ProEFI Logger vs Switch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ProEFI Logger
This application serves as a CAN logger specifically designed for ProEFI ECUs. It allows users to record and analyze data from their ProEFI engine control units.
- CAN logging
- ProEFI ECU compatibility
- Data recording
- Data analysis
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CAN logger for ProEFI ECU's.
Switch
Control and program your Switch Panel Power Systems remotely via Bluetooth. Manage your SP8100, SP9100, and RCR-Force®12 systems directly from your connected device.
- Bluetooth connectivity
- Program switch panel systems
- Operate switch panel systems
- Compatible with SP8100, SP9100, RCR-Force®12
- Remote device control
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This application interfaces with the Switch-Pros Switch Panel Power Systems. It allows users to both program, and operate, their switch panel system using a Bluetooth connected device. Compatible with the SP8100, SP9100 and RCR-Force®12 switch panel systems. Support for this app will be provided by Off Road Engineering LLC, with assistance from the app developer, when necessary.
Screenshots
Verdict
The clearest difference is review sentiment: Switch at 64% against ProEFI Logger's 0%. Switch also leads on rating (3.9 vs 2.0) and ratings volume (22 vs 1). ProEFI Logger's advantage is update cadence (monthly vs every 12 months). 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.
Switch holds the better App Store score, 3.9 against 2.0. That said, the two scores are not equally well evidenced: Switch has 22 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of ProEFI Logger's written reviews are positive against 64% of Switch's.
ProEFI Logger ships an update monthly, Switch every 12 months. The most recent releases landed on June 3, 2026 and July 8, 2026 respectively.
| Parameter | ProEFI Logger | Switch |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) | 3.9 (22 ratings) — better |
| Positive reviews | 0.0% of reviews | 63.6% of reviews — better |
| Number of ratings | 1 | 22 — better |
| Update frequency | Monthly — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.2 | 11.0 — better |
| Further details — not scored | ||
| Size | 62 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Teslogic, Inc. | Off Road Engineering LLC |
Customer experience
ProEFI Logger
Switch
In-app purchases
ProEFI Logger
No in-app purchases
Switch
No in-app purchases
