# GuitarMap vs Arpeggio Forge

The clearest difference is in-app purchases: GuitarMap at none against Arpeggio Forge's 1. GuitarMap also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). Arpeggio Forge's advantage is update cadence (every 2 days vs fortnightly). On price and device support there is nothing between them.

Both are free to download. Arpeggio Forge sells 1 one-off in-app purchase. GuitarMap asks for nothing beyond the download.

GuitarMap ships an update fortnightly, Arpeggio Forge every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | GuitarMap | Arpeggio Forge |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 27 MB | 11 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BLASIG](https://appshunter.io/developer/1595596275) | [Hiroto Kashima](https://appshunter.io/developer/6789820790) |

## What reviewers say

### GuitarMap

[App page](https://appshunter.io/ios/app/guitarmap/id6760271862)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Arpeggio Forge

[App page](https://appshunter.io/ios/app/arpeggio-forge/id6789820788)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Upgrade | $3.99 | one-time |


## Frequently asked questions

### Is GuitarMap free?

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

### Is Arpeggio Forge free?

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

### Do GuitarMap or Arpeggio Forge have ads?

Arpeggio Forge shows ads; GuitarMap does not.

### Which is updated more often, GuitarMap or Arpeggio Forge?

GuitarMap ships an update fortnightly, and Arpeggio Forge every 2 days. Most recently, GuitarMap was updated on October 24, 2026 and Arpeggio Forge on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*