# GCode Generator vs LockCodes

The clearest difference is in-app purchases: LockCodes at none against GCode Generator's 8. GCode Generator's advantage is ads (none vs shown) and iOS requirement (15.1 vs 18.6). On price, update cadence and device support there is nothing between them.

Both are free to download. GCode Generator sells 8 in-app purchases, starting at $1.99 per 7 days. LockCodes asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on August 31, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | GCode Generator | LockCodes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gcode-generator/id6754815495/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 75 MB | 13 MB |
| Requires iOS | **15.1** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Omer Faruk BAGCI](https://appshunter.io/developer/1850264269) | [Sebastian Kumor](https://appshunter.io/developer/1039502133) |

## What reviewers say

### GCode Generator

[App page](https://appshunter.io/ios/app/gcode-generator/id6754815495)

This utility transforms images into high-quality G-Code for CNC machines, laser engravers, and plotters. It offers advanced controls for fine-tuning output and is designed for makers and professionals.

**Highlights:** Image to G-Code conversion, Advanced parameter controls, High-precision output, Export and share G-Code, Fast and easy to use

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GCode Weekly | $1.99 | per 7 days |
| GCode Pro Weekly | $3.99 | per 7 days |
| GCode Monthly | $4.99 | per month |
| GCode Pro Monthly | $8.99 | per month |
| G-Code Pro Yearly | $39.99 | per year |
| 15 Credits | $1.99 | one-time |
| 30 Credits | $2.99 | one-time |
| 50 Credits | $3.99 | one-time |


### LockCodes

[App page](https://appshunter.io/ios/app/lockcodes-manage-access/id6756318892)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GCode Generator free?

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

### Is LockCodes free?

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

### Do GCode Generator or LockCodes have ads?

LockCodes shows ads; GCode Generator does not.

### Which is updated more often, GCode Generator or LockCodes?

GCode Generator ships an update every 6 weeks, and LockCodes every 6 weeks. Most recently, GCode Generator was updated on August 31, 2026 and LockCodes on September 15, 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.*