# Acchord vs GridsDrum

The clearest difference is in-app purchases: Acchord at none against GridsDrum's 3. Acchord also leads on iOS requirement (13.0 vs 15.0). GridsDrum's advantage is update cadence (every 3 days vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. GridsDrum sells 3 in-app purchases, starting at $3.99 per month. Acchord asks for nothing beyond the download.

Acchord ships an update every 5 weeks, GridsDrum every 3 days. The most recent releases landed on June 6, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Acchord | GridsDrum |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 39 MB | 13 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ON TING YUNG](https://appshunter.io/developer/1783371710) | [Hiu Chun Chan](https://appshunter.io/developer/6775531959) |

## What reviewers say

### Acchord

[App page](https://appshunter.io/ios/app/acchord/id6739004043)

This free platform allows users to search for and browse chords and sheet music for various songs. Creators can upload their own arrangements, and users can view ratings and comments to find the best versions for their instruments. It supports multiple languages and offers features like key transposition and text scaling.

**Highlights:** Search and browse chords and sheet music, Upload original arrangements, View user ratings and comments, Supports multiple languages, Key transposition, Text scaling, Printable scores

**Features:** macOS Compatibility

**In-app purchases:** none


### GridsDrum

[App page](https://appshunter.io/ios/app/gridsdrum/id6775531957)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GridsDrum Pro Monthly | $3.99 | per month |
| GridsDrum Pro Quarterly | $9.99 | per 3 months |
| GridsDrum Pro Yearly | $29.99 | per year |


## Frequently asked questions

### Is Acchord free?

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

### Is GridsDrum free?

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

### Do Acchord or GridsDrum have ads?

Neither Acchord nor GridsDrum shows ads.

### Which is updated more often, Acchord or GridsDrum?

Acchord ships an update every 5 weeks, and GridsDrum every 3 days. Most recently, Acchord was updated on June 6, 2026 and GridsDrum on September 10, 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.*