IMSA vs EK1 Tuning cloud
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
IMSA
Stay updated with every IMSA race weekend. Access live video, IMSA Radio, and real-time timing and scoring for the WeatherTech SportsCar Championship and Michelin Pilot Challenge series.
- Live video streaming
- IMSA Radio access
- Live timing and scoring
- Race weekend coverage
- WeatherTech SportsCar Championship
- Michelin Pilot Challenge
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The official IMSA mobile app features live video, IMSA Radio, timing and scoring and more during every IMSA WeatherTech SportsCar Championship and IMSA Michelin Pilot Challenge race weekend.
EK1 Tuning cloud
Manage and install tuning maps for EK1 devices via a cloud service. Create and share data logs easily with your EK1Pro or EK1Mini2.
- Cloud management of tuning files
- Create data logs with EK1 device
- Easy tuning map installation
- Simple log creation and sharing
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EK1 Mobile is a enhanced scan tool and manager software of tuning maps with EK1Pro and EK1Mini2 1. Management tuning files on cloud service 2. Create data log with EK1 device 3. Easy install tuning maps 4. Easy making logs and sharing
Screenshots
Verdict
The clearest difference is rating: IMSA at 4.1 against EK1 Tuning cloud's 1.3. IMSA also leads on ratings volume (69 vs 3). EK1 Tuning cloud's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
IMSA holds the better App Store score, 4.1 against 1.3. That said, the two scores are not equally well evidenced: IMSA has 69 ratings behind it against 3, so its average is the more settled of the two.
IMSA ships an update every 2 months, EK1 Tuning cloud every 2 weeks. The most recent releases landed on September 24, 2026 and September 18, 2026 respectively.
| Parameter | IMSA | EK1 Tuning cloud |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (69 ratings) — better | 1.3 (3 ratings) |
| Positive reviews | 28.3% of reviews | — |
| Number of ratings | 69 — better | 3 |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 14.0.0 — better |
| Further details — not scored | ||
| Size | 93 MB | 67 MB |
| Age rating | 12+ | 17+ |
| Developer | International Motor Sports Association, LLC | NAMKUK SEONG |
Customer experience
IMSA
EK1 Tuning cloud
Bugs and requests
IMSA
Reported bugs
8 issues- No portrait mode
- Hamburger menu issues
- Incompatible with newer devices
- Outdated information
- Crashes when opened
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- Login issues
- Slow performance
- Video playback issues
Requested features
5 requests- Apple TV app
- Notifications
- Landscape mode
- Live feed
- Live timing and scoring
EK1 Tuning cloud
Not enough reviews yet to summarise bugs or requests.
In-app purchases
IMSA
No in-app purchases
EK1 Tuning cloud
No in-app purchases









