Comparison

SuperVPN vs Calsee

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

Head to head
About

SuperVPN

Secure your online activity with advanced encryption and a strict no-logs policy. Access global servers for fast, private browsing and safe public Wi-Fi usage. One-tap connection ensures immediate privacy protection.

Highlights
  • Privacy protection
  • No logs policy
  • Global servers
  • Wi-Fi security
  • One-tap connection
  • AES-256 encryption
Features
Read full description

Stay safe and anonymous online with SuperVPN – your trusted VPN solution for private internet access. Whether you're browsing, streaming, or using public Wi-Fi, SuperVPN helps protect your personal data with advanced encryption and fast, reliable servers worldwide. KEY FEATURES: - Privacy Protection: Your IP address is masked and your traffic is encrypted, helping to protect your online identity. - No Logs Policy: We do not collect or store your browsing activity or connection logs. - Global Servers: Connect to high-speed servers in multiple countries for smooth browsing and streaming. - Wi-Fi Security: Safely use public Wi-Fi networks without fear of hackers or snoopers. - Simple & Fast: One-tap connection. No registration required to get started. Why Choose this VPN? - No user activity logs. - AES-256 encryption for maximum security. - Works with Wi-Fi, LTE/4G, 3G, and all mobile data carriers. The PREMIUM subscription is $2.99 ​​per week or $8.99 per month (prices for customers outside the US will vary) and will be charged to the user's iTunes account at confirmation of purchase. All prices include applicable local sales taxes. Subscriptions automatically renew and will be charged within 24 hours prior to the end of the current period at the original purchase price. Subscriptions can be canceled at any time in your iTunes and App Store Apple ID settings, but refunds will not be provided for any unused portion of the term. Legal & Compliance Notes: VPN is intended solely for legal purposes. Users are responsible for complying with all local laws and service terms. This app does not encourage or condone illegal activity such as bypassing copyright restrictions or accessing blocked content in violation of local regulations. Privacy Policy & Terms of Use: We take your privacy seriously. Read our full https://deveem.io/privacy/pb/pp_en.html and https://deveem.io/privacy/pb/tc_en.html before using the app.

About

Calsee

Features
Read full description

Calsee is a calculator that never looks the same twice. Swipe across the display and a fresh theme appears, generated on your device in one of twelve styles: • Liquid Glass: translucent keys over a slowly drifting colour mesh, with a soft, jelly-like press • Neo-brutalism: flat poster colours, thick outlines and hard offset shadows • Material 3 Expressive: bold tonal colour and keys that change shape as you press • NeoPOP: a dark base, saturated colour and keys that drop into the case • Retro hardware: desk and pocket calculators with seven-segment LCDs or glowing vacuum-fluorescent displays • Neumorphism: soft, sculpted keys pressed out of one surface • Claymorphism: big, puffy pastel keys that squash when you press them • Y2K Aero: glossy gel buttons over a bright sky, or satin chrome and holographic foil • Paper & ink: hand-drawn keys on cream or graph paper, with a rubber-stamp equals key • Cyberpunk: dark plates with neon edges over a glowing grid • Vaporwave: pastel Win95 buttons and a striped sunset sinking into a neon grid • Bauhaus: red, yellow and blue blocks, discs and triangles on cream or black (off to start with: turn it on in Settings › Theme styles) Colour, key shape, type, press motion and sound all come from one seed, so there are millions of combinations, and hand-made hero themes turn up along the way. Every theme is checked for contrast before you see it, so the keys stay easy to read. Swipe back and the last theme returns exactly. The sum you were typing never moves. Underneath the themes it's a careful, accurate calculator: • Exact arithmetic: 0.1 + 0.2 = 0.3, and 1 ÷ 3 × 3 = 1 • Live result preview as you type, with a movable cursor for editing • Scientific mode: sin, cos and tan and their inverses, hyperbolic functions, logs, powers and roots, factorial, memory and DEG/RAD/GRAD, with a 2nd key for the inverse functions. Turn your phone sideways and the scientific keys appear. • Unit converter: length, weight, area, volume, temperature, speed, time, data, fuel economy, energy, power, pressure, force and angle, plus Indian units such as tola, gaj, guntha and bigha (by state). Every conversion factor is exact. • Currency converter for over 50 currencies, with ECB reference rates bundled in the app so it works offline. Rates are refreshed with each update. • Brackets and percent that work the way you expect • Hold any key to learn what it does, with a worked example you can watch • The amount in words under every result: "≈ 12.35 crore" at a glance, or every word with a tap. Lakh and crore or million and billion, in English or Hindi. • Number formats, including Indian lakh and crore grouping • History kept on your device for as long as you choose. Search it, add notes, pin favourites, export it as a spreadsheet (CSV), tap an entry to reuse it, or turn it off. • Business mode for shops and invoices: GST keys (5, 18 and 40%, or your own rates) with the CGST and SGST split, a running grand total, a 00 key, rounding to paise, and amounts in cheque wording: "Rupees … and … Paise Only" • 11 keystroke sound packs, from mechanical switches to a retro beep, matched to each theme or fixed to your favourite • Haptics tuned to each theme style, or switched off • Hardware keyboard support, with shortcuts to change the theme Make it yours: • Lock theme: found one you love? Swipes leave it alone. • Theme styles: choose which styles new themes come from. • Accessible themes: 7:1 contrast for maximum legibility. • Left-handed layout: = and the operators on the left, within reach of your thumb. • Reduce motion and one-handed mode. Liquid Glass switches to solid keys when your device asks for less transparency. Private by design: no ads, no accounts, no tracking, and nothing you type leaves your device. Calsee works completely offline. Theme sharing is coming in a future update.

Screenshots

SuperVPN4 screens
Calsee4 screens

Verdict

The call

The clearest difference is in-app purchases: Calsee at none against SuperVPN's 6. 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. SuperVPN sells 6 in-app purchases, starting at $3.99 per 7 days. Calsee asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on November 11, 2026 and October 31, 2026 respectively.

Scorecard1 real difference · 9 level
SuperVPN versus Calsee: the parameters behind the verdict, then further details
ParameterSuperVPNCalsee
PriceFreeFree
Rating4.6 (742 ratings) — better—
Positive reviews52.9% of reviews—
Number of ratings742 — better—
Update frequencyEvery 2 daysEvery 2 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, MaciPhone, iPad, iPod, Mac — better
Requires iOS16.115.0 — better
Further details — not scored
Size150 MB30 MB
Age rating4+4+
DeveloperDeveem LLCAbhilash Mishra

Bugs and requests

SuperVPN

Reported bugs

2 issues
  • Crashes on arrival
  • Optimization issues on mobile

Requested features

2 requests
  • Windows version
  • Ad-blocking option

Calsee

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

SuperVPN

Subscriptions5
  • Weekly Premium Access$3.997 Days
  • Weekly Premium Access3 Days trial$3.997 Days
  • Monthly Premium Access$9.991 Month
Show 2 more
  • Monthly Premium Access3 Days trial$9.991 Month
  • Monthly Premium - 50% Discount1 Month trial$9.991 Month
One-time1
  • Lifetime Offer$69.99
None

Calsee

No in-app purchases

Questions

Is SuperVPN free?
SuperVPN is free to download, with in-app purchases available.
Is Calsee free?
Calsee is free to download, with no in-app purchases.
Do SuperVPN or Calsee have ads?
Neither SuperVPN nor Calsee shows ads.
Which is updated more often, SuperVPN or Calsee?
SuperVPN ships an update every 2 days, and Calsee every 2 days. Most recently, SuperVPN was updated on November 11, 2026 and Calsee on October 31, 2026.

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