# Sequence vs IGES Browser with Vulkan

The clearest difference is price: Sequence at Free against IGES Browser with Vulkan's $2.99. Sequence also leads on update cadence (every 10 days vs every 2 months). IGES Browser with Vulkan's advantage is in-app purchases (none vs 2) and iOS requirement (14.0 vs 17.0). On ads and device support there is nothing between them.

Sequence is free to download; IGES Browser with Vulkan costs $2.99 up front. Sequence sells 2 in-app purchases, starting at $9.99 per year. IGES Browser with Vulkan asks for nothing beyond the download.

Sequence ships an update every 10 days, IGES Browser with Vulkan every 2 months. The most recent releases landed on October 8, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Sequence | IGES Browser with Vulkan |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.3 (65 ratings)](https://appshunter.io/ios/app/sequence-g-code-editor-cnc/id1599405832/reviews)** | — |
| Number of ratings | **65** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 297 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hypercube GFX, Inc.](https://appshunter.io/developer/1598651427) | [海宁 徐](https://appshunter.io/developer/782982060) |

## What reviewers say

### Sequence

[App page](https://appshunter.io/ios/app/sequence-g-code-editor-cnc/id1599405832)

This app is a text editor for G-Code and M-Code, designed for machining on CNC and lathe machines. It allows users to import, save, and visualize STL models with a built-in 3D renderer. Subscriptions are available and can be canceled anytime.

**Highlights:** G-Code and M-Code editing, CNC and lathe machine code support, Command list for G-Codes and M-Codes, Import, save, and visualize STL models, Built-in 3D renderer, Optional in-app purchase

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sequence Plus | $9.99 | per year |
| Sequence Plus | $9.99 | per year |


### IGES Browser with Vulkan

[App page](https://appshunter.io/ios/app/iges-browser-with-vulkan/id6444507103)

**In-app purchases:** none


## Frequently asked questions

### Is Sequence free?

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

### Is IGES Browser with Vulkan free?

IGES Browser with Vulkan costs $2.99, with no in-app purchases.

### Do Sequence or IGES Browser with Vulkan have ads?

Neither Sequence nor IGES Browser with Vulkan shows ads.

### Which is updated more often, Sequence or IGES Browser with Vulkan?

Sequence ships an update every 10 days, and IGES Browser with Vulkan every 2 months. Most recently, Sequence was updated on October 8, 2026 and IGES Browser with Vulkan on September 22, 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.*