Comparison

BLE Serial Pro vs Lap Delta AI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

BLE Serial Pro

Transform your iOS device into a wireless serial terminal for Bluetooth Low Energy devices. Send commands and receive data in real-time from various IoT hardware, making debugging and development seamless.

Highlights
  • Connect to any BLE serial device
  • Send commands and receive data
  • Programmable buttons for quick commands
  • Live console strip for real-time feedback
  • Customizable display options
  • Smart alerts for specific data patterns
Features
Read full description

A range of devices use Texas Instruments’ CC2540/CC2541 system-on-chip as a Bluetooth Low Energy (BLE) interface and are compatible with Android and iOS platforms. BLE boards as the AT-09, MLT-BT05, HM-10, JDY-08, JDY-10 et cetera use CC2540/41 chips and can be connected to the serial ports of Arduino's and Raspberry's. Features: • Fully customisable console view, with options like: - Display format (ASCII, Hex, Dec, etc.) - Line numbers and timestamps - Newline behaviour - Style (code or chat) and sound effects • Send data how it suits you: - In different formats (ASCII, Hex, Dec, etc.) - With or without newline/carriage return character at the end - All at once or in chunks (to accommodate for processing time) • Create buttons to send pre-determined messages - Customise the messages, titles, color and layout - Optionally send message repeatedly while button is pressed - Optionally append newline character to messages - These buttons can be exported, to be imported on other devices • Completely functional bluetooth explorer included! Find out the services, descriptors and other properties of any bluetooth device in range • "Send on Connect" option, to send a preset message after pairing • "Auto Reconnect" option, to reconnect automatically to the previous device • Easily copy or share the sent and received messages • Editable service/characteristic UUIDs to connect to • Read/Write characteristic UUIDs can be set separately • Easy to use minimalist layout

About

Lap Delta AI

Features
Read full description

Upload your motorcycle telemetry, compare any two laps, and get AI-powered coaching that shows you exactly where to find time. Transform your track day data into faster lap times with Lap Delta AI - the intelligent telemetry analysis app trusted by riders and drivers worldwide. PROFESSIONAL ANALYSIS, SIMPLIFIED Upload sessions from your data logger and instantly see where you're gaining or losing time. Our AI-powered coaching identifies opportunities for improvement that traditional analysis misses. Compatible with: • AiM Solo 2, Solo DL, MyChron, Race Studio 3 • RaceBox (CSV & live Bluetooth) • VBOX / RaceChrono VBO files • Harry's LapTimer • Any CSV export WHY LAP DELTA AI? INTELLIGENT LAP COMPARISON See side-by-side speed traces, brake points, and throttle application. Visual overlays make it obvious where time is lost or gained. AI COACHING INSIGHTS (Pro) Get specific, actionable feedback powered by Claude AI. "You're braking 5 meters early into Turn 3" is more useful than raw data. LIVE RACEBOX SUPPORT Connect your RaceBox Mini S or Pro via Bluetooth. Record laps directly from your phone - no computer needed. TRACK YOUR PROGRESS Watch your lap times improve over weeks and months. See personal bests, consistency metrics, and performance trends. LEADERBOARDS & ACHIEVEMENTS Compare your times with riders and drivers at the same tracks. Earn trophies for top-3 finishes. AUTOMATIC CLOUD SYNC Your sessions sync across iPhone and iPad. Access your data anywhere. GLOBAL TRACK DATABASE Hundreds of tracks already mapped with GPS start/finish detection. Custom tracks supported. SESSION JOURNAL (Pro) Record setup changes, weather conditions, tire pressures, and notes. Build your data-driven setup notebook. FEATURES Free: Upload unlimited sessions Manual lap comparison Basic speed and distance traces Session history Track leaderboards Pro (£3.99/month): AI coaching insights Advanced telemetry metrics Unlimited cloud storage Session journal Priority support 3-day free trial on first upload WHO IT'S FOR Whether you're a track day enthusiast on a superbike, or a motorcycle coach analyzing student data - Lap Delta AI gives you the insights to improve. PRIVACY & DATA Your telemetry data stays yours. AI features require explicit opt-in consent. We partner with Anthropic (Claude AI) for coaching insights - you control what's shared. Learn more in Settings > AI Consent. NO EXPENSIVE SUBSCRIPTIONS REQUIRED Unlike traditional telemetry software costing hundreds per year, we offer professional-grade analysis at friendly pricing. Free features cover most needs; Pro unlocks AI coaching when you're ready to level up. GETTING STARTED 1. Upload a session from your data logger 2. Get 3 days of Pro features free 3. Compare laps and see where you're losing time 4. Get AI coaching to improve (opt-in) 5. Return to track and beat your personal best SUPPORTED FORMATS • AiM XRK, XRZ (Race Studio 3) • CSV (AiM, RaceBox, generic) • VBO (VBOX, RaceChrono) • RaceBox live Bluetooth Join thousands of riders and drivers using data to get faster. Download now and turn your first session into improvement! Privacy Policy: https://www.lapdelta.ai/privacy Terms of Use: https://www.lapdelta.ai/terms

Screenshots

BLE Serial Pro4 screens
Lap Delta AI4 screens

Verdict

The call

The clearest difference is price: Lap Delta AI at Free against BLE Serial Pro's $3.99. Lap Delta AI also leads on update cadence (every 4 days vs every 5 months). BLE Serial Pro's advantage is in-app purchases (none vs 1) and device support (4 vs 2). On ads and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Lap Delta AI is free to download; BLE Serial Pro costs $3.99 up front. Lap Delta AI sells 1 in-app purchase, starting at $3.99 per month. BLE Serial Pro asks for nothing beyond the download.

UpkeepUpdate frequency

BLE Serial Pro ships an update every 5 months, Lap Delta AI every 4 days. The most recent releases landed on September 14, 2026 and September 13, 2026 respectively.

Scorecard4 real differences · 6 level
BLE Serial Pro versus Lap Delta AI: the parameters behind the verdict, then further details
ParameterBLE Serial ProLap Delta AI
Price$3.99Free — better
Rating4.5 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 5 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad
Requires iOS15.6 — better16.0
Further details — not scored
Size5 MB11 MB
Age rating4+4+
DeveloperEd NieuwenhuysMichael wellington

In-app purchases

None

BLE Serial Pro

No in-app purchases

1 purchases

Lap Delta AI

Subscriptions1
  • Pro Monthly7 Days trial$3.991 Month

Questions

Is BLE Serial Pro free?
BLE Serial Pro costs $3.99, with no in-app purchases.
Is Lap Delta AI free?
Lap Delta AI is free to download, with in-app purchases available.
Do BLE Serial Pro or Lap Delta AI have ads?
Neither BLE Serial Pro nor Lap Delta AI shows ads.
Which is updated more often, BLE Serial Pro or Lap Delta AI?
BLE Serial Pro ships an update every 5 months, and Lap Delta AI every 4 days. Most recently, BLE Serial Pro was updated on September 14, 2026 and Lap Delta AI on September 13, 2026.

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