Speedometer vs Sun
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Speedometer
This app provides an accurate digital speedometer, distance meter, and odometer. It tracks speed and distance for various activities like driving, cycling, and walking, offering real-time stats and trip history. It also includes HUD functionality and Apple Watch support.
- Accurate digital speedometer
- Distance and odometer tracking
- Supports various activities
- HUD mode
- Apple Watch compatibility
- Trip statistics recording
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Speedometer tracker is the most accurate, high precision and intuitive digital speed tracker which includes a distance meter, odometer and speedometer functions for cars, bikes, unicycles and beyond! Even activities such as walking, running or even skiing can be measured in several different velocity scales. It doesn't matter whether you are moving in reverse or just plain old forward you still get the most accurate speed and distance traveled in your desired scale. This is the easiest and most intuitive speedometer app and the best bike and car speed tracker you can find on the app store. Use it on your iPhone or Apple watch while training and get audio feedback about your movement speed. - Light and fast app for optimizing battery life - Record the max speed of your total trip - Easily switch to any scale from kph to mph - Displays average and maximum movement speed as well as trip time - Easy to use - Attractive and simple user interface design - Get all your stats in one place. - Also available for apple watch - Privacy Policy: https://pocketninja.dev/pp/ - Terms Of Use: https://pocketninja.dev/tos/
Sun
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Sun-i turns your iPhone into a smart document scanner with AI-powered analysis. Scan contracts, understand key terms, and spot potential issues before you sign. SMART SCANNING • Real-time edge detection automatically finds document boundaries • Perspective correction straightens tilted photos • Quality checks ensure readable scans (blur, brightness, glare detection) • Flash support for low-light environments AI CONTRACT ANALYSIS • Extracts key information from employment contracts, housing leases, gym memberships, telecom agreements, and financial documents • Identifies red flags and potential issues • Provides safety scores to help you make informed decisions • Supports Korean, English, and Japanese documents ORGANIZED & EXPORTABLE • Save and organize all your scanned documents • Export to PDF for easy sharing • Generate detailed analysis reports Perfect for anyone reviewing contracts in a foreign language, first-time renters checking lease agreements, or employees verifying employment terms. Your documents stay on your device. Scan with confidence.
Screenshots
Verdict
The clearest difference is in-app purchases: Sun at none against Speedometer's 7. Sun also leads on update cadence (every 9 days vs every 5 weeks). Speedometer's advantage is iOS requirement (16.0 vs 26.0). On price, ads 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
Both are free to download. Speedometer sells 7 in-app purchases, starting at $3.99 per month. Sun asks for nothing beyond the download.
Speedometer ships an update every 5 weeks, Sun every 9 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Speedometer | Sun |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (3K ratings) — better | — |
| Positive reviews | 22.6% of reviews | — |
| Number of ratings | 3K — better | — |
| Update frequency | Every 5 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, Apple Watch — better | iPhone |
| Requires iOS | 16.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 64 MB | 8 MB |
| Age rating | 12+ | 4+ |
| Developer | POKET APPS, OOO | Manish Adhikari |
Bugs and requests
Speedometer
Reported bugs
3 issues- App crashes when trying to display recorded tracks
- Speed readings freeze or stop working
- Compatibility issues with newer OS versions
Requested features
4 requests- Option to remove ads
- Ability to change speed units
- Higher refresh rate on Apple Watch
- Offline functionality
Sun
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Speedometer
- Monthly Premium Sale3 Days trial$3.991 Month
- Weekly Premium Sale3 Days trial$5.997 Days
- Weekly Premium Access$7.997 Days
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- Monthly Premium3 Days trial$9.991 Month
- Weekly Premium3 Days trial$9.997 Days
- Annual Premium3 Days trial$49.991 Year
- Lifetime Premium$89.99
Sun
No in-app purchases









