Comparison

SrcpClient vs LocoLink

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

LocoLink

Control your model railway layout wirelessly from your iPhone, iPad, or Mac. Manage locomotives, switch turnouts and signals, and even automate train movements. Features include a track plan editor, block system, and CV programming.

Highlights
  • Wireless DCC command station control
  • Locomotive speed and function control
  • Turnout and signal switching
  • Interactive track plan editor
  • Block system and automation
  • CV programming and speed table editing
  • Game controller support
Features
Read full description

LocoLink is the ultimate model railway control app for iPhone, iPad and Mac. Connect wirelessly to your digital command station and take full control of your layout. DRIVE & CONTROL - Control locomotives with an intuitive speed lever (vertical or horizontal) - Switch between Forward, Reverse and Emergency Stop instantly - Toggle decoder functions F0-F28 (lights, sound, smoke, couplers and more) - Use speed presets (25%, 50%, 75%, 100%) for quick speed changes - Swipe between locomotives on iPhone, or use the sidebar on iPad/Mac TURNOUTS & SIGNALS - Switch turnouts and signals with one tap - Create routes that switch multiple turnouts and signals at once - Support for DCC and Motorola (MM2) address modes TRACK PLAN (SWITCHBOARD) - Draw your layout with tracks, turnouts, signals and stations - Operate everything visually from your track plan - Multiple tabs for different layout sections BLOCK SYSTEM & AUTOMATION - Automatic train detection with S88 feedback modules - Block routes with automatic stopping and departing - Shuttle service between two points - Timetables with model clock (1x to 60x speed) - Drive schedules with customizable steps CV PROGRAMMING - Step-by-step programming wizard - Expert mode for direct CV read/write - Speed table editing (CV67-94) GAME CONTROLLER - Use PlayStation via Bluetooth - Configurable button mapping Requires a compatible digital command station and WiFi connection. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://locolink.io/privacy.html

Screenshots

SrcpClient4 screens
LocoLink4 screens

Verdict

The call

The clearest difference is review sentiment: SrcpClient at 100% against LocoLink's 0%. SrcpClient also leads on rating (4.0 vs 2.0) and in-app purchases (none vs 10). LocoLink's advantage is update cadence (every 3 days vs every 2 months). On price, ratings volume, ads and device support 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. LocoLink sells 10 in-app purchases, starting at $5.99 per month. SrcpClient asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

SrcpClient holds the better App Store score, 4.0 against 2.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 100% of SrcpClient's written reviews are positive against 0% of LocoLink's.

UpkeepUpdate frequency

SrcpClient ships an update every 2 months, LocoLink every 3 days. The most recent releases landed on October 2, 2026 and September 29, 2026 respectively.

Scorecard6 real differences · 4 level
SrcpClient versus LocoLink: the parameters behind the verdict, then further details
ParameterSrcpClientLocoLink
PriceFreeFree
Rating4.0 (2 ratings) — better2.0 (1 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 2 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Mac, Apple Watch — better
Requires iOS9.3 — better17.0
Further details — not scored
Size30 MB56 MB
Age rating4+4+
DeveloperManuel SchreinerTom Westerman

Customer experience

SrcpClient

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

LocoLink

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

SrcpClient

No in-app purchases

10 purchases

LocoLink

Subscriptions7
  • LocoLink Pro iOS1 Month trial$5.991 Month
  • LocoLink Pro Mac1 Month trial$8.991 Month
  • LocoLink Pro All Devices1 Month trial$9.991 Month
Show 4 more
  • LocoLink+ iOS1 Month trial$29.991 Year
  • LocoLink Pro iOS1 Month trial$59.991 Year
  • LocoLink Pro Mac1 Month trial$69.991 Year
  • LocoLink Pro All Devices1 Month trial$79.991 Year
One-time3
  • LocoLink Pro iOS Forever$249.99
  • LocoLink Pro Mac Forever$299.99
  • LocoLink Pro All Forever$399.99

Questions

Is SrcpClient free?
SrcpClient is free to download, with no in-app purchases.
Is LocoLink free?
LocoLink is free to download, with in-app purchases available.
Which has better reviews, SrcpClient or LocoLink?
SrcpClient is rated higher. SrcpClient averages 4.0 out of 5 from 2 ratings, while LocoLink averages 2.0 from 1 ratings.
Do SrcpClient or LocoLink have ads?
Neither SrcpClient nor LocoLink shows ads.
Which is updated more often, SrcpClient or LocoLink?
SrcpClient ships an update every 2 months, and LocoLink every 3 days. Most recently, SrcpClient was updated on October 2, 2026 and LocoLink on September 29, 2026.

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