Ad-free one-off chess training vs $100+/year chess subscriptions: the 3-year math
1-year and 3-year chess software cost math
| Pricing tier / model | Year 1 cost | 3-Year cumulative cost | What happens if you stop paying |
|---|---|---|---|
| Brass Pawn Free | $0 | $0 | Nothing changes — unlimited coached engine play, Game Center, 900 Watch games + 5/day per drill mode, zero ads |
| Brass Pawn Pro (One-off unlock) | $39.99 | $39.99 | Nothing to stop paying — non-consumable purchase never renews and restores across iPhone, iPad & Mac |
| Brass Pawn Pro (Monthly, cancel any time) | $47.88 ($3.99 × 12) | $143.64 (if kept monthly instead of $39.99 unlock) | Reverts cleanly to Free tier; keeps all ratings, history & unlimited coached play |
| Premium Online Server Top Tier (e.g. Diamond-class annual/monthly) | ~$120–$200/yr | ~$360–$600 | Ads return and unlimited puzzles / cloud coach / lessons re-lock |
| Cloud Neural Bot / XAI Coach SaaS | ~$100–$220/yr | ~$300–$660 | Sparring or explanation credits stop once subscription ends |
| Lichess (Open-source server) | $0 (optional Patron) | $0 | Always $0 free online server |
Where subscription dollars actually go
| Cost driver | Brass Pawn (Local Native) | Cloud Subscription Platforms |
|---|---|---|
| Engine compute per game | $0 — runs on the Apple A-series / M-series chip you already bought | Ongoing cloud server CPU/GPU queues billed back via annual tiers |
| Advertising SDK overhead | Forbidden by GPLv3/AGPLv3 copyleft engine licences; zero ads ever | Free tiers monetized by ad banners/videos to push paid upgrades |
| Paywall placement | Never shown on app launch; appears only after 5 daily attempts in a drill mode | Launch banners, countdown promos, badges and locked review buttons |
| Number of paid tiers | One Pro tier ($3.99/mo or $39.99 once) — identical access | Often 3 tiers (Gold / Platinum / Diamond or Basic / Pro / Max) splitting features |
When an annual subscription is worth it vs when one-off wins
| What you actually use weekly | Best value | Why |
|---|---|---|
| Daily tactics, coached engine sparring, positional & endgame practice on iPhone, iPad or Mac | Brass Pawn ($0 Free or $39.99 once) | Breaks even against a $10/month subscription in four months and costs $0 forever after. |
| 5 puzzles + 1 coached game a day on a $0 budget with zero ads | Brass Pawn Free (+ Lichess for large online pools) | Gives 25 total daily drills across 5 modes plus unlimited coached play and zero ads for $0. |
| Watching hours of licensed grandmaster video series and playing daily prize arenas on one commercial portal | Premium Server Subscription | Ongoing video production and tournament operations justify a recurring fee if you use them heavily. |
| Testing full unlimited training for 30 days before committing to $39.99 | Brass Pawn Pro Monthly ($3.99) | One month at $3.99 lets you verify the habit before buying the one-off unlock. |
| Gifting or setting up a family iPad without recurring credit-card renewals | Brass Pawn One-off ($39.99) or Free | Zero surprise annual renewals twelve months later. |
Metered rather than locked — and why playing is never sold
A chess trainer that locks three of its modes behind a curtain teaches you nothing about whether those modes help you. In Brass Pawn, every mode opens every day on a free account: unlimited Play & Coach, unlimited Game Center play, unlimited Watch (900 decisive games), plus 5 daily attempts each in Tactics, Rush, Positional judgement, Endgames and Guess the Elo (resetting at 9:00 AM local time so a late-evening session is never split at midnight).
Notice also what is missing from Brass Pawn’s pricing page: there is no confusing middle tier that unlocks puzzles while keeping explanations locked. Pro removes the daily counter — $3.99/month while you decide, or $39.99 once when you are sure.
Why AGPLv3 guarantees Free stays ad-free
Because Stockfish 18 (GPLv3) and Reckless 0.10 (AGPLv3) are linked directly into Brass Pawn, adding a closed-source advertising SDK would make the binary undistributable. Free users never subsidise the app with their attention or tracking data.
Honest boundaries
When Recurring Tiered Subscriptions is the better fit
- Premium server subscriptions bundle large video libraries, opening explorers and global tournament perks that Brass Pawn does not offer.
- Lichess provides unlimited online puzzles and games at $0 if you are happy in a browser or server app.
- App Store regional taxes and local currency tiers are set by Apple per storefront ($3.99 and $39.99 are US App Store prices).
Frequently asked questions
- Is there any feature difference between Brass Pawn Pro $3.99/month and the $39.99 one-off unlock?
- None at all. Both grant identical Brass Pawn Pro access — removing every daily limit across Tactics, Rush, Positional judgement, Endgames and Guess the Elo, plus playing on from older Today stories. One renews monthly until cancelled; the other is a single non-consumable purchase.
- Why does Brass Pawn reset free daily attempts at 9:00 AM instead of midnight?
- Resetting at 9:00 AM local device time keeps an evening study session intact rather than cutting your allowance weirdly across midnight.
- How do I cancel Brass Pawn Pro monthly if I switch or stop?
- Directly in Apple Settings → your name → Subscriptions → Brass Pawn. Because Apple handles StoreKit billing, Brass Pawn never holds your card details and cannot make cancellation difficult.
- Will computer play or Game Center multiplayer ever move behind Pro?
- No. Unlimited play against the engine and against real opponents is explicitly committed as free in Brass Pawn’s Terms and public pricing.
Native on iPhone, iPad & Mac
Practise offline with Stockfish 18 and Reckless 0.10
Play unlimited coached games against the engine or over Game Center for free, with five daily exercises in Tactics, Rush, Positional judgement, Endgames and Guess the Elo — and zero advertising under the GNU AGPLv3.