# Geography vs Grainfold

The clearest difference is in-app purchases: Grainfold at none against Geography's 1. Geography's advantage is iOS requirement (18.0 vs 26.0). On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Geography sells 1 one-off in-app purchase. Grainfold asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Geography against 5.0 for Grainfold. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Geography ships an update every 3 days, Grainfold every 5 days. The most recent releases landed on November 8, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Geography | Grainfold |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/geography-granular-synth/id6817076723/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/grainfold/id6821361824/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 16 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Luis Diaz-Faes](https://appshunter.io/developer/1491360302) | [Marcin Sewastianowicz](https://appshunter.io/developer/6821361826) |

## What reviewers say

### Geography

[App page](https://appshunter.io/ios/app/geography-granular-synth/id6817076723)

This app transforms sound into an interactive landscape. Explore a sonic world from Earth's core to space, where each sound grain behaves like a particle. Customize gravity, string materials, and weather patterns to create unique sonic experiences.

**Highlights:** Interactive sound landscape visualization, Adjustable gravity and string materials, On-screen keyboard and ribbon controller, MIDI input and control, Layered strata with unique weather effects, Sequencer, arpeggiator, and built-in effects, Real-time weather integration from Earth's map

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Geography | $22.99 | one-time |


### Grainfold

[App page](https://appshunter.io/ios/app/grainfold/id6821361824)

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

**In-app purchases:** none


## Frequently asked questions

### Is Geography free?

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

### Is Grainfold free?

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

### Which has better reviews, Geography or Grainfold?

Geography and Grainfold are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Geography or Grainfold have ads?

Neither Geography nor Grainfold shows ads.

### Which is updated more often, Geography or Grainfold?

Geography ships an update every 3 days, and Grainfold every 5 days. Most recently, Geography was updated on November 8, 2026 and Grainfold on November 13, 2026.

---

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