AnemoTracker vs BULLETSEEKER
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AnemoTracker
This app connects to a Bluetooth anemometer to display true and apparent wind data on your smartphone. It allows users to save their sailing or wind sports tracks with integrated wind measurements. Continued GPS use may impact battery life.
- Bluetooth anemometer connection
- True Wind display
- Apparent Wind display
- Track saving with wind data
- GPS integration
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A Wind Instrument in your Smartphone Connect to your bluetooth anemometer (calypsoinstruments.com) and get True Wind and Apparent Wind. Save your tracks with wind data. Continued use of GPS running in the background can lower battery life.
BULLETSEEKER
This app utilizes Doppler radar technology to measure projectile speeds with high accuracy. It covers a wide speed range, making it suitable for various applications requiring precise velocity measurements.
- Doppler radar speed measurement
- 250-1250 m/s speed range
- High accuracy (< 0.1%)
- Supports iPhone, iPad, iPod
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The speed Doppler radar cover 250 to 1250 m/s ( 820 - 3940 fps ) speed range with an accuracy better than 0.1 %
Screenshots
Verdict
The clearest difference is rating: BULLETSEEKER at 5.0 against AnemoTracker's 1.5. BULLETSEEKER also leads on update cadence (every 10 days vs every 3 weeks) and iOS requirement (9 vs 13.0). AnemoTracker's advantage is ratings volume (19 vs 3). On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
BULLETSEEKER holds the better App Store score, 5.0 against 1.5. That said, the two scores are not equally well evidenced: AnemoTracker has 19 ratings behind it against 3, so its average is the more settled of the two.
AnemoTracker ships an update every 3 weeks, BULLETSEEKER every 10 days. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.
| Parameter | AnemoTracker | BULLETSEEKER |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (19 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 17.2% of reviews | — |
| Number of ratings | 19 — better | 3 |
| Update frequency | Every 3 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 9 — better |
| Further details — not scored | ||
| Size | 74 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Calypso Instruments | Advantage Solutions, s. r. o. |
Customer experience
AnemoTracker
BULLETSEEKER
In-app purchases
AnemoTracker
No in-app purchases
BULLETSEEKER
No in-app purchases
Questions
Is AnemoTracker free?
Is BULLETSEEKER free?
Which has better reviews, AnemoTracker or BULLETSEEKER?
Do AnemoTracker or BULLETSEEKER have ads?
Which is updated more often, AnemoTracker or BULLETSEEKER?
Other comparisons
