Scientific Calculator Plus 991 vs Duolingo: Language Lessons
Scientific Calculator Plus 991 Lowest
$1.10/mo
NG
Duolingo: Language Lessons Lowest
$1.20/mo
EG
| Country |  Scientific Calculator Plus 991 Calculator month subscription |  Duolingo: Language Lessons Super Duolingo |
|---|---|---|
| 🇳🇬Nigeria | $1.10 | $3.88 |
| 🇹🇷Turkey | $1.27 | $2.80 |
| 🇪🇬Egypt | $1.37 | $1.20 |
| 🇮🇩Indonesia | $1.61 | $3.65 |
| 🇵🇭Philippines | $1.61 | $4.43 |
| 🇵🇰Pakistan | $1.80 | $2.46 |
| 🇹🇼Taiwan | $1.85 | $15.80 |
| 🇻🇳Vietnam | $1.86 | $3.75 |
| 🇯🇵Japan | $1.88 | $16.90 |
| 🇧🇷Brazil | $1.95 | $6.19 |
| 🇺🇦Ukraine | $1.99 | — |
| 🇺🇸United States | $1.99 | $12.99 |
| 🇧🇴Bolivia | $1.99 | — |
| 🇦🇷Argentina | $1.99 | $4.99 |
| KZ | $2.05 | $7.38 |
| 🇮🇳India | $2.09 | $2.11 |
| 🇦🇺Australia | $2.10 | $15.07 |
| 🇨🇦Canada | $2.14 | $12.36 |
| 🇨🇱Chile | $2.15 | $9.45 |
| 🇦🇪United Arab Emirates | $2.18 | $10.75 |
| 🇨🇳China | $2.22 | — |
| 🇲🇽Mexico | $2.25 | $8.60 |
| 🇷🇴Romania | $2.26 | — |
| 🇬🇷Greece | $2.29 | — |
| 🇦🇹Austria | $2.29 | — |
| 🇧🇪Belgium | $2.29 | — |
| 🇩🇪Germany | $2.29 | $17.19 |
| 🇪🇸Spain | $2.29 | — |
| 🇫🇮Finland | $2.29 | — |
| 🇫🇷France | $2.29 | $16.04 |
| 🇮🇪Ireland | $2.29 | — |
| 🇮🇹Italy | $2.29 | — |
| 🇳🇱Netherlands | $2.29 | — |
| 🇵🇹Portugal | $2.29 | — |
| 🇭🇰Hong Kong | $2.29 | $9.95 |
| 🇰🇷South Korea | $2.32 | $9.80 |
| 🇸🇬Singapore | $2.32 | $10.83 |
| 🇵🇪Peru | $2.33 | — |
| 🇨🇿Czech Republic | $2.33 | — |
| 🇳🇿New Zealand | $2.34 | — |
| 🇹🇭Thailand | $2.37 | $5.75 |
| 🇲🇾Malaysia | $2.42 | $8.47 |
| 🇿🇦South Africa | $2.42 | $6.08 |
| 🇨🇭Switzerland | $2.48 | $23.55 |
| 🇷🇺Russia | $2.50 | $4.49 |
| 🇮🇱Israel | $2.58 | $13.48 |
| 🇵🇱Poland | $2.67 | — |
| 🇸🇦Saudi Arabia | $2.68 | $12.26 |
| 🇬🇧United Kingdom | $2.68 | $16.52 |
| 🇩🇰Denmark | $2.93 | $22.29 |
| 🇸🇪Sweden | $3.04 | — |
| 🇳🇴Norway | $3.04 | $20.12 |
| 🇨🇴Colombia | $3.13 | $10.50 |
| 🇭🇺Hungary | $3.18 | — |