by Isaac Pitman: rotated 2 for ten, and rotated 3 for eleven. Those are used by the two major dozenal societies, the Dozenal Society of America and the Dozenal Society of Great Britain. In the plain text below, ten is designated by the letter A, and eleven by the letter B. The timer app may be set for any time between dozenal 000.01 and BBB.BB. It counts down by the last digit, the Primel metrology's twinkling.
Screenshots
Verdict
Speedo Speedometer and DozTimer are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Speedo Speedometer | DozTimer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (4 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 9 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.6 | 18.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Justin Scheetz | Paul Rapoport |
In-app purchases
Speedo Speedometer
No in-app purchases
DozTimer
No in-app purchases









