Comparison

100 % !!! vs One Line

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

Head to head
About

100 % !!!

Engage your mind with this challenging puzzle game where you must recreate 100% cubes by sliding and fusing jelly-like matter. Navigate through sixty levels, collect stars, and prove your intelligence.

Highlights
  • Recreate 100% cubes
  • Slide and fuse jelly matter
  • Sixty challenging levels
  • Collect 180 stars
  • Track best score
  • Touch screen interaction
Features
Read full description

You’re a big fan of puzzles and you like making your brain work? If this is the case, 100% is the perfect game for you. Put your neurons to the trial through sixty levels in this brain teaser and prove your intelligence! If only your laboratory had been guarded better! During the night, someone broke into it and spilled all of your chemical products! Luckily, you were working with jelly-like matters so it’s not completely lost. You just have to spend a moment making them slide on the flooring to put them back together! 100% is a game of puzzle and reasoning in which you must recreate cubes of 100%. Each level contains multiples cubes marked with a percentage. These cubes can slide horizontally or vertically and when they touch each other, they fuse and their percentages add up. If you make a 100% cube, it freeze and cannot be used or moved anymore. Reform all the cubes to reach the end of the level. CHARACTERISTICS - 60 levels - 180 stars to collect - Best score - Touch the screen to interact

About

One Line

Read full description

One line. Every square. A calm, surprisingly deep path puzzle: trace the numbers in order — 1, 2, 3 — and fill the whole grid with a single stroke. A fresh daily puzzle turns spare minutes into the perfect little brain break. ■ How to play - Start your line at 1 - Pass the numbers in order: 1 → 2 → 3 … - Visit every open square exactly once (dark blocks are walls) - Finish on the last number. Drag back to erase, or touch any point on your line to redraw from there ■ Why you'll like it - Always fair: every board is checked by a solver, so there is exactly one solution — no guessing - Endless boards: puzzles are generated on your device and prepared in advance, so there's no waiting - Daily puzzle: the same board for everyone each day — build your streak - Four difficulties: gentle 6×6, 7×7, hard 8×8 and a fiendish 8×8 - Ranks: climb from Novice to Grandmaster; harder boards count for more - Progress: clears, streaks, best times and no-hint rate - Dark mode, in English and Japanese ■ Made for you if… - You want a quick, satisfying "solved!" on a commute or coffee break - You love logic puzzles but dislike ambiguous ones - You'd like a small daily habit that keeps your mind moving - You prefer a clean, quiet, grown-up design ■ Private by design - No account or sign-in - Your progress stays on your device and is never sent to a server - Puzzles are generated and played offline - The only network use is reading public App Store information to show other apps from the same developer - No third-party ads or tracking

Screenshots

100 % !!!4 screens
One Line4 screens

Verdict

The call

The clearest difference is in-app purchases: 100 % !!! at none against One Line's 1. 100 % !!! also leads on iOS requirement (12.0 vs 17.0). One Line's advantage is ads (none vs shown) and update cadence (every 2 months vs every 7 months). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. One Line sells 1 one-off in-app purchase. 100 % !!! asks for nothing beyond the download.

UpkeepUpdate frequency

100 % !!! ships an update every 7 months, One Line every 2 months. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

Scorecard4 real differences · 5 level
100 % !!! versus One Line: the parameters behind the verdict, then further details
Parameter100 % !!!One Line
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 7 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better17.0
Further details — not scored
Size29 MB1 MB
Age rating4+4+
DeveloperPLAYTOUCHtorankirite

In-app purchases

None

100 % !!!

No in-app purchases

1 purchases

One Line

One-time1
  • Premium$4.99

Questions

Is 100 % !!! free?
100 % !!! is free to download, with no in-app purchases.
Is One Line free?
One Line is free to download, with in-app purchases available.
Do 100 % !!! or One Line have ads?
100 % !!! shows ads; One Line does not.
Which is updated more often, 100 % !!! or One Line?
100 % !!! ships an update every 7 months, and One Line every 2 months. Most recently, 100 % !!! was updated on October 24, 2026 and One Line on October 11, 2026.

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