# GoDeadOn vs JTR Calcs

The clearest difference is in-app purchases: JTR Calcs at none against GoDeadOn's 2. GoDeadOn's advantage is update cadence (every 11 days vs every 9 months). 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. JTR Calcs asks for nothing beyond the download.

GoDeadOn ships an update every 11 days, JTR Calcs every 9 months. The most recent releases landed on October 16, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | GoDeadOn | JTR Calcs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (685 ratings)](https://appshunter.io/ios/app/godeadon/id6446056005/reviews)** | — |
| Number of ratings | **685** | — |
| Positive reviews | 92.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 9 months |
| Monetization | Free with in-app purchases | — |
| Size | 62 MB | 1 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) | [Rex Harris](https://appshunter.io/developer/1709578578) |

## 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 |


### JTR Calcs

[App page](https://appshunter.io/ios/app/jtr-calcs/id6468682017)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GoDeadOn free?

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

### Is JTR Calcs free?

JTR Calcs is free to download, with no in-app purchases.

### Do GoDeadOn or JTR Calcs have ads?

Neither GoDeadOn nor JTR Calcs shows ads.

### Which is updated more often, GoDeadOn or JTR Calcs?

GoDeadOn ships an update every 11 days, and JTR Calcs every 9 months. Most recently, GoDeadOn was updated on October 16, 2026 and JTR Calcs on October 2, 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.*