Speedometer‰ vs Holley Sniper EFI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Speedometer‰
This application displays your current speed in mph, km/h, or knots using your device's internal hardware. It features a large, clear display with huge indicators for easy readability, optimized for Retina displays. The app is ad-free and emphasizes accuracy based on indicator transparency.
- Displays speed in mph, km/h, knots
- Large, clear indicators
- Retina Display optimized
- Ad-free experience
- Uses device hardware for speed estimation
Read full descriptionHide full description
This a simple speedometer that tells you your current speed in mph, km/h or knots. -Retina Display -Huge Indicators -No Ads *The less transparent the indicator the better the accuracy. This software is provided as is and uses the device's internal hardware to estimate speed. By continuing to use this app you agree to our Terms of Service.
Holley Sniper EFI
This app allows users to remotely control and monitor their Sniper EFI systems via Bluetooth. It offers a setup wizard, tuning capabilities, and real-time data logging for performance adjustments.
- Bluetooth connectivity
- Setup wizard
- Tuning features
- Data monitoring
- Real-time logging
Read full descriptionHide full description
Sniper EFI Bluetooth App, unlocking complete setup wizard - tuning features - data monitoring and much more.
Screenshots
Verdict
The clearest difference is price: Holley Sniper EFI at Free against Speedometer‰'s $1.99. Holley Sniper EFI also leads on update cadence (every 3 weeks vs every 20 months). Speedometer‰'s advantage is review sentiment (78% vs 33%) and rating (4.1 vs 3.2). On ratings volume, ads, in-app purchases and monetization model 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
Holley Sniper EFI is free to download; Speedometer‰ costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Speedometer‰ holds the better App Store score, 4.1 against 3.2. Both are backed by a comparable volume of ratings — 18 and 13 respectively. Written reviews point the same way: 78% of Speedometer‰'s written reviews are positive against 33% of Holley Sniper EFI's.
Speedometer‰ ships an update every 20 months, Holley Sniper EFI every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Speedometer‰ | Holley Sniper EFI |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 4.1 (18 ratings) — better | 3.2 (13 ratings) |
| Positive reviews | 77.9% of reviews — better | 33.3% of reviews |
| Number of ratings | 18 — better | 13 |
| Update frequency | Every 20 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 4 MB | 101 MB |
| Age rating | 4+ | 4+ |
| Developer | Tim O's Studios, LLC | Holley Performance Products |
Customer experience
Speedometer‰
Holley Sniper EFI
Bugs and requests
Speedometer‰
Reported bugs
11 issues- App does not register speed, stuck at 0
- App cannot be downloaded after payment
- App does not work on specific devices (iPhone 6)
- App does not work at all for some users
- App is inaccurate, readings are off
Show 6 moreShow fewer
- App lags or has slow response to acceleration
- App shows 0 mph consistently
- App requires location to be on even when not in use
- App does not work on TGV trains
- App settings button not working in paid version
- App not downloading despite payment
Requested features
13 requests- Color change option for display (red/green)
- Flop display for HUD use
- Adjustable number size
- Apple Watch & Apple Car Play support
- Alarm for exceeding programmed speed
Show 8 moreShow fewer
- Option to choose units (KM/H vs. miles)
- Dark mode
- Save top speed
- Profiles for different speed preferences
- Tenths of knots for sailing
- Average speed display
- Real-time speed display using acceleration sensors
- Change text color to match dash lights
Holley Sniper EFI
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Speedometer‰
No in-app purchases
Holley Sniper EFI
No in-app purchases
Questions
Is Speedometer‰ free?
Is Holley Sniper EFI free?
Which has better reviews, Speedometer‰ or Holley Sniper EFI?
Do Speedometer‰ or Holley Sniper EFI have ads?
Which is updated more often, Speedometer‰ or Holley Sniper EFI?
Other comparisons















