ChartFight SP vs Grainfall
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
ChartFight SP
Engage in epic naval battles of the Age of Sail. Command historical ships, utilize nautical charts, and outmaneuver your opponents with strategic positioning and cannon fire. Experience a classic strategy game with a charmingly retro interface.
- Age of Sail naval combat
- Ships-of-the-line, corvettes, brigantines
- Nautical chart access
- Bird's eye view of battleships
- Push-button cannon fire
- Classic strategy gameplay
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The Age of Sail! Ships-of-the-line, corvettes and brigantines battling it out on the high seas. Now imagine their captains carrying iPhones: instant access to the latest nautical charts, bird's eye view of battleship disposition, push-button cannon fire... This version of the classic strategy game is seriously outdated... in a good way! Use the gorgeous interface to find your adversary's ships before they sink yours.
Grainfall
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Grainfall is a color-sorting puzzle that knows the perfect score. Every level runs through a real solver, so the game knows the exact fewest moves — the par — before your first pour. Match par for 3 stars and see exactly how close to perfect you played. Pour liquid between tubes until every color lands in its own tube. Simple to learn, hard to perfect. FEATURES - 500+ levels across 7 difficulty tiers, Easy to Grandmaster - A solver-computed par and star rating on every puzzle - Daily & Weekly challenges with streaks and iCloud sync - Hardcore Mode — a countdown clock and only 3 undos - Deep Sort — an endless 12–13 color campaign for experts - Mini Games — Shell Game, Void Memory, and a 50-level Rush Campaign - Customize tubes, fills, and backgrounds with tokens you earn by playing - 37 Game Center achievements - Colorblind mode and Reduce Motion support No subscriptions and no third-party ads. A one-time purchase unlocks every mode — optional token packs are there if you want a boost, but you can earn everything just by playing.
Screenshots
Verdict
The clearest difference is price: Grainfall at Free against ChartFight SP's $0.99. Grainfall also leads on update cadence (fortnightly vs every 8 months). ChartFight SP's advantage is in-app purchases (none vs 6) and iOS requirement (15.0 vs 17.0). On ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Grainfall is free to download; ChartFight SP costs $0.99 up front. Grainfall sells 6 one-off in-app purchases. ChartFight SP asks for nothing beyond the download.
ChartFight SP ships an update every 8 months, Grainfall fortnightly. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.
| Parameter | ChartFight SP | Grainfall |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 4.0 (5 ratings) — better | — |
| Positive reviews | 72.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 8 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 14 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Paul Evenblij | Hrdlicka Apps LLC |
In-app purchases
ChartFight SP
No in-app purchases
Grainfall
- 25 Coins$0.99
- Starter Pack — 120 Coins$1.99
- 90 Coins$2.99
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- Premium Unlock$3.99
- 175 Coins$4.99
- 400 Coins$9.99









