Comparison

ReadableCalc vs Helm

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

Head to head
About

ReadableCalc

Features
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ReadableCalc is a calculator app that displays large numbersβ€”like 3 trillion 500 billionβ€”in readable units. It’s designed to make extremely large numbers more intuitive at a glance. Main Features β€’ Supports four basic operations (+, βˆ’, Γ—, Γ·) β€’ Displays results in English numeric units for easy readability β€’ Handles decimals and negative numbers β€’ DEL button for deleting one character at a time (Long press to clear the entire expression) β€’ Long press on expressions or results to copy β€’ Tap on the β€œreadable” result to toggle display between: β€’ Short scale / Long scale / Kanji numerals Additional features in landscape mode: β€’ β€œ00”, β€œ000”, and β€œ0000” buttons for quickly adding zeros β€’ β€œx²” and β€œx³” buttons for quick exponentiation Note: β€’ Numbers exceeding 200 digits may be rounded due to calculation and display limitations. Please be cautious if you need high precision. β€’ Short scale and Long scale support numbers up to 10^198. β€’ Kanji numeral display supports up to 10^72. Larger numbers are shown in Arabic numerals instead.

About

Helm

Features
Read full description

Turn your iPhone into a powerful remote control for your Mac. Helm connects over SSH on your local network β€” no cloud, no third-party servers, just direct control. WHAT YOU CAN DO FOR FREE: β€’ Trackpad β€” Move your cursor with smooth gestures, tap to click, scroll naturally β€’ Keyboard β€” Quick clipboard shortcuts: copy, paste, cut, select all β€’ Audio β€” Adjust volume, mute/unmute, quick presets β€’ Power β€” Sleep, lock, restart, or shut down your Mac remotely UNLOCK HELM PRO: β€’ Media Control β€” Now playing info, playback controls, seek, shuffle & repeat for Music and Spotify β€’ Brightness β€” Adjust display brightness with a simple slider β€’ Appearance β€” Toggle dark mode and change your Mac's accent color β€’ Bluetooth β€” View connected devices with battery levels, connect and disconnect β€’ Apps β€” See running apps, quit or force quit with one tap β€’ Browser Tabs β€” Manage Safari and Chrome tabs remotely β€’ Screenshot β€” Capture your Mac's screen and save to your iPhone β€’ Storage β€” Monitor disk usage, view volumes, eject external drives HOW IT WORKS: 1. Enable Remote Login (SSH) on your Mac 2. Connect Helm on the same Wi-Fi network 3. Start controlling β€” that's it WHY HELM? β€’ Privacy First β€” All data stays on your local network. No cloud. No tracking. β€’ Auto-Discovery β€” Finds your Mac automatically via Bonjour β€’ Multiple Devices β€” Save and switch between multiple Macs β€’ Secure β€” Passwords stored in iOS Keychain with SSH host key verification β€’ Beautiful Design β€” Premium dark interface with smooth animations and haptic feedback Perfect for developers, power users, and anyone who wants to control their Mac from the couch. Download Helm and take control today. Privacy Policy: https://cappsule.com.tr/helm/privacy-policy.html Terms of Use: https://cappsule.com.tr/helm/terms-of-service.html

Screenshots

ReadableCalc3 screens
Helm4 screens

Verdict

The call

The clearest difference is in-app purchases: ReadableCalc at none against Helm's 1. ReadableCalc also leads on update cadence (weekly vs every 2 months) and device support (3 vs 1). On price and ads there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Helm sells 1 one-off in-app purchase. ReadableCalc asks for nothing beyond the download.

UpkeepUpdate frequency

ReadableCalc ships an update weekly, Helm every 2 months. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

Scorecard4 real differences Β· 2 level
ReadableCalc versus Helm: the parameters behind the verdict, then further details
ParameterReadableCalcHelm
PriceFreeFree
Update frequencyWeekly β€” betterEvery 2 months
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS12.0 β€” better17
Further details β€” not scored
Size28 MB28 MB
Age rating4+4+
DeveloperYONAGARE LABCappsule Teknoloji

In-app purchases

None

ReadableCalc

No in-app purchases

1 purchases

Helm

One-time1
  • Helm Pro$4.99

Questions

Is ReadableCalc free?
ReadableCalc is free to download, with no in-app purchases.
Is Helm free?
Helm is free to download, with in-app purchases available.
Do ReadableCalc or Helm have ads?
Neither ReadableCalc nor Helm shows ads.
Which is updated more often, ReadableCalc or Helm?
ReadableCalc ships an update weekly, and Helm every 2 months. Most recently, ReadableCalc was updated on October 7, 2026 and Helm on October 3, 2026.

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