Comparison

TeleTool2 vs Lens Pattern

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

Head to head
About

TeleTool2

Features
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TeleTool2 brings advanced robot interface capabilities to your iOS device by leveraging Apple’s ARKit to track and transmit 6 Degrees of Freedom (6DoF) camera poses in real time. Designed for robotics applications such as end-effector tracking, teleoperation, and data collection, this tool streams high-fidelity motion data via a socket client, making it ideal for integration with custom robot systems or research setups.

About

Lens Pattern

Features
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Grid Professional Test Patterns for Camera Calibration Turn your iPad, iPhone, or Apple TV into a precision test pattern generator for camera and lens analysis. Lens Pattern displays pixel-accurate test charts directly on your device screen β€” no printed charts, no extra hardware. Perfect for camera calibration, lens quality testing, color grading verification, and production monitoring. INCLUDED TEST PATTERNS: Markers & Calibration β€’ Grid Tags β€” AprilTag marker grid with adjustable tag size and start ID, ideal for camera calibration and spatial tracking Color & Exposure β€’ SMPTE Bars β€” Standard SMPTE EG-1-1990 color bars β€’ SMPTE 303M β€” HD color bars with PLUGE and Y-ramp zones β€’ EBU Bars β€” EBU Tech 3325 color bars (75% and 100%) β€’ ColorChecker β€” Classic 24-patch color reference chart β€’ Color Scales β€” R/G/B/C/M/Y/W gradient ramps with percentage markers β€’ Clipping β€” Shadow and highlight clipping test (1% steps) with stepped ramp β€’ Grayscale β€” 21-step grayscale ramp with percentage labels Geometry & Focus β€’ Crosshatch β€” Grid pattern for distortion analysis β€’ Checkerboard β€” Black/white checkerboard for resolution testing β€’ Caro β€” Diamond pattern (45Β° rotated checkerboard) β€’ Dot Grid β€” Uniform dot array for distortion measurement β€’ Siemens Star β€” Resolution target for sharpness evaluation β€’ Focus Chart β€” Comprehensive focus and resolution target Timing & Animation β€’ Motion Test β€” Moving bars for rolling shutter and motion blur analysis β€’ Timecode β€” Real-time HH:MM:SS:FF display at 60fps β€’ Flicker β€” Adjustable frequency flicker (0.5–30 Hz) KEY FEATURES: β€’ Full-screen, pixel-perfect rendering on any screen size β€’ Physical dimensions in millimeters displayed on iOS devices

Screenshots

TeleTool23 screens
Lens Pattern3 screens

Verdict

The call

The clearest difference is device support: Lens Pattern at 3 against TeleTool2's 1. On price, ads, in-app purchases and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference Β· 5 level
TeleTool2 versus Lens Pattern: the parameters behind the verdict, then further details
ParameterTeleTool2Lens Pattern
PriceFreeFree
Update frequencyβ€”Fortnightly
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad, Apple TV β€” better
Requires iOS18.0 β€” better18.6
Further details β€” not scored
Size22 MB1 MB
Age rating4+4+
DeveloperYizhou ZhaoStage Precision GmbH

In-app purchases

None

TeleTool2

No in-app purchases

None

Lens Pattern

No in-app purchases

Questions

Is TeleTool2 free?
TeleTool2 is free to download, with no in-app purchases.
Is Lens Pattern free?
Lens Pattern is free to download, with no in-app purchases.
Do TeleTool2 or Lens Pattern have ads?
Neither TeleTool2 nor Lens Pattern shows ads.

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