Comparison

Dermetics Rewards vs Calc+ Vault

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

Head to head
About

Dermetics Rewards

Features
Read full description

Dermetics Rewards App - Earn and track your rewards at participating stores Features: - Check in on in-store tablet with QR code on app - View available rewards and track progress for future rewards - View store info - Refer friends through app - View transaction history - And much more!

About

Calc+ Vault

Securely store photos, messages, and files with AES-256 encryption, accessed via a functional calculator. Offers private messaging and calls for enhanced privacy.

Highlights
  • AES-256 encrypted vault
  • Calculator interface for access
  • Biometric unlock (Face ID/Touch ID)
  • End-to-end encrypted messaging & calls (Pro)
  • Private browser
  • Encrypted backup and iCloud sync
Features
Read full description

Keep your personal photos, messages, and files secure with AES-256 encryption, accessed through a fully functional calculator. Calc+ Vault is a private encrypted vault for your photos, videos, notes, contacts, and documents. Access it through the built-in calculator using your personal PIN or biometrics. Your data stays on your device, encrypted and protected. ENCRYPTED VAULT - Store photos, videos, notes, contacts, and documents with AES-256 encryption - Lock any folder — or your entire media library — with a separate PIN for extra protection - Set an optional Secondary PIN that opens its own separate, empty space (Pro) - Private browser with no history stored outside the vault - Auto-lock — vault secures itself automatically when you leave the app - Encrypted backup and iCloud sync PRIVATE COMMUNICATIONS - End-to-end encrypted messaging and VoIP calls between Calc+ Vault users (Pro) - Send encrypted messages to any phone number via shared toll-free line — recipient receives a consent request (Ultimate, US & Canada only) - Outbound calls to any phone number via shared toll-free line, up to 120 min/month (Ultimate, US & Canada only) - Send one-time encrypted message links via SMS — no app needed on the recipient's end (Ultimate) CALCULATOR + SECURE ACCESS - Fully functional calculator — perform any arithmetic operation - Access your vault by entering your PIN followed by the equals key - Face ID or Touch ID for quick biometric unlock - Wrong PIN? The calculator shows the correct answer Calc+ Vault is for anyone who wants a private, encrypted space for personal photos, documents, and communications on their iPhone or iPad. Your data. Your privacy. Your choice. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://vault.cloudstrategy.ai/terms Privacy Policy: https://vault.cloudstrategy.ai/privacy

Screenshots

Dermetics Rewards3 screens
Calc+ Vault4 screens

Verdict

The call

The clearest difference is in-app purchases: Dermetics Rewards at none against Calc+ Vault's 4. Dermetics Rewards also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). Calc+ Vault's advantage is update cadence (every 2 months vs every 8 months). On price 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. Calc+ Vault sells 4 in-app purchases, starting at $4.99 per month. Dermetics Rewards asks for nothing beyond the download.

UpkeepUpdate frequency

Dermetics Rewards ships an update every 8 months, Calc+ Vault every 2 months. The most recent releases landed on October 10, 2026 and October 23, 2026 respectively.

Scorecard4 real differences · 5 level
Dermetics Rewards versus Calc+ Vault: the parameters behind the verdict, then further details
ParameterDermetics RewardsCalc+ Vault
PriceFreeFree
Rating—5.0 (4 ratings) — better
Number of ratings—4 — better
Update frequencyEvery 8 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size37 MB34 MB
Age rating17+17+
DeveloperDermeticsCloud Strategy, Inc.

In-app purchases

None

Dermetics Rewards

No in-app purchases

4 purchases

Calc+ Vault

Subscriptions4
  • Calc+ Vault Pro1 Month trial$4.991 Month
  • Calc+ Vault Ultimate1 Month trial$9.991 Month
  • Calc+ Vault Pro1 Year trial$49.991 Year
Show 1 more
  • Ultimate Yearly1 Year trial$99.991 Year

Questions

Is Dermetics Rewards free?
Dermetics Rewards is free to download, with no in-app purchases.
Is Calc+ Vault free?
Calc+ Vault is free to download, with in-app purchases available.
Do Dermetics Rewards or Calc+ Vault have ads?
Neither Dermetics Rewards nor Calc+ Vault shows ads.
Which is updated more often, Dermetics Rewards or Calc+ Vault?
Dermetics Rewards ships an update every 8 months, and Calc+ Vault every 2 months. Most recently, Dermetics Rewards was updated on October 10, 2026 and Calc+ Vault on October 23, 2026.

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