Comparison

Blackbox vs FLUX

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

Head to head
About

Blackbox

This puzzle game challenges you to solve intricate problems without touching the screen. It utilizes minimalistic visual cues, sonic interfaces, and haptic feedback to guide you through unique challenges that require thinking outside the box. Discover a new way to interact with your device and prove your cleverness.

Highlights
  • Touchless gameplay
  • Minimalistic visual clues
  • Sonic interfaces
  • Haptic feedback
  • External puzzle solving
  • Easter eggs
Features
Read full description

So you think you understand this thing you’re holding? Think again. Stop tapping. Stop swiping. In fact, stop touching the screen at all. To crack Blackbox’s puzzles you’ll need to find solitude and stillness, climb mountains, call on friends, get in tune with the cosmos, and think outside the box. Minimalistic visual clues make for incredibly satisfying “Aha!” moments, while sonic interfaces provide an extra level of guidance and nuance that makes Blackbox accessible with or without vision. Thoughtful haptic feedback, Easter eggs on Easter eggs, and solutions that can’t be found beneath the glass of your screen redefine what a puzzle can be. You’ll never see your device the same way again. Think you’re clever? Prove it. (Blackbox is a living game under active development by Ryan McLeod. When not eating burritos or drinking coffee, he’s busy designing and developing new Blackbox challenges.) ■

About

FLUX

Features
Read full description

Float. Flow. Survive. Welcome to FLUX, a rhythmic momentum dance between control and panic. Suspended inside a minimalist, futuristic energy chamber, you are trapped between two deadly magnetic rails. There is no safe ground. There is no floor to land on, and no ceiling to rest against. Touching either boundary means instant annihilation. Your only means of survival? Active magnetic balance. Hold the screen to activate the lower magnetic field and pull your glowing sphere downward. Release to let the upper magnetic rail drag you back up. In this space, direction changes are never instant. You must master the physics of inertia, planning your trajectory through organic, sweeping parabolic arcs. Enter the zone, maintain your flow, and survive the fields. RHYTHMIC FLOW STATE FLUX is designed to be felt as much as it is played. As you sync your movements with the pulsing electronic soundtrack, the boundary between reaction and instinct disappears. Every input triggers a precise, mechanical haptic click, letting you feel the rhythm of the physics directly through your thumb. MOMENTUM IS YOUR CURRENCY Speed is a double-edged sword. Staying in the center line builds momentum and allows you to clear wide gaps. But panic-switching will bleed your velocity, leaving you vulnerable to tighter obstacle clusters. Every movement is a risk-reward calculation. NEAR-MISS TENSION Survival is just the baseline. True masters dance on the edge. Master perfectly timed switches to squeeze through impossibly tight gaps. Chain consecutive near-misses to build massive combo multipliers and trigger brilliant neon particle bursts. NO FRICTION, INSTANT RETRY FLUX is difficult, but absolutely fair. When you break the flow and collide with an obstacle, there are no long loading screens or tedious menus to hold you back. Tap to restart instantly and dive straight back into the rhythm. PREMIUM NEON AESTHETIC Immerse yourself in a clean, high-contrast vector aesthetic. A deep ambient dark void, glowing electric trails, and glowing magnetic relics ensure that the gameplay is perfectly readable, even at blistering speeds. How long can you stay in the flow before the chamber consumes you? Enter the FLUX.

Screenshots

Blackbox4 screens
FLUX4 screens

Verdict

The call

The clearest difference is in-app purchases: FLUX at none against Blackbox's 10. Blackbox's advantage is ads (none vs shown) and update cadence (every 9 days vs monthly). On price, device support and iOS requirement 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. Blackbox sells 10 one-off in-app purchases. FLUX asks for nothing beyond the download.

UpkeepUpdate frequency

Blackbox ships an update every 9 days, FLUX monthly. The most recent releases landed on October 27, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 7 level
Blackbox versus FLUX: the parameters behind the verdict, then further details
ParameterBlackboxFLUX
PriceFreeFree
Rating4.8 (109K ratings) — better—
Positive reviews92.6% of reviews—
Number of ratings109K — better—
Update frequencyEvery 9 days — betterMonthly
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
Best chart rank#31 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.615.0 — better
Further details — not scored
Size209 MB78 MB
Age rating+44+
DeveloperShapes and Stories LLCYUCEL ALTIKULAC

Bugs and requests

Blackbox

Reported bugs

2 issues
  • Hints not working as expected
  • Progress reset after app update

Requested features

4 requests
  • Add ability to earn hint credits through watching ads
  • Include more free puzzles
  • Improve accessibility for users with limited mobility
  • Provide better guidance and instructions for puzzles

FLUX

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Blackbox

One-time10
  • Tiny Hint Pack$1.19
  • Small Hint Pack$2.39
  • Erudite Pack$2.99
Show 7 more
  • Push Pack$2.99
  • Coffee for Ryan$4.49
  • Basic Pack$4.99
  • Medium Hint Pack$5.00
  • All Knowing Pack$7.99
  • Large Hint Pack$10.00
  • Extra Large Hint Pack$20.00
None

FLUX

No in-app purchases

Questions

Is Blackbox free?
Blackbox is free to download, with in-app purchases available.
Is FLUX free?
FLUX is free to download, with no in-app purchases.
Do Blackbox or FLUX have ads?
FLUX shows ads; Blackbox does not.
Which is updated more often, Blackbox or FLUX?
Blackbox ships an update every 9 days, and FLUX monthly. Most recently, Blackbox was updated on October 27, 2026 and FLUX on October 6, 2026.

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