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.
3
plan tiers
Apple
billing platform
Visible
usage limits
Each tier is easy to compare before you subscribe.
The baseline pricing below mirrors the app. Apple may show region-specific pricing in the iOS purchase sheet before confirmation.
Free
Good for daily practice with starter limits.
Included
Starter access with daily practice limits.
Pool-first feed
1 persona
Starter tracks and Python
2 Cody messages per day
Pro
More personalization and coaching for consistent growth.
$14.99 / month
$129.99 / year
More personas and full track access
Higher Cody chat and review limits
More daily solves, duels, and challenge attempts
Priority support for focused sessions
Max
Power tier for high-volume daily usage.
$39.99 / month
$334.99 / year
Highest limits across core features
All tracks, all difficulties, all languages
Highest Cody and duel limits
Best fit for heavy, daily practice
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
app.byter.mobile.pro.monthlyapp.byter.mobile.pro.annualapp.byter.mobile.max.monthlyapp.byter.mobile.max.annualAuto-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 the full operational billing page 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.