# GoDeadOn vs Holley Terminator X

The clearest difference is rating: GoDeadOn at 4.9 against Holley Terminator X's 4.4. GoDeadOn also leads on ratings volume (685 vs 5) and update cadence (every 11 days vs every 2 months). Holley Terminator X's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 15.0). On price, review sentiment, ads and device support there is nothing between them.

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

GoDeadOn holds the better App Store score, 4.9 against 4.4. That said, the two scores are not equally well evidenced: GoDeadOn has 685 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 93% of GoDeadOn's written reviews are positive against 100% of Holley Terminator X's, so the app with the better star average is not the one people write more warmly about.

GoDeadOn ships an update every 11 days, Holley Terminator X every 2 months. The most recent releases landed on September 24, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | GoDeadOn | Holley Terminator X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (685 ratings)](https://appshunter.io/ios/app/godeadon/id6446056005/reviews)** | [4.4 (5 ratings)](https://appshunter.io/ios/app/holley-terminator-x/id6736920316/reviews) |
| Number of ratings | **685** | 5 |
| Positive reviews | 92.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 62 MB | 202 MB |
| Requires iOS | 15.0 | **13.0** |
| 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 Terminator X

[App page](https://appshunter.io/ios/app/holley-terminator-x/id6736920316)

Unlock advanced vehicle tuning control with this app. Fine-tune over 250 engine parameters for maximum performance using a mobile-friendly interface. Monitor vital engine data, create custom tunes, and share tuning files effortlessly.

**Highlights:** 250+ customizable engine parameters, Real-time engine data monitoring, Intuitive setup wizard for base tunes, Create, manage, and share tuning files, Record and share datalogs, Step-by-step TPS setup

**In-app purchases:** none


## Frequently asked questions

### Is GoDeadOn free?

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

### Is Holley Terminator X free?

Holley Terminator X is free to download, with no in-app purchases.

### Which has better reviews, GoDeadOn or Holley Terminator X?

GoDeadOn is rated higher. GoDeadOn averages 4.9 out of 5 from 685 ratings, while Holley Terminator X averages 4.4 from 5 ratings.

### Do GoDeadOn or Holley Terminator X have ads?

Neither GoDeadOn nor Holley Terminator X shows ads.

### Which is updated more often, GoDeadOn or Holley Terminator X?

GoDeadOn ships an update every 11 days, and Holley Terminator X every 2 months. Most recently, GoDeadOn was updated on September 24, 2026 and Holley Terminator X on August 16, 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.*