XO Grid vs Stack by Stack!
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
XO Grid
A logic puzzle game where you complete grids filled with X and O symbols using pure deduction. It offers a relaxing yet challenging experience with hundreds of handcrafted levels and no time pressure.
- Complete logic grids
- Hundreds of handcrafted levels
- No time pressure
- Pure logic deduction
- Brain training
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XO Grid Puzzle is a relaxing yet challenging logic puzzle game designed to train your brain. Each level presents a unique grid filled with X and O symbols. Your goal is to complete the grid using pure logic - no guessing allowed. - Simple rules, deep strategy - Hundreds of handcrafted levels - No time pressure - Perfect for logic lovers Whether you want to relax or challenge your mind, XO Grid Puzzle is the perfect choice.
Stack by Stack!
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Stack by Stack is a clean, satisfying block puzzle where you place three pieces at a time and clear lines with rhythm. Plan ahead, build combos, and keep the board alive as the pace ramps up. Two ways to play: - Endless Mode: chase your best score with smart placement and big clears - Daily Puzzle: a fresh puzzle to solve each day Track your progress with score, lines cleared, combo streaks, and local stats.
Screenshots
Verdict
XO Grid and Stack by Stack! are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
XO Grid ships an update every 2 days, Stack by Stack! every 4 days. The most recent releases landed on November 5, 2026 and November 9, 2026 respectively.
| Parameter | XO Grid | Stack by Stack! |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 days — better | Every 4 days |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 33 MB | 94 MB |
| Age rating | 4+ | 4+ |
| Developer | ilke alpay | ByeongUk Choi |
In-app purchases
XO Grid
No in-app purchases
Stack by Stack!
No in-app purchases
