# BackingBand vs dadodeca

The clearest difference is in-app purchases: dadodeca at none against BackingBand's 1. BackingBand's advantage is update cadence (weekly vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

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

BackingBand ships an update weekly, dadodeca fortnightly. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BackingBand | dadodeca |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dadodeca/id6789477648/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | — | Freemium |
| Size | 412 MB | 20 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [昆山 郑](https://appshunter.io/developer/1641487116) | [Max and the Magic](https://appshunter.io/developer/6789477650) |

## What reviewers say

### BackingBand

[App page](https://appshunter.io/ios/app/backingband-jam-tracks/id6766709776)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Backing Buddy Pro | $14.99 | one-time |


### dadodeca

[App page](https://appshunter.io/ios/app/dadodeca/id6789477648)

This app uses a virtual twelve-sided die to create randomized musical practice prompts. It offers various modes to train ear, sight-reading, and music theory skills for musicians of all levels. Practice gaps instead of comfort zones with audio-visual feedback.

**Highlights:** Randomized practice prompts, Pitch and note recognition, Key signature identification, Scale and interval training, Chord identification, Rhythm training, Circle of fifths navigation

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

**In-app purchases:** none


## Frequently asked questions

### Is BackingBand free?

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

### Is dadodeca free?

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

### Do BackingBand or dadodeca have ads?

Neither BackingBand nor dadodeca shows ads.

### Which is updated more often, BackingBand or dadodeca?

BackingBand ships an update weekly, and dadodeca fortnightly. Most recently, BackingBand was updated on November 9, 2026 and dadodeca on October 31, 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.*