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CORRECTION article

Front. Psychol., 10 November 2025

Sec. Decision Neuroscience

Volume 16 - 2025 | https://doi.org/10.3389/fpsyg.2025.1732439

Correction: Longer or shorter? A large-scale randomized field experiment on the impact of free trial duration on sustainable user conversion in the Freemium model

This article is a correction to:

  1. Longer or shorter? A large-scale randomized field experiment on the impact of free trial duration on sustainable user conversion in the Freemium model

    1. Read original article
Ling Zhang,Ling Zhang1,2Jiang Duan Jiang Duan1*
  • 1School of Computing and Artificial Intelligence, Southwestern University of Finance and Economics, Chengdu, China
  • 2Chengdu Agricultural College, Chengdu, China

A Correction on
Longer or shorter? A large-scale randomized field experiment on the impact of free trial duration on sustainable user conversion in the Freemium model

by Zhang, L., and Duan, J. (2025). Front. Psychol. 16:1568868. doi: 10.3389/fpsyg.2025.1568868

In the published article, an additional affiliation was erroneously omitted for author Ling Zhang. The previous information read:

“Ling Zhang and Jiang Duan*

School of Computing and Artificial Intelligence, Southwestern University of Finance and Economics, Chengdu, China”

The correct affiliation information appears below:

“Ling Zhang1, 2 and Jiang Duan1*

1School of Computing and Artificial Intelligence, Southwestern University of Finance and Economics, Chengdu, China2Chengdu Agricultural College, Chengdu, China”

The original version of this article has been updated.

Publisher's note

All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article, or claim that may be made by its manufacturer, is not guaranteed or endorsed by the publisher.

Keywords: Freemium model, free trial duration, user conversion, field experiment, behavioral operations

Citation: Zhang L and Duan J (2025) Correction: Longer or shorter? A large-scale randomized field experiment on the impact of free trial duration on sustainable user conversion in the Freemium model. Front. Psychol. 16:1732439. doi: 10.3389/fpsyg.2025.1732439

Received: 25 October 2025; Accepted: 27 October 2025;
Published: 10 November 2025.

Approved by:

Frontiers Editorial Office, Frontiers Media SA, Switzerland

Copyright © 2025 Zhang and Duan. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

*Correspondence: Jiang Duan, ZHVhbmpfdEBzd3VmZS5lZHUuY24=

Disclaimer: All claims expressed in this article are solely those of the authors and do not necessarily represent those of their affiliated organizations, or those of the publisher, the editors and the reviewers. Any product that may be evaluated in this article or claim that may be made by its manufacturer is not guaranteed or endorsed by the publisher.