Table 1.
Descriptive information on the apps reviewed (N=54).
| Category of information | Apps, n (%) | |
| Age rating in years | ||
|  | 3+ | 18 (33) | 
|  | 4+ | 36 (67) | 
| Compatibility | ||
|  | Android only | 18 (33) | 
|  | Apple | 36 (67) | 
| Price | ||
|  | Free | 42 (78) | 
|  | Not free | 12 (22) | 
| Star rating | ||
|  | ≥4 | 40 (74) | 
|  | <3 | 14 (26) | 
| Last upload in years | ||
|  | ≤2 | 41 (76) | 
|  | >2 | 13 (24) | 
| Developer | ||
|  | Company | 26 (48) | 
|  | Individual | 28 (52) |