Comparison

BrainHack vs QRCode Reader & Scan

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

Head to head
About

BrainHack

This app serves as an interpreter for the esoteric B*******k programming language. It allows users to execute B*******k code, which is known for its extreme minimalism and is designed for programmer challenge and amusement rather than practical use.

Highlights
  • B*******k programming language interpreter
  • Execute esoteric code
  • Minimalist programming language support
  • ASCII character output
  • Byte input and manipulation
Features
Read full description

BrainHack is an interpreter app for B*******k. The B*******k programming language is an esoteric programming language noted for its extreme minimalism. It is a Turing tarpit, designed to challenge and amuse programmers, and was not made to be suitable for practical use. It was created in 1993 by Urban Muller. Commands: > increment the data pointer (to point to the next cell to the right). < decrement the data pointer (to point to the next cell to the left). + increment (increase by one) the byte at the data pointer. - decrement (decrease by one) the byte at the data pointer. . output a character, the ASCII value of which being the byte at the data pointer. , accept one byte of input, storing its value in the byte at the data pointer. [ if the byte at the data pointer is zero, then instead of moving the instruction pointer forward to the next command, jump it forward to the command after the matching ] command. ] if the byte at the data pointer is nonzero, then instead of moving the instruction pointer forward to the next command, jump it back to the command after the matching [ command.

About

QRCode Reader & Scan

Features
Read full description

QR Code Scanner for your daily use. Scan QR code anytime and anywhere. Create codes with QR generator. QR Scan features: - Scan all types of QR codes - QR Code detailed data cards - Scan history QR code generator: - Create unlimited number of QR codes - Export and share QR codes Barcode scanner features: - Scan all types of barcodes such as Code 39, Code 128 or UPC - Save, export and share all barcodes Terms of service: https://artep.eu/qr-code/privacy_policy_qr-code.pdf Privacy policy: https://artep.eu/qr-code/privacy_policy_qr-code.pdf

Screenshots

BrainHack3 screens
QRCode Reader & Scan2 screens

Verdict

The call

The clearest difference is in-app purchases: BrainHack at none against QRCode Reader & Scan's 4. BrainHack also leads on iOS requirement (8.0 vs 12.1). On price, update cadence, 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. QRCode Reader & Scan sells 4 one-off in-app purchases. BrainHack asks for nothing beyond the download.

UpkeepUpdate frequency

BrainHack ships an update every 6 weeks, QRCode Reader & Scan every 3 weeks. The most recent releases landed on September 11, 2026 and September 20, 2026 respectively.

Scorecard2 real differences · 8 level
BrainHack versus QRCode Reader & Scan: the parameters behind the verdict, then further details
ParameterBrainHackQRCode Reader & Scan
PriceFreeFree
Rating4.2 (6 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS8.0 — better12.1
Further details — not scored
Size11 MB47 MB
Age rating4+4+
DeveloperKatsuma TanakaArtep Media Development SRL

In-app purchases

None

BrainHack

No in-app purchases

4 purchases

QRCode Reader & Scan

One-time4
  • 3-DAY FREE TRIAL$4.99
  • 1 WEEK PLAN$4.99
  • 1 MONTH PLAN$10.99
Show 1 more
  • 1 YEAR PLAN$40.99

Questions

Is BrainHack free?
BrainHack is free to download, with no in-app purchases.
Is QRCode Reader & Scan free?
QRCode Reader & Scan is free to download, with in-app purchases available.
Do BrainHack or QRCode Reader & Scan have ads?
Neither BrainHack nor QRCode Reader & Scan shows ads.
Which is updated more often, BrainHack or QRCode Reader & Scan?
BrainHack ships an update every 6 weeks, and QRCode Reader & Scan every 3 weeks. Most recently, BrainHack was updated on September 11, 2026 and QRCode Reader & Scan on September 20, 2026.

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