ShadowPlayKA vs Tone Workshop
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ShadowPlayKA
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.
- Light and shadow as musical score
- Bicycle-mounted smartphone sensor
- Bluetooth speaker integration
- Exploration of urban architecture
- Unique soundscape generation
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ShadowPlay is an exploration of the architecture and light in outdoor spaces through sound. Using a bicycle-mounted smartphone as a brightness sensor and a bluetooth speaker, the mottled patterns of light and shadow become the musical score as one rides along city streets. Supported through the UNESCO City of Media Arts Karlsruhe as well as through the City of Karlsruhe. Scene contributions by Sofy Yuditskaya and Damian Stewart.
Tone Workshop
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Tone Workshop is an instrument that can play various waveforms. Supports a rich set of instrument waveforms, pitch adjustment, and chord combinations. Allows for a customizable music keyboard to create a unique instrument. 【Waveform Performance】 Supports waveform performance with long press and simultaneous playback of multiple waveforms. 【Rich Instruments】 Supports a variety of instruments and drum waveforms. 【Pitch Adjustment】 Supports custom pitch adjustments and chord combinations. 【Custom Keyboard】 Allows for custom keyboard definitions with support for 4 keyboard zones. 【Keyboard Schemes】 Supports management of multiple keyboard schemes, allowing for storage, sharing, and switching of keyboards. 【Paid Membership Features】 - Unlock all instruments/tones - More instruments bar - Keyboard management 【Activate Paid Membership】 Paid members are available as a subscription or as a permanent activation Membership Service Agreement: https://toneworkshop-serviceagreement.mysxl.cn/
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | ShadowPlayKA | Tone Workshop |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 25 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 6 MB | 69 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniel Wilcox | 嘉欣 胡 |
In-app purchases
ShadowPlayKA
No in-app purchases
Tone Workshop
- monthly subscription$0.991 Month
- quarterly subscription$1.993 Months
- annual subscription$4.991 Year
- 专业版永久激活$9.99









