SEER Assistant vs E
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SEER Assistant
This utility app manages a smart entry and exit recognition system for vehicles. It allows users to register and update the system, pair key tags, upload custom automation flows, and test signal quality.
- Register and update SEER system
- Pair replacement Keytags
- Upload SEER Flow or Template
- Test Antenna signal quality
- Proximity automation for vehicles
- Customize accessory actions
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SEER Assistant is an essential tool to go along with SEER (Smart Entry Exit Recognition) product from VAIS Technology. SEER Assistant is designed to Register and Update SEER, Pair a replacement Keytag, Upload SEER Flow or Template, and Test the Antenna signal quality. SEER features complete proximity automation for virtually any vehicle as well as implementing ‘if this then that’ scenarios. Whether you need to automatically lock or unlock your car, turn the lighting on and off, lower side steps, or implement any other automation based on your proximity – SEER can be customized to do just that. Adapt any factory or aftermarket accessories per your daily activities! The app features include: Register and update SEER Pair a replacement ‘Keytag’ Upload a SEER Flow Test Antenna signal quality using Signal Tool
E
This app connects wirelessly to an EFI system, allowing users to monitor engine data and adjust various settings like air-fuel ratios and ignition timing. It offers a setup wizard for initial calibration and advanced tuning options for performance optimization.
- Bluetooth ECU communication
- Live tuning of ECU settings
- Real-time engine and sensor data monitoring
- Setup Wizard for base calibration
- Advanced tuning functions
- Diagnostic troubleshooting page
- Vivid gauge displays
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E-Tuner 4 is Edelbrock's latest exclusive iOS app for the Pro-Flo 4 and EZ Street EFI Systems. E-Tuner 4 communicates with your PF4 or EZ Street ECU via Bluetooth, so you can manage and live-tune a variety of ECU settings such as air-fuel ratios, ignition timing, idle speed, acceleration fuel, or cold start mixture as well as monitor engine and sensor data in real-time wirelessly from your iPhone or iPad. The E Tuner 4 Setup Wizard simplifies your Pro Flo 4 or EZ Street EFI setup by assisting you with selecting the proper base calibration for your specific application. All you need to know is the engine displacement (CID) and camshaft, and kit specifications, and you're good to go! E-Tuner 4 applies a solid base calibration so you can run the vehicle without having to change any tuning settings. But, if you'd like to make changes, E-Tuner 4 offers a selection of "Advanced Tuning" functions to help dial in your calibration and get the vehicle’s performance exactly where you want it. Whether you'd like to run a bit leaner while cruising for improved mileage, or advance timing for more performance, the Advanced Tuning section is there for you. A diagnostic page for troubleshooting purposes is also available. Once you're up and running, feel free to explore E-Tuner 4’s vivid gauge displays to monitor your engine's performance. Unlike other tuning hand-held combos, you can actually use your phone or tablet as a mini-dashboard once you're done tuning. You can also preview E-Tuner 4 without being connected to an Edelbrock EFI System by enabling "Demo Mode." This will allow you to access the app's main features, and interact with pages like the Setup Wizard, Advanced Tuning, and Gauge Displays to get a feel for how E-Tuner 4 functions. *** Warning! *** E-Tuner 4 is only compatible with the Edelbrock Pro-Flo 4 and EZ Street EFI Systems. It is NOT compatible with V1 E-Street, V2 E-Street, or Pro-Flo 3 EFI systems nor does it work with other Edelbrock Legacy EFI Systems. The E-Tuner 4 app supports all iPhones and iPads running iOS 16 and higher at this time. Please check back later for updates
Screenshots
Verdict
The clearest difference is rating: SEER Assistant at 5.0 against E's 4.0. SEER Assistant also leads on iOS requirement (12.0 vs 16.0). E's advantage is ratings volume (22 vs 1). 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.
SEER Assistant holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: E has 22 ratings behind it against 1, so its average is the more settled of the two.
| Parameter | SEER Assistant | E |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.0 (22 ratings) |
| Positive reviews | — | 45.5% of reviews |
| Number of ratings | 1 | 22 — better |
| Update frequency | — | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 13 MB | 50 MB |
| Age rating | 4+ | 4+ |
| Developer | VAIS Technology | Edelbrock Corp |
Customer experience
SEER Assistant
E
In-app purchases
SEER Assistant
No in-app purchases
E
No in-app purchases









