RaceBuddy Overlay vs YESLA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RaceBuddy Overlay
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Turn your track day data into broadcast-quality video overlays, detailed lap analysis, and shareable car cards — all from your iPhone. RB Overlay is built for track day enthusiasts, amateur racers, and motorsport content creators who want more from their telemetry data. Import files from the logger you already use, analyze your performance, and create professional video overlays — no desktop software required. IMPORT ANY TELEMETRY FORMAT RB Overlay reads more formats than any other mobile app: • VBO (RaceBox) • RNZ (RaceNavigator) • RCZ (RaceChrono) • CSV (universal, with auto-detection for RaceBox, Race Render, Serious Racing, FASTLAP, and custom layouts) • MoTeC LD (binary, reverse-engineered) • ECUMaster EMU Black (.emublog) • F1 official session data via API Just open the file — RB Overlay handles the rest. ANALYZE EVERY LAP Get a complete picture of every session: • Automatic lap detection from GPS data • Sector splits with colour-coded deltas • Best lap and ideal lap calculation • Speed traces, G-force graphs, and altitude profiles • Lap-to-lap comparison with overlaid telemetry charts • Interactive track map with live car position • Save and compare laps across sessions DRAG RUN ANALYSIS Measure acceleration performance with precision: • Automatic drag run detection • Speed-to-speed times (0-60, 60-120, etc.) • Distance-based metrics (0-100m, 0-200m) • Altitude and slope compensation • Satellite signal quality tracking CREATE VIDEO OVERLAYS Export professional video with real-time telemetry data: • Green screen mode — generate a pure overlay to composite in any editor • Video overlay mode — apply telemetry directly onto your onboard footage • Full custom layout designer — drag and drop gauges, maps, timers, and stats • Speed gauge, G-force meter, lap timer, circuit map, sector times, and more • Pre-built layouts for circuit and drag sessions • Export in 1080p, 2K, or 4K resolution • Portrait mode for Instagram Stories and Reels • Audio passthrough from source video CREATE CAR CARDS Design shareable photo cards for social media: • Import any photo from your camera roll • Overlay your best lap, sector times, track name, and date • Export in Story (9:16), Post (1:1), or Landscape (16:9) format • Perfect for Instagram, Twitter, and racing communities BROWSE F1 DATA Explore official Formula 1 session data: • Browse seasons from 2000 to present • View race, qualifying, and practice sessions • Access lap times for every driver • Study real F1 telemetry including RPM, gear, throttle, brake, and DRS • Overlay F1 data with the same tools you use for your own sessions 500+ TRACKS BUILT IN • Automatic circuit detection within 3km • Cloud-synced track database • Create custom track definitions for private circuits FREE TO USE — PRO TO GO FURTHER RB Overlay is free to download with full support for VBO, RNZ, RCZ, and CSV import, basic analysis, and green screen export at 1080p. Upgrade to Pro for: • 2K and 4K video export • Portrait video export • Video overlay on your own footage • Lap comparison tools • Custom layout designer • MoTeC LD and EMU Black import • Watermark removal Whether you are reviewing your latest track day, building content for your racing channel, or just exploring F1 data — RB Overlay gives you the tools that used to require a desktop and expensive software, right on your phone. Download RB Overlay and turn raw data into something worth sharing. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
YESLA
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YESLA Fast, reliable and secure EV charging across Serbia. YESLA makes electric vehicle charging simple. Find available chargers, start charging in seconds, monitor your session live and securely pay directly from your phone. Whether you're commuting through the city or travelling across Serbia, YESLA helps you stay charged. FEATURES Find nearby charging stations * Interactive map * Live charger availability * Fast navigation to chargers Start charging in seconds * Select your connector * Secure card payments * Company account support Live charging information * Real-time charging progress * Energy delivered * Charging power * Session duration * Estimated charging cost Charging history * Complete charging history * Receipts * Payment records Your account * Manage payment methods * Company charging support * Business invoices (PIB) * Multiple login methods Supported sign-in methods * Sign in with Apple * Sign in with Google * Email YESLA is continuously expanding its charging network across Serbia. Drive electric. Charge smarter.
Screenshots
Verdict
The clearest difference is in-app purchases: YESLA at none against RaceBuddy Overlay's 3. YESLA also leads on update cadence (weekly vs every 5 months) and iOS requirement (15.1 vs 26.2). 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. RaceBuddy Overlay sells 3 in-app purchases, starting at $1.99 per month. YESLA asks for nothing beyond the download.
RaceBuddy Overlay ships an update every 5 months, YESLA weekly. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.
| Parameter | RaceBuddy Overlay | YESLA |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 26.2 | 15.1 — better |
| Further details — not scored | ||
| Size | 37 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Imperio | Yesla |
In-app purchases
RaceBuddy Overlay
- Monthly PRO$1.991 Month
- Yearly$9.991 Year
- Lifetime$19.99
YESLA
No in-app purchases









