Comparison

Loop 16 Puzzle vs Watch Pixel Puzzle

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

Loop 16 Puzzle

Features
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A new twist on the classic 16-puzzle! Unlike traditional puzzles with an empty space, this puzzle uses all 16 pieces. Slide rows or columns—as pieces disappear off one edge, they reappear on the other! 【How to Play】 - Objective: Arrange tiles 1–16 in numerical order. - Loop Slide: Swipe any row or column. The grid loops infinitely. - Level System: Level 1 requires 1 move to solve. Completed it to unlock the next level! 【Features】 - Pick Your Level: Use the "+" and "–" buttons to start from any level up to your [Best] + 1. - Auto-Save: Your [Best] level is always saved so you can resume anytime. - Easy Menu: Long-Press the screen to quit the current puzzle and Start Over w/ Assist, challenge a different issue, or reset your [Best] level. - Assisted Practice: Use "Start Over w/ Assist" to help solve difficult puzzles. Note: Clearing a puzzle with Assist will not increase your level—use it to hone your skills! Challenge yourself and see how many moves ahead you can think!

About

Watch Pixel Puzzle

Features
Read full description

Watch Pixel Puzzle — Nonogram for Apple Watch The classic nonogram puzzle game, built for your wrist. Solve pixel art logic puzzles directly on Apple Watch — no phone needed. What is a Nonogram? Use number clues to fill cells and reveal hidden pixel art. Each clue tells you how many consecutive cells belong in that row or column. Pure logic, zero guessing. Built for Apple Watch Navigate rows with the Digital Crown, tap to fill, long press to mark. Every interaction is designed for the wrist — fast, precise, satisfying. Infinite Nonogram Puzzles A procedural engine generates a unique puzzle every session. No puzzle packs, no repeats — just fresh nonograms every time you play. Three grid sizes: · 5×5 — 30 seconds, perfect for a quick break · 7×7 — A focused nonogram for your commute · 9×9 — Deep logic for serious puzzle fans Daily Puzzle A free nonogram refreshes every day. Solve it, build your streak, come back tomorrow. Track Your Progress Watch your daily streak. One puzzle a day builds a habit worth keeping. Premium — One-Time, Forever Unlock 7×7 and 9×9 nonogram grids with a single lifetime purchase. No subscriptions. No ads. Pay once, play forever. Download free and solve your first nonogram today.

Verdict

The call

The clearest difference is in-app purchases: Loop 16 Puzzle at none against Watch Pixel Puzzle's 1. Loop 16 Puzzle also leads on update cadence (every 10 days vs every 5 weeks). Watch Pixel Puzzle's advantage is iOS requirement (13.0 vs 26.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Watch Pixel Puzzle sells 1 one-off in-app purchase. Loop 16 Puzzle asks for nothing beyond the download.

UpkeepUpdate frequency

Loop 16 Puzzle ships an update every 10 days, Watch Pixel Puzzle every 5 weeks. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 3 level
Loop 16 Puzzle versus Watch Pixel Puzzle: the parameters behind the verdict, then further details
ParameterLoop 16 PuzzleWatch Pixel Puzzle
PriceFreeFree
Update frequencyEvery 10 days — betterEvery 5 weeks
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, Apple WatchiPhone, iPod, Apple Watch — better
Requires iOS26.013.0 — better
Further details — not scored
Size1 MB8 MB
Age rating4+4+
DeveloperKiyoshi IzumiAlper Vural

In-app purchases

None

Loop 16 Puzzle

No in-app purchases

1 purchases

Watch Pixel Puzzle

One-time1
  • Premium Unlock$1.99

Questions

Is Loop 16 Puzzle free?
Loop 16 Puzzle is free to download, with no in-app purchases.
Is Watch Pixel Puzzle free?
Watch Pixel Puzzle is free to download, with in-app purchases available.
Do Loop 16 Puzzle or Watch Pixel Puzzle have ads?
Neither Loop 16 Puzzle nor Watch Pixel Puzzle shows ads.
Which is updated more often, Loop 16 Puzzle or Watch Pixel Puzzle?
Loop 16 Puzzle ships an update every 10 days, and Watch Pixel Puzzle every 5 weeks. Most recently, Loop 16 Puzzle was updated on October 17, 2026 and Watch Pixel Puzzle on October 12, 2026.

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