# ShadowPlayKA vs Tone Workshop

The clearest difference is in-app purchases: ShadowPlayKA at none against Tone Workshop's 4. Tone Workshop's advantage is update cadence (every 2 months vs every 25 months) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Tone Workshop sells 4 in-app purchases, starting at $0.99 per month. ShadowPlayKA asks for nothing beyond the download.

ShadowPlayKA ships an update every 25 months, Tone Workshop every 2 months. The most recent releases landed on September 29, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | ShadowPlayKA | Tone Workshop |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shadowplayka/id1585959421/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 25 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 6 MB | 69 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Daniel Wilcox](https://appshunter.io/developer/970528307) | [嘉欣 胡](https://appshunter.io/developer/1640395440) |

## What reviewers say

### ShadowPlayKA

[App page](https://appshunter.io/ios/app/shadowplayka/id1585959421)

This app transforms light and shadow patterns into music as you cycle through outdoor spaces. It uses your smartphone's brightness sensor and a Bluetooth speaker to create a unique auditory experience based on your surroundings.

**Highlights:** Light and shadow as musical score, Bicycle-mounted smartphone sensor, Bluetooth speaker integration, Exploration of urban architecture, Unique soundscape generation

**In-app purchases:** none


### Tone Workshop

[App page](https://appshunter.io/ios/app/tone-workshop/id6752288486)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| monthly subscription | $0.99 | per month |
| quarterly subscription | $1.99 | per 3 months |
| annual subscription | $4.99 | per year |
| 专业版永久激活 | $9.99 | one-time |


## Frequently asked questions

### Is ShadowPlayKA free?

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

### Is Tone Workshop free?

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

### Do ShadowPlayKA or Tone Workshop have ads?

Neither ShadowPlayKA nor Tone Workshop shows ads.

### Which is updated more often, ShadowPlayKA or Tone Workshop?

ShadowPlayKA ships an update every 25 months, and Tone Workshop every 2 months. Most recently, ShadowPlayKA was updated on September 29, 2026 and Tone Workshop on September 27, 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.*