SrcpClient vs yoMIX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SrcpClient
Control your model trains remotely with this mobile application. It supports multiple locomotives simultaneously and offers intuitive speed and function control. Connects to various control center protocols.
- Control up to 3 locomotives simultaneously
- Intuitive speed slider
- Access all locomotive functions via buttons
- Supports SRCP, Z21, and WiThrottle protocols
- iPad landscape view displays all 3 controllers
- iPhone view allows switching between controllers
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The SRCP Client is a mobile controller for model railways Features: - 3 locomotive controllers can be used in parallel - All 3 controllers visible on iPad landscape format - Speed controller via slider - Access to all functions via buttons Protocols: - SRCP including MFX extension - Z21 from Fleischmann / Roco - WiThrottle as used e.g. in JMRI or DCC++EX - DCC++EX The SRCP client for iOS can primarily connect to control centrals supporting the SCRP protocol. As a special feature, the SRCP client also supports the Z21 protocol and the WiThrottle protocol as used e.g. DCC++EX, even if these two protocols are not SRCP protocols. Up to 3 locomotives are currently supported at the same time. The app is primarily designed as a mobile locomotive controller. Speed and the functions of locomotives can be used. Only one controller at the dame time can be displayed on an iPhone, but it can be switched back and forth between the three controllers. All three controllers are displayed simultaneously on an iPad in landscape. More information at https://io-expert.com/srcpclientios
yoMIX
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Note: yoMIX requires a Yoto account with digital content in library. yoMIX is an independent companion app and is not affiliated with or endorsed by Yoto Limited. yoMIX is a companion app for Yoto families, integrating with your Yoto account and digital library, and controlling playback on your connected Yoto players. MIX and PLAY Why stick to one story? With yoMIX, you can select tracks from across your entire Yoto library and combine them into a single, custom mixtape. Whether it’s a “Greatest Hits” of bedtime stories or a high-energy travel playlist, yoMIX makes it easy to build the perfect audio experience. KEY FEATURES • Unified Digital Library — Browse and search your full digital Yoto collection in one place • Intuitive Mixtape Builder — Add, remove, and reorder tracks from multiple cards with simple controls • Jukebox Mode — Real-time playback controls with audio-reactive visuals for your Yoto Player SEAMLESS INTEGRATION yoMIX connects directly to your Yoto account so you can access your library and start creating right away. Compatible with Yoto Player and Yoto Mini. Note: yoMIX requires a Yoto account with digital content in library. yoMIX is an independent companion app and is not affiliated with or endorsed by Yoto Limited.
Screenshots
Verdict
The clearest difference is update cadence: yoMIX at every 2 weeks against SrcpClient's every 2 months. SrcpClient's advantage is device support (3 vs 1) and iOS requirement (9.3 vs 16.0). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
SrcpClient ships an update every 2 months, yoMIX every 2 weeks. The most recent releases landed on October 2, 2026 and September 26, 2026 respectively.
| Parameter | SrcpClient | yoMIX |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 9.3 — better | 16.0 |
| Further details — not scored | ||
| Size | 30 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Manuel Schreiner | Christopher Giggins |
In-app purchases
SrcpClient
No in-app purchases
yoMIX
No in-app purchases









