Simple tiers with transparent limits
Byter offers Free, Pro, and Max tiers. Paid subscriptions are sold through Apple In-App Purchase and can be managed in App Store settings.
Plan Snapshot
Free
Good for daily practice with starter limits.
Pro
More personalization and coaching for consistent growth.
Monthly: $14.99 / month
Annual: $129.99 / year
Max
Power tier for high-volume daily usage.
Monthly: $39.99 / month
Annual: $334.99 / year
Pricing may vary by region and is always shown in the iOS purchase sheet before confirmation.
Feature Matrix
| Feature | Free | Pro | Max |
|---|---|---|---|
| Personas | 1 | 4 | 12 |
| Tracks | Foundations, Algorithms, Backend | All | All |
| Difficulties | Up to Not So Easy | Up to Hard | All |
| Languages | Python | All supported | All supported |
| Fresh generations/day | 0 | 18 | 70 |
| Pool problems/day | 30 | Unlimited | Unlimited |
| Solves/day | 6 | 30 | 120 |
| Attempts/problem | 2 | 6 | 10 |
| Cody messages/day | 2 | 40 | 200 |
| Cody detailed reviews/day | 0 | 8 | 30 |
| AI duels/day | 1 | 8 | 30 |
| Friend duel sends/day | 2 | 10 | 30 |
| Daily challenge attempts/day | 1 | 5 | 20 |
| Solution reveal | No | Yes | Yes |
| Full leaderboard | No | Yes | Yes |
Apple Product IDs
- Pro Monthly: app.byter.mobile.pro.monthly
- Pro Annual: app.byter.mobile.pro.annual
- Max Monthly: app.byter.mobile.max.monthly
- Max Annual: app.byter.mobile.max.annual
Auto-Renew and Billing Disclosure
Payment is charged to your Apple ID at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before period end. Manage or cancel subscriptions in your App Store account settings after purchase.
Last updated: February 18, 2026. Read full terms in Subscriptions & Billing.
Support and Refunds
Apple handles refund decisions at reportaproblem.apple.com.
For entitlement issues or restore troubleshooting, email mani.byter@gmail.com.