Table 2 Ratings of the 10 most downloaded behavioral health applications across three expert review evaluation frameworks

1

Peak—Brain Training

MindTools.io

Very good^A

Transparent^A

PsyberGuide

2.86/5 (0.57)^B

Unacceptable^C

ORCHA

28/40 (0.70)^A

23.5/30 (0.78)^A

2

Lumosity

MindTools.io

—

—

PsyberGuide

3.21/5 (0.64)^A

Acceptable^A

ORCHA

35.5/40 (0.89)^A

21.2/30 (0.71)^A

3

Headspace

MindTools.io

Very good^A

Almost transparent^B

PsyberGuide

4.64/5 (0.93)^A

Questionable^B

ORCHA

34.9/45 (0.78)^A

19/30 (0.63)^B

4

Calm

MindTools.io

Fair^B

Almost transparent^B

PsyberGuide

2.85/5 (0.57)^B

Questionable^B

ORCHA

—

31.4/50 (0.63)^B

5

Relax Melodies: Sleep Sounds

MindTools.io

—

—

PsyberGuide

—

—

ORCHA

20.2/45 (0.45)^B

20.6/30 (0.69)^A

6

Fabulous - Self Care

MindTools.io

—

—

PsyberGuide

1.43/5 (0.29)^C

Unacceptable^C

ORCHA

—

21.5/50 (0.43)^C

7

Daylio

MindTools.io

Fair^B

Almost transparent^B

PsyberGuide

2.10/5 (0.42)^C

Questionable^B

ORCHA

—

37.2/50 (0.74)^A

8

Insight Timer

MindTools.io

Good^B

Not transparent^C

PsyberGuide

2.50/5 (0.50)^B

Unacceptable^C

ORCHA

—

27.3/50 (0.55)^B

9

Stop, Breathe and Think

MindTools.io

Fair^B

Almost transparent^B

PsyberGuide

2.50/5 (0.50)^B

Unacceptable^C

ORCHA

28.7/45 (0.64)^B

16.1/30 (0.54)^B

10

Pacifica

MindTools.io

Fair^B

Almost transparent^B

PsyberGuide

2.85/5 (0.57)^B

Acceptable^A

ORCHA

30.6/50 (0.61)^B

25.1/30 (0.84)^A