# GoDeadOn vs Holley Sniper EFI

The clearest difference is review sentiment: GoDeadOn at 93% against Holley Sniper EFI's 33%. GoDeadOn also leads on rating (4.9 vs 3.2) and ratings volume (737 vs 13). Holley Sniper EFI's advantage is in-app purchases (none vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. GoDeadOn sells 2 in-app purchases, starting at $4.99 per month. Holley Sniper EFI asks for nothing beyond the download.

GoDeadOn holds the better App Store score, 4.9 against 3.2. That said, the two scores are not equally well evidenced: GoDeadOn has 737 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 93% of GoDeadOn's written reviews are positive against 33% of Holley Sniper EFI's.

GoDeadOn ships an update every 11 days, Holley Sniper EFI every 3 weeks. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GoDeadOn | Holley Sniper EFI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (737 ratings)](https://appshunter.io/ios/app/godeadon/id6446056005/reviews)** | [3.2 (13 ratings)](https://appshunter.io/ios/app/holley-sniper-efi/id6449716415/reviews) |
| Number of ratings | **737** | 13 |
| Positive reviews | **92.9% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 62 MB | 101 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Logan Back](https://appshunter.io/developer/1675706718) | [Holley Performance Products](https://appshunter.io/developer/1175069390) |

## What reviewers say

### GoDeadOn

[App page](https://appshunter.io/ios/app/godeadon/id6446056005)

This app serves as a comprehensive logbook for drag racing enthusiasts. It allows users to easily record race runs, analyze performance metrics like split times, and manage vehicle details. Integrated weather data helps optimize racing strategy.

**Highlights:** Effortless race run logging, Performance analytics and split times, Automatic weather integration, Vehicle profile management, Maintenance record tracking, User-friendly interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per month |
| Premium | $4.99 | per month |


### Holley Sniper EFI

[App page](https://appshunter.io/ios/app/holley-sniper-efi/id6449716415)

This app allows users to remotely control and monitor their Sniper EFI systems via Bluetooth. It offers a setup wizard, tuning capabilities, and real-time data logging for performance adjustments.

**Highlights:** Bluetooth connectivity, Setup wizard, Tuning features, Data monitoring, Real-time logging

**In-app purchases:** none


## Frequently asked questions

### Is GoDeadOn free?

GoDeadOn is free to download, with in-app purchases available.

### Is Holley Sniper EFI free?

Holley Sniper EFI is free to download, with no in-app purchases.

### Which has better reviews, GoDeadOn or Holley Sniper EFI?

GoDeadOn is rated higher. GoDeadOn averages 4.9 out of 5 from 737 ratings, while Holley Sniper EFI averages 3.2 from 13 ratings.

### Do GoDeadOn or Holley Sniper EFI have ads?

Neither GoDeadOn nor Holley Sniper EFI shows ads.

### Which is updated more often, GoDeadOn or Holley Sniper EFI?

GoDeadOn ships an update every 11 days, and Holley Sniper EFI every 3 weeks. Most recently, GoDeadOn was updated on October 27, 2026 and Holley Sniper EFI on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*