Comparison

Nothing vs Signal Lines

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

Head to head
About

Nothing

A sci-fi puzzle game where a single swipe moves the entire board. Blocks slide, fall with changing gravity, and disappear in matches, but the rules evolve. Each level is a unique challenge to understand and exploit the mechanics.

Highlights
  • Single swipe board movement
  • Shifting gravity mechanics
  • Colliding with devices
  • Pattern recognition challenges
  • Evolving game rules
  • Level-based experiments
Features
Read full description

Nothing is a sci‑fi puzzle game where a single swipe sets the whole board in motion: blocks slide, fall with shifting gravity, collide with strange devices, and vanish in clean 3‑matches… until the rules start bending back. Each level is a contained experiment: learn what the world wants, spot the pattern, and use it against the void.

About

Signal Lines

Features
Read full description

Signal Lines is a clean logic puzzle where every board is a small circuit waiting to be solved. Rotate arrows, guide colored signals to matching receivers, avoid collisions, and discover the perfect route. Play short handcrafted levels, chase perfect moves, and return each day for a fresh Daily Circuit. The rules are simple: connect each color, keep signals from crashing, and turn a messy grid into a beautiful path. Features: - Clean 2D logic puzzles built for quick mobile sessions - Rotate arrows and route colored signals - Avoid collisions, blockers, wrong receivers, and crossed paths - Unlock new mechanics like bridges, gates, splitters, mirrors, relays, and delays - Perfect solve medals for mastery - Fresh daily puzzle and streak rewards - Relaxing visuals, readable symbols, and satisfying signal animations - Optional hints when you need a nudge Signal Lines is made for players who enjoy flow puzzles, arrow puzzles, route puzzles, color logic, and daily brain games.

Screenshots

Nothing3 screens
Signal Lines4 screens

Verdict

The call

The clearest difference is in-app purchases: Signal Lines at none against Nothing's 1. Signal Lines also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.6). On price and ads 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. Nothing sells 1 one-off in-app purchase. Signal Lines asks for nothing beyond the download.

Scorecard3 real differences · 6 level
Nothing versus Signal Lines: the parameters behind the verdict, then further details
ParameterNothingSignal Lines
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.613.0 — better
Further details — not scored
Size77 MB63 MB
Age rating4+4+
DeveloperNothing AGMladen Stojanovic

In-app purchases

1 purchases

Nothing

One-time1
  • Unlock All Levels$0.99
None

Signal Lines

No in-app purchases

Questions

Is Nothing free?
Nothing is free to download, with in-app purchases available.
Is Signal Lines free?
Signal Lines is free to download, with no in-app purchases.
Do Nothing or Signal Lines have ads?
Neither Nothing nor Signal Lines shows ads.

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