For the protection of cultural heritage, modern techniques have been used alongside traditional methods in recent years. In addition, two modern measurement techniques (Unmanned aerial vehicle photogrammetry and terrestrial laser scanner), which have been the subject of many studies on cultural heritage documentation, the Wearable Mobile Laser Scanner (WMLS) three dimension (3D) data collection technique has started to be used. Especially in cultural heritage documentation, it is essential to obtain accurate and precise data as well as fast and high-quality data. This study includes the visual and statistical comparison of the WMLS measurement method, which enables fast data collection, working with the simultaneous localization and mapping (SLAM) algorithm, in terms of accuracy and precision. To assess the accuracy of the three measurement approaches, eighteen (18) checkpoints (ChP) considered absolute values were measured using total-station techniques. With these data, the root means square error (RMSE) of each point were determined according to all three measurement techniques, and the directional and statistical errors were calculated. As a result of this research, while the terrestrial laser scanner method with a RMSE of 0.8 cm provides the best value, the RMSE of 2.64 cm and 4.92 cm was calculated in Unmanned aerial vehicle photogrammetry and WMLS methods, respectively. At the end of the study, theories and limitations were taken into consideration for all three approaches. It was observed that the obtained accuracy of all three provide the measurement principles of cultural heritage and that a modern measurement tool such as WMLS was a significant innovation.