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Best apps like Pupil.Size

10+ similar apps compared and reviewed

3.5 avg rating
10 free apps
Updated October 2026
Pupil.Size
Pupil.Size
SCALAR CORP.
🔧 Utilities

Whether you want more options like Pupil.Size or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Pupil.Size

ETPhone#3

ETPhone by Argus Science, LLC

Eye Tracking Tool
Worth Considering
🔧 Utilities
3.0(6 ratings)
Free
ETPhone screenshot 1
ETPhone screenshot 2
ETPhone screenshot 3
ETPhone screenshot 4

This application enables real-time gaze computation and recording for eye tracking data collection using a compatible wearable device. It offers control over camera settings, participant calibration, and data recording to an SD card. Collected data can be easily transferred for detailed analysis on a PC.

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