Feynman AI: Study & Memorize
Feynman EinsteinAI Note Taker OU
Developer pricing intelligence
Compare this app against competitors by country, IAP plan, and regional price spread.
| Region | Original Price | USD |
|---|---|---|
🇹🇷 Turkey Europe | ₺169.99 20% VAT included | $3.43 |
🇪🇬 Egypt Africa | E£189.00 14% VAT included | $3.47 |
🇷🇴 Romania Europe | lei17.49 19% VAT included | $3.68 |
🇹🇭 Thailand Asia | ฿125.00 7% VAT included | $3.72 |
🇮🇩 Indonesia Asia | Rp67,000 11% VAT included | $3.72 |
🇵🇭 Philippines Asia | ₱235.00 12% VAT included | $3.72 |
🇨🇱 Chile South America | $3,690 19% VAT included | $3.76 |
🇷🇺 Russia Europe | ₽315.00 20% VAT included | $3.81 |
🇮🇳 India Asia | ₹365.00 18% GST included | $3.84 |
🇵🇱 Poland Europe | zł14.99 23% VAT included | $3.85 |
Feynman AI: Study & Memorize prices by country
Feynman AI: Study & Memorize is free to download, so its price differences between countries come from its in-app purchases. Below are the 3 purchases sold in the most regions, compared across up to 50 App Store regions. Prices were last checked on June 29, 2026 and are converted to US dollars at current exchange rates.
Subscription (weekly)
Subscription (weekly) costs USD 5.99 in the United States. It is cheapest in Turkey at TRY 169.99 (about $3.43), 56% less than in Switzerland, the most expensive region at CHF 6.50 (about $7.88).
Cheapest regions
- TurkeyTRY 169.99 (≈ $3.43)
- EgyptEGP 189 (≈ $3.47)
- RomaniaRON 17.49 (≈ $3.68)
Most expensive regions
- SwitzerlandCHF 6.50 (≈ $7.88)
- United StatesUSD 5.99 (≈ $5.99)
- IrelandEUR 5.29 (≈ $5.94)
3 Month Subscription (quarterly)
3 Month Subscription (quarterly) costs USD 29.99 in the United States. It is cheapest in Turkey at TRY 1,299.99 (about $26.21), 38% less than in Norway, the most expensive region at NOK 399 (about $42.44).
Cheapest regions
- TurkeyTRY 1,299.99 (≈ $26.21)
- QatarQAR 99.99 (≈ $27.47)
- EgyptEGP 1,499.99 (≈ $27.53)
Most expensive regions
- NorwayNOK 399 (≈ $42.44)
- ColombiaCOP 129,900 (≈ $41.19)
- United KingdomGBP 29.99 (≈ $40.08)
Subscription (monthly)
Subscription (monthly) costs USD 14.99 in the United States. It is cheapest in Romania at RON 56.00 (about $11.80), 47% less than in Colombia, the most expensive region at COP 69,900 (about $22.16).
Cheapest regions
- RomaniaRON 56.00 (≈ $11.80)
- IndonesiaIDR 215,000 (≈ $11.94)
- GermanyEUR 11.00 (≈ $12.35)
Most expensive regions
- ColombiaCOP 69,900 (≈ $22.16)
- NorwayNOK 199 (≈ $21.16)
- PolandPLN 79.99 (≈ $20.55)
Frequently asked questions
Which country has the cheapest Subscription (weekly) price?
Turkey, where Subscription (weekly) costs TRY 169.99 (about $3.43), followed by Egypt (EGP 189) and Romania (RON 17.49) (prices checked on June 29, 2026).
How much does Subscription (weekly) cost in the United States?
Subscription (weekly) costs USD 5.99 on the US App Store (prices checked on June 29, 2026).
How much do Subscription (weekly) prices differ between countries?
Across 50 App Store regions, the cheapest, Turkey, is 56% below the most expensive, Switzerland (CHF 6.50).
Which country has the cheapest 3 Month Subscription (quarterly) price?
Turkey, where 3 Month Subscription (quarterly) costs TRY 1,299.99 (about $26.21), followed by Qatar (QAR 99.99) and Egypt (EGP 1,499.99) (prices checked on June 29, 2026).
Which country has the cheapest Subscription (monthly) price?
Romania, where Subscription (monthly) costs RON 56.00 (about $11.80), followed by Indonesia (IDR 215,000) and Germany (EUR 11.00) (prices checked on June 29, 2026).
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