Table 3.

Summary of the selected stress management apps.

Parameters	Description	Summary
Price	Whether apps were totally free, or users need to make in-app purchases to access advanced features	Free (55%), Free with in-app purchases (45%)
Rating	Rating of apps in App Stores and Google Play Store	No rating (13%), 0–2.9 (2%), 3–3.9 (27%), 4–4.9 (52%), 5 (6%)
Platform	Whether apps were available in App Store or Google Play Store or both	iPhone (61%), Android (11%), Both (29%)
Target Issue	Target mental health issues that apps targeted	Stress only (74%), Stress and Anxiety (19%), Stress, Anxiety, Depression (5%), Stress, Anxiety, and Worry (1%), Stress and General Well-being (2%).
Last update	The last date apps were updated	2013–2014 (1%), 2015–2016 (13%), 2017–2018 (29%), 2019–2020 (57%)