quantum hangul vs SumSquare
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
quantum hangul
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This app is about learning Hangul together with quantum gates. This game will help you get familiar to Hangul and quantum gates.
SumSquare
Engage your mind with a calming math grid puzzle. Fill the grid with numbers, applying operations to meet target answers for each row and column. Enjoy daily challenges or unlimited practice with helpful tools.
- Math grid puzzles
- Daily challenges
- Unlimited practice mode
- Hints and undo/redo
- Game Center leaderboards
- Customizable themes and accessibility
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SumSquare is a friendly daily math-grid puzzle guided by Pip. Fill each grid with numbers so every row and column reaches its target. The puzzle shows the rule to use: addition, subtraction, multiplication, division, average, or sum of squares. Tap any rule and Pip explains exactly how it works. Daily Puzzles - Play one puzzle per difficulty each day - Start with 30 included days across Very Easy, Easy, Medium, and Hard: 120 Daily puzzles total - Optional 60-day packs each add 60 puzzles per difficulty: 240 puzzles per pack - Daily Club provides ongoing fresh Daily puzzles while active Practice and Tile Play - Practice at your own pace with unlimited hints and no point drain - Drag number tiles into place in Tile Play - Replay recent puzzles from your Puzzle Archive Make It Yours - Choose Classic, Spring, Summer, Halloween, Thanksgiving, or Winter - Let the season change automatically or choose one in Settings - Enjoy custom themed numbers, operation symbols, frames, logos, and gentle seasonal motion - Use High Contrast, Larger Text, Calm Mode, sound, and haptic controls Track Progress - Build streaks, earn achievements, and review your stats - Compare scores by difficulty and join weekly Game Center tournaments Packs, Daily Club, and coin packs are available as separate purchases. The included puzzles and Practice mode remain playable without them. Come solve with Pip! ADS A full-screen ad plays at the break after some finished puzzles, and you do not choose it. Rewarded videos are optional and start only when you tap Watch Ad. Remove Ads Forever, an active Daily Club subscription, or the Complete Puzzle Library turns the between-puzzle ads off. SUBSCRIPTIONS Daily Club Monthly (1 month, auto-renewable). Daily Club Yearly (1 year, auto-renewable). Puzzle packs, coin packs, and all other in-app purchases are one-time purchases and do not auto-renew. Payment is charged to your Apple ID at confirmation of purchase. A subscription renews automatically unless it is canceled at least 24 hours before the end of the current period. Manage or cancel in your Apple ID settings. Privacy Policy: https://www.roxykovu.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: quantum hangul at none against SumSquare's 9. quantum hangul also leads on ads (none vs shown) and iOS requirement (16.0 vs 18.2). On price 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. SumSquare sells 9 in-app purchases, starting at $1.99 per month. quantum hangul asks for nothing beyond the download.
| Parameter | quantum hangul | SumSquare |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 5 days |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 0 MB | 159 MB |
| Age rating | 4+ | 4+ |
| Developer | Sungjun Kim | RoxyKovu LLC |
In-app purchases
quantum hangul
No in-app purchases
SumSquare
- Daily Club Monthly$1.991 Month
- Daily Club Yearly$12.991 Year
- 50 Coins$0.99
- 60‑Day Pack$1.99
- 60‑Day Pack 2$1.99
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- 60‑Day Pack 3$1.99
- 60-Day Pack 4$1.99
- 100 Coins$1.99
- 200 Coins$2.99









