Comparison

miu vs Calc

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

Head to head
About

miu

A minimalist text editor designed for speed and simplicity. It offers a distraction-free writing environment with features like syntax highlighting and deep customization, ideal for coders, creators, and everyday note-taking.

Highlights
  • Zero-lag typing
  • Syntax highlighting
  • Deep customizability
  • Beautiful typography
  • Intuitive settings
  • Lightweight and reliable
Read full description

Keep Your Thoughts Flowing. The Ultimate Minimalist Text Editor: miu miu is an entirely new writing environment born from a developer's obsession with perfection. Tired of bloated editors and overly complex menus? miu is built to capture your thoughts the moment they strike, transforming them into words without friction. Why Choose miu? Unrivaled Performance Experience zero-lag typing even with massive files. Our custom-built rendering engine ensures a tactile, responsive feel that keeps up with your fingertips. Sharpened Minimalism We’ve stripped the UI to its essence. Yet, everything a professional needs—like syntax highlighting and deep customizability—is always within reach. Seamless Experience Enjoy a beautifully optimized environment. Maintain your flow with intuitive settings and a refined user experience designed to keep you focused. Beautiful Typography We are obsessed with legibility. Our default color schemes and font balances are meticulously tuned to reduce eye strain during long sessions. Ideal For: Engineers who want to code with absolute focus. Creators seeking a noise-free environment for essays and blogs. Every User who demands a fast, lightweight, and reliable notepad. Record your thoughts in their purest form. Start your new writing experience with miu today.

About

Calc

Explore the inner workings of classic TI-59, TI-58, and TI-58C calculators. This tool offers cycle-accurate emulation, a debugger to inspect code and registers, and a functional paper tape printer recreation. Load and save programs using magnetic card emulation and state files.

Highlights
  • Cycle-accurate TMC0501 processor emulation
  • Integrated debugger for program and register inspection
  • Functional PC-100C paper tape printer recreation
  • Magnetic card reader for loading/saving programs
  • State file loading for instant machine configuration
  • Solid State Module support
Read full description

Calc-U-59 is a TI-59, TI-58, and TI-58C emulator for iPhone, iPad, and Mac. It runs the original ROM, so every program, module, and quirk works exactly as it did on the real hardware — with virtual magnetic cards, a PC-100C printer, all fourteen Solid State Software modules, and a CPU-level debugger for anyone who wants to look under the hood. CYCLE-ACCURATE EMULATION The TMC0501 processor is emulated at the cycle level, reproducing the exact behaviour of the original hardware — including the TI-58C's constant memory, preserved across restarts. The Master Library ROM and many more modules are included. INTEGRATED DEBUGGER Inspect program memory, data registers, CPU state, and internal SCOM registers live as the machine runs. Step through instructions one at a time, or let the emulator run and freeze it at any point. You can even run your own assembly programs! On iPad in landscape and on the Mac it sits beside the calculator; on iPhone and in portrait, turn on the debugger page in Settings. PAPER TAPE PRINTER A functional recreation of the PC-100C thermal printer with dot-matrix font rendering. Trace exactly what programs print and why. Copy output as plain text or as a high-resolution bitmap. MAGNETIC CARD READER Load and save programs and data registers as card files, stored on your device and synced via iCloud. Bring old listings back to life and run them under the debugger. STATE FILES Load .ti59 and .ti58(c) state files to instantly configure the machine with a program, registers, and flags — ideal for sharing reproducible scenarios or revisiting known machine states. SOLID STATE MODULES Select a Solid State Module and run programs from there. Whether you're bringing an old program back to life, running the Master Library modules, or exploring how these machines actually worked under the hood, Calc-U-59 gives you a faithful TI-59 in your pocket. Calc-U-59 is free software under the GPLv3; the source code is on GitHub.

Screenshots

miu3 screens
Calc4 screens

Verdict

The call

The clearest difference is rating: Calc at 5.0 against miu's 3.0. Calc also leads on iOS requirement (18.0 vs 26.2). On price, ratings volume, update cadence 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Calc holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

UpkeepUpdate frequency

miu ships an update weekly, Calc fortnightly. Both last shipped on October 31, 2026.

Scorecard2 real differences · 8 level
miu versus Calc: the parameters behind the verdict, then further details
ParametermiuCalc
PriceFreeFree
Rating3.0 (2 ratings)5.0 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings22
Update frequencyWeekly — betterFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS26.218.0 — better
Further details — not scored
Size3 MB9 MB
Age rating4+4+
DeveloperKenji YamamotoMartin Erzberger

In-app purchases

None

miu

No in-app purchases

None

Calc

No in-app purchases

Questions

Is miu free?
miu is free to download, with no in-app purchases.
Is Calc free?
Calc is free to download, with no in-app purchases.
Which has better reviews, miu or Calc?
Calc is rated higher. miu averages 3.0 out of 5 from 2 ratings, while Calc averages 5.0 from 2 ratings.
Do miu or Calc have ads?
Neither miu nor Calc shows ads.
Which is updated more often, miu or Calc?
miu ships an update weekly, and Calc fortnightly. Most recently, miu was updated on October 31, 2026 and Calc on October 31, 2026.

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