KAMI 2 vs Xross Sum
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
KAMI 2
This game challenges players to fill each puzzle with a single color using the fewest moves possible. It offers over 100 handcrafted puzzles, daily challenges, and the ability to create and share your own designs.
- Hand-crafted puzzles
- Single color flood mechanic
- Fewest moves challenge
- Daily challenges
- User-generated puzzles
- Puzzle builder
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Sequel to #1 puzzle game, KAMI The calming yet addictive puzzle game is back! With over 100 hand-crafted puzzles, Kami 2 takes you on a mind-twisting journey that combines logic and problem-solving. Can you achieve perfection? Flood each puzzle with a single color in as few moves as possible to claim a 'Perfect' sticker. But watch out for subtle new tricks and fiendish surprises. Want even more? Beat the global Daily Challenge, earn a winning streak and compare your scores to other players. Test yourself on thousands of user-generated puzzles, uploaded daily. Get creative and take on the world. Craft your own KAMI designs using the Puzzle Builder. Design and share your creations, send them to your friends and challenge the world to match your score.
Xross Sum
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【Xross Sum - 消して揃える数字パズル】 数字をOFFにして、行と列の合計を目標値に揃えよう！ シンプルなルールなのに、解くほどハマる新感覚パズルゲームです。 ■ 遊び方 ・グリッド上の数字をタップしてOFF ・OFFにした数字は合計に含まれません ・全ての行と列の合計が目標値と一致すればクリア！ ■ 特徴 ・直感的な操作でサクサク遊べる ・ステージが進むほど難易度アップ ・手書き風のやさしいデザイン ・オフラインでもプレイ可能 ■ こんな方におすすめ ・通勤・通学中にサクッと遊びたい ・数独やクロスワードが好き ・頭の体操をしたい ・シンプルで奥深いパズルを探している 毎日少しずつ、脳をリフレッシュ。 さあ、消して揃えよう！
Screenshots
Verdict
The clearest difference is in-app purchases: Xross Sum at none against KAMI 2's 7. Xross Sum also leads on update cadence (every 8 days vs every 2 months) and iOS requirement (13.0 vs 15.0). On price, 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
Both are free to download. KAMI 2 sells 7 one-off in-app purchases. Xross Sum asks for nothing beyond the download.
KAMI 2 ships an update every 2 months, Xross Sum every 8 days. The most recent releases landed on October 25, 2026 and October 12, 2026 respectively.
| Parameter | KAMI 2 | Xross Sum |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (15K ratings) — better | — |
| Positive reviews | 83.8% of reviews | — |
| Number of ratings | 15K — better | — |
| Update frequency | Every 2 months | Every 8 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 396 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | State of Play Games | Kaito Oshiro |
Bugs and requests
KAMI 2
Reported bugs
3 issues- Daily puzzles not loading or resetting incorrectly
- User-created puzzles not saving or syncing properly
- App freezing or crashing on certain devices
Requested features
4 requests- Earn free hints through gameplay achievements
- Option to undo moves or restart puzzles
- Improved puzzle search and discovery
- Colorblind accessibility features
Xross Sum
Not enough reviews yet to summarise bugs or requests.
In-app purchases
KAMI 2
- 3 Hints$0.99
- Special Palettes 1$0.99
- Special Palettes 2$0.99
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- Special Palettes 3$0.99
- 10 Hints$1.99
- 30 Hints$4.99
- 75 Hints$9.99
Xross Sum
No in-app purchases
