Comparison

BigNum Calc vs Helm

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

Head to head
About

BigNum Calc

Read full description

Precision Calculator with up to 64-bit Integer and Decimal Accuracy. Privacy Policy: http://www.tapahtech.cn/decimalcalc_policy.html EULA (End User License Agreement): http://www.tapahtech.cn/decimalcalc_eula.html

About

Helm

Features
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Turn your iPhone into a powerful remote control for your Mac. Helm connects over SSH on your local network โ€” no cloud, no third-party servers, just direct control. WHAT YOU CAN DO FOR FREE: โ€ข Trackpad โ€” Move your cursor with smooth gestures, tap to click, scroll naturally โ€ข Keyboard โ€” Quick clipboard shortcuts: copy, paste, cut, select all โ€ข Audio โ€” Adjust volume, mute/unmute, quick presets โ€ข Power โ€” Sleep, lock, restart, or shut down your Mac remotely UNLOCK HELM PRO: โ€ข Media Control โ€” Now playing info, playback controls, seek, shuffle & repeat for Music and Spotify โ€ข Brightness โ€” Adjust display brightness with a simple slider โ€ข Appearance โ€” Toggle dark mode and change your Mac's accent color โ€ข Bluetooth โ€” View connected devices with battery levels, connect and disconnect โ€ข Apps โ€” See running apps, quit or force quit with one tap โ€ข Browser Tabs โ€” Manage Safari and Chrome tabs remotely โ€ข Screenshot โ€” Capture your Mac's screen and save to your iPhone โ€ข Storage โ€” 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 โ€” that's it WHY HELM? โ€ข Privacy First โ€” All data stays on your local network. No cloud. No tracking. โ€ข Auto-Discovery โ€” Finds your Mac automatically via Bonjour โ€ข Multiple Devices โ€” Save and switch between multiple Macs โ€ข Secure โ€” Passwords stored in iOS Keychain with SSH host key verification โ€ข Beautiful Design โ€” 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

BigNum Calc3 screens
Helm4 screens

Verdict

The call

The clearest difference is in-app purchases: BigNum Calc at none against Helm's 1. BigNum Calc also leads on iOS requirement (11.0 vs 17). On price there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

Scorecard2 real differences ยท 4 level
BigNum Calc versus Helm: the parameters behind the verdict, then further details
ParameterBigNum CalcHelm
PriceFreeFree
Update frequencyโ€”Every 2 months
Adsโ€”No
In-app purchasesNo โ€” betterYes
Devicesโ€”iPhone โ€” better
Requires iOS11.0 โ€” better17
Further details โ€” not scored
Size40 MB28 MB
Age rating4+4+
DeveloperWei WEICappsule Teknoloji

In-app purchases

None

BigNum Calc

No in-app purchases

1 purchases

Helm

One-time1
  • Helm Pro$4.99

Questions

Is BigNum Calc free?
BigNum Calc is free to download, with no in-app purchases.
Is Helm free?
Helm is free to download, with in-app purchases available.

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