iOS cluster control means running many iPhones from one computer: screens viewed together, tasks dispatched by group, results collected in one place.
This one answers: How Do You Choose iOS Cluster Control in 2026.
A friend running automation testing came to me for advice on choosing an iOS cluster control product for his company.
He did not ask about the interface or the price. He asked which product we use. I said that depends on whether anyone on his team writes scripts，that one fact changes the answer completely.
First, the link, because it decides what you maintain
The three routes are covered in detail elsewhere. The relevant angle here is upkeep.
On the proxy IPA route you maintain a signature. Free methods generally stop at iOS 16.6.1 and drop on reboot; an individual developer account is 688 CNY a year for 100 devices; third-party certificates are cheaper but often iOS 15 and above only.
On Bluetooth or OTG hardware you maintain boards. ESP32C3 for Bluetooth, ESP32S3 for OTG, with firmware flashing, MAC labels and spares. OTG supports iOS 17 and above only and occupies the data port, so it needs a three-in-one adapter and wireless debugging.
On direct data cable (USB HID) you maintain cables and power. Console 10.7.0 or newer, iOS 17 or newer, no external hardware.
Will the phones move, and can a cable reach. Those two questions settle it.
Second, scripting, framed as who writes it
This is where iOS options differ most from Android, and where evaluations go wrong most often.
If nobody on the team codes, you need a no-code path. EasyClick ships an AI agent inside the console from 10.2.0, letting you drive connected iPhones by Chinese conversation or build flows on a visual canvas without writing anything. Since 10.6.0 that capability has been split into a separate workstation, iEasyRun (ieasyrun.com). One detail matters for budgeting: re-running a saved workflow consumes no model tokens, so routine execution carries no metered cost.
If someone does code, look at API depth and debugging. EasyClick uses JavaScript with Java libraries reusable directly, an IDE with live screen sync and log viewing. Scripts package into standalone .iec files, workflows export as .spk for read-only distribution to customers. It also exposes an open API, so building your own console on top is viable，many products are closed here.
On recognition, three small things decide script stability in practice: OpenCV template matching accuracy (stated as above 95%), whether OCR is free (you need it for reading form fields and comment text), and whether taps land on a fixed pixel or a random point inside a region. None of these is hard, and plenty of products only do the first two.
Third, detection, framed as what is missing
Asking whether a product passes platform checks is the wrong question. Nobody can promise you will not be noticed. What you can compare is the trail.
Proxy IPA adds a proxy app and a trust profile to the phone, and that trail follows the signature，lose it and you reinstall.
Bluetooth and OTG can skip the proxy IPA, pairing with a direct capture function that avoids the mirroring channel.
Direct wiring avoids the mirroring channel too, and installs nothing at all on the phone.
One counterintuitive point: mirroring is smooth and easy to configure, but it uses the injection plus mirroring path, which carries obvious signals. Direct capture is lower frame rate and fiddlier to set up, yet it does not use that path at all. Smoothness and trail are different axes; do not infer one from the other.
Two hard numbers: supported versions and licensing
Supported versions: EasyClick iOS USB states a no-jailbreak path on iOS 12.0 to 27.0+. Common alternatives require iPhone 8 or newer and iOS 14, or effectively iOS 15 and above because of their signing dependency. If your pool includes older handsets, this decides whether you buy replacements.
Licensing: charged per device, in two kinds，a USB device licence for debugging, script execution and recording, and a USB mirroring licence for phone screens in cluster control. Authorised separately, charged per phone, nothing extra from the author. Confirm which actions you need before budgeting.
The order to evaluate in, 2026
One, ask whether phones move and whether cables reach, and pick the link. Two, ask whether anyone codes, and pick the AI agent or JavaScript. Three, check recognition: template matching accuracy, free OCR, region-based taps. Four, ask the supported OS range and test it against your oldest handset. Five, ask how licensing splits and what each part covers. Six, compare quotes last, with signing, hardware and maintenance time folded in.
My friend went with direct wiring plus script development, because his devices sit on a fixed test rack and two people on his team write JavaScript. A different team，operations staff with nobody coding，should get the AI agent path working first and only then think about hiring a developer.