Comparison

GRIDFALL vs Numbers Up Skill Challenge

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

Head to head
About

GRIDFALL

Features
Read full description

The blackout took everything. You are the last netrunner with the last spark of electricity. Reconnect the grid one signal at a time in a premium logic puzzle game designed for relaxation, flow, and clean thinking. ‣ No distractions. Just puzzles. ‣ No ads ‣ No time gating Only smart, rewarding puzzle gameplay. ■ FEATURES ‣ 90+ handcrafted puzzle levels across cinematic chapters ‣ Daily Signal – one global brain puzzle each day with leaderboards ‣ Endless Mode – escalating, roguelite-style logic runs with leaderboards ‣ Community Hub – create, play, and share custom levels on the hub or on socials ‣ Minimalist neon visuals with customizable themes ‣ Fully offline playable ‣ Designed for that “one more level” feeling. ■ FREE TO START Play the opening campaign levels and the daily signal for free. Unlock the full version to access the complete GRIDFALL experience. Restore the signal. Rebuild the world. ■ Welcome to GRIDFALL.

About

Numbers Up Skill Challenge

Features
Read full description

Numbers Up is a fast-paced, skill-based arcade challenge designed to test your focus, timing, and reaction speed. The rules are simple. The numbers rise. You react. What begins as an easy rhythm quickly becomes a true test of awareness and precision. Each round increases the challenge, pushing you to stay sharp and respond faster as the pace builds. Whether you have a few minutes or want to chase your personal best, Numbers Up delivers smooth performance and immediate gameplay with no complicated setup. There are no accounts to create and no learning curve — just pure, escalating challenge. Features • Instant start gameplay • Increasing difficulty every round • Skill-based scoring • Clean, distraction-free design • Quick play sessions • Optimized for smooth performance How high can you go? Developed by corrIQ technologies.

Screenshots

GRIDFALL4 screens
Numbers Up Skill Challenge4 screens

Verdict

The call

The clearest difference is in-app purchases: Numbers Up Skill Challenge at none against GRIDFALL's 1. Numbers Up Skill Challenge also leads on update cadence (every 3 days vs every 2 weeks) and iOS requirement (13.0 vs 17.6). GRIDFALL's advantage is ads (none vs shown). 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. GRIDFALL sells 1 one-off in-app purchase. Numbers Up Skill Challenge asks for nothing beyond the download.

UpkeepUpdate frequency

GRIDFALL ships an update every 2 weeks, Numbers Up Skill Challenge every 3 days. The most recent releases landed on September 10, 2026 and September 8, 2026 respectively.

Scorecard4 real differences · 2 level
GRIDFALL versus Numbers Up Skill Challenge: the parameters behind the verdict, then further details
ParameterGRIDFALLNumbers Up Skill Challenge
PriceFreeFree
Update frequencyEvery 2 weeksEvery 3 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
DevicesiPhoneiPhone, iPod — better
Requires iOS17.613.0 — better
Further details — not scored
Size57 MB26 MB
Age rating9+4+
DeveloperMirhat RamaWAYNE BRIAN CORRICK

In-app purchases

1 purchases

GRIDFALL

One-time1
  • Full Version$3.99
None

Numbers Up Skill Challenge

No in-app purchases

Questions

Is GRIDFALL free?
GRIDFALL is free to download, with in-app purchases available.
Is Numbers Up Skill Challenge free?
Numbers Up Skill Challenge is free to download, with no in-app purchases.
Do GRIDFALL or Numbers Up Skill Challenge have ads?
Numbers Up Skill Challenge shows ads; GRIDFALL does not.
Which is updated more often, GRIDFALL or Numbers Up Skill Challenge?
GRIDFALL ships an update every 2 weeks, and Numbers Up Skill Challenge every 3 days. Most recently, GRIDFALL was updated on September 10, 2026 and Numbers Up Skill Challenge on September 8, 2026.

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