Comparison

Arca by Privacy Everywhere vs Sands Encrypted Chat App

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

Head to head
About

Arca by Privacy Everywhere

This email client offers robust PGP encryption for secure communication. Your private keys are generated and stored locally on your device, ensuring they never leave. It seamlessly integrates with other PGP-compatible applications.

Highlights
  • PGP encryption
  • Local key generation
  • Private key security
  • Public key server storage
  • Compatibility with PGP Standard apps
  • Supports PGP/mime and old format
Read full description

Standard email client with PGP encryption option. Keys are generated locally, and private key never leaves users device. Public key is sent to the server. The app is compatible with all PGP Standard apps. Supports both the PGP/mime and the old format with encrypted cyphertext in the body of the message.

About

Sands Encrypted Chat App

Features
Read full description

Sands is an encrypted chat application. The screen recording of the app can be accessed through this link https://drive.google.com/file/d/1k8sUn7a1LGTC1SqfhsMMUPbbptCElJN5/view?usp=sharing

Screenshots

Arca by Privacy Everywhere3 screens
Sands Encrypted Chat App4 screens

Verdict

The call

Arca by Privacy Everywhere and Sands Encrypted Chat App are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Arca by Privacy Everywhere ships an update weekly, Sands Encrypted Chat App every 4 days. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

ScorecardNo meaningful differences
Arca by Privacy Everywhere versus Sands Encrypted Chat App: the parameters behind the verdict, then further details
ParameterArca by Privacy EverywhereSands Encrypted Chat App
PriceFreeFree
Positive reviews0.0% of reviewsโ€”
Update frequencyWeeklyEvery 4 days โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.014.0 โ€” better
Further details โ€” not scored
Size38 MB158 MB
Age rating4+4+
DeveloperPrivacy Everywhere ApSInnobins Decision Science

In-app purchases

None

Arca by Privacy Everywhere

No in-app purchases

None

Sands Encrypted Chat App

No in-app purchases

Questions

Is Arca by Privacy Everywhere free?
Arca by Privacy Everywhere is free to download, with no in-app purchases.
Is Sands Encrypted Chat App free?
Sands Encrypted Chat App is free to download, with no in-app purchases.
Do Arca by Privacy Everywhere or Sands Encrypted Chat App have ads?
Neither Arca by Privacy Everywhere nor Sands Encrypted Chat App shows ads.
Which is updated more often, Arca by Privacy Everywhere or Sands Encrypted Chat App?
Arca by Privacy Everywhere ships an update weekly, and Sands Encrypted Chat App every 4 days. Most recently, Arca by Privacy Everywhere was updated on October 5, 2026 and Sands Encrypted Chat App on October 7, 2026.

Other comparisons