# Gas Engine Magazine vs GrapeFinder

The clearest difference is ads: GrapeFinder at none against Gas Engine Magazine's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Gas Engine Magazine sells 11 in-app purchases, starting at $2.99 per month and GrapeFinder sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Gas Engine Magazine | GrapeFinder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (12 ratings)](https://appshunter.io/ios/app/gas-engine-magazine/id878048300/reviews)** | — |
| Number of ratings | **12** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 41 MB | 16 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Ogden Publications, Inc.](https://appshunter.io/developer/450808661) | [Christian Wymann](https://appshunter.io/developer/952833064) |

## What reviewers say

### Gas Engine Magazine

[App page](https://appshunter.io/ios/app/gas-engine-magazine/id878048300)

This publication offers in-depth information for tractor and stationary gas engine enthusiasts. Discover restoration stories, company histories, technical advice, and connect with a community of collectors. Search for parts and get your engine inquiries answered.

**Highlights:** Tractor and stationary gas engine information, Restoration stories, Company histories, Technical advice, Community connection, Parts search, Engine inquiries answered

**Features:** Vision Pro support

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gas Engine Magazine | $2.99 | per month |
| Gas Engine Magazine | $32.99 | per year |
| October/November 2013 | $6.99 | one-time |
| February/March 2016 | $6.99 | one-time |
| April/May 2016 | $6.99 | one-time |
| June/July 2016 | $6.99 | one-time |
| December/January 2017 | $6.99 | one-time |
| February/March 2017 | $6.99 | one-time |
| April/May 2019 | $6.99 | one-time |
| GasEngineMag Feed 5 | $6.99 | one-time |
| GasEngineMag Feed 31 | $6.99 | one-time |


### GrapeFinder

[App page](https://appshunter.io/ios/app/grapefinder/id952833065)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version - unlimited | $8.99 | one-time |
| Upgrade to ADVANCED Version | $10.99 | one-time |
| BASIC version | $13.99 | one-time |
| ADVANCED Version | $20.99 | one-time |


## Frequently asked questions

### Is Gas Engine Magazine free?

Gas Engine Magazine is free to download, with in-app purchases available.

### Is GrapeFinder free?

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

### Do Gas Engine Magazine or GrapeFinder have ads?

Gas Engine Magazine shows ads; GrapeFinder does not.

### Which is updated more often, Gas Engine Magazine or GrapeFinder?

Gas Engine Magazine ships an update every 4 months, and GrapeFinder every 4 months. Most recently, Gas Engine Magazine was updated on October 24, 2026 and GrapeFinder on October 26, 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.*