脳トレ21 vs ChillJigsawSolitaire
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
脳トレ21
Read full descriptionHide full description
足して21の数字をつくれ！ ブラックジャック風新感覚脳トレパズルです。 簡単操作のゲームであなたの脳年齢を診断します。 「脳トレ21」はシンプルでハマり度120%の脳トレゲームです。 操作方法は数字をタップするだけ！ 遊べば遊ぶほど脳が活性化されます。 あなたの脳は何歳ですか？？
ChillJigsawSolitaire
This casual puzzle game merges jigsaw puzzles with card mechanics. Match four cards to reveal a piece of an image, then watch as completed pictures clear the board, allowing new cards to fall and continue the challenge. It's a relaxing way to unwind by piecing together beautiful pictures.
- Match four cards to form a complete image
- Completed pictures clear space for new cards
- Use visual details to find matching pieces
- Relaxing unwind experience
- Casual puzzle gameplay
Read full descriptionHide full description
Turn scattered pieces into beautiful pictures. Chill Jigsaw Solitaire is a casual puzzle game that combines picture puzzles with cards. Each card holds part of an image. Find the four matching pieces and bring them together to complete the picture. Completed pictures clear from the board, making room for cards above to drop into place. Each drop brings new pieces to work with. Look closely at the details and keep an eye on the cards above as you piece together more pictures. Features • Four Pieces, One Picture: Bring four matching cards together to form a complete image. • Clear and Drop: Complete pictures to clear space and let new cards fall into place. • Varied Pictures: Use colors and visual details to find the pieces that belong together. Take a moment to unwind and enjoy watching each picture come together.
Screenshots
Verdict
The clearest difference is update cadence: ChillJigsawSolitaire at every 2 weeks against 脳トレ21's every 3 months. 脳トレ21's advantage is iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
脳トレ21 ships an update every 3 months, ChillJigsawSolitaire every 2 weeks. The most recent releases landed on November 11, 2026 and November 10, 2026 respectively.
| Parameter | 脳トレ21 | ChillJigsawSolitaire |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (1.4K ratings) — better |
| Positive reviews | — | 68.2% of reviews |
| Number of ratings | — | 1.4K — better |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 107 MB | 209 MB |
| Age rating | 4+ | 12+ |
| Developer | ZERONE | Muhammad Ahmad |
In-app purchases
脳トレ21
No in-app purchases
ChillJigsawSolitaire
No in-app purchases
Questions
Is 脳トレ21 free?
Is ChillJigsawSolitaire free?
Do 脳トレ21 or ChillJigsawSolitaire have ads?
Which is updated more often, 脳トレ21 or ChillJigsawSolitaire?
Other comparisons
