Comparison

C2H5OH vs Petya

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

Head to head
About

C2H5OH

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Derişim: bir çözeltideki çözünmüş madde miktarını incelemek için kullanılan bir kimya terimidir. Derişim; kütle, hacim, mol gibi özelliklerin çözelti hacmine oranı olarak tanımlanır. Çözeltileri incelemek için sıkça kullanılır. Oluşturmak istediğiniz çözeltide ana maddenin yüzde kaç olduğunu ve toplam hacmini rahatlıkla hesaplayabilmeniz için hazırlanan basit bir uygulamadır.

About

Petya

This app establishes a secure internet connection through a chosen server, encrypting all your phone's traffic. It also diagnoses network issues, showing precisely where connections fail and providing detailed historical data on service responses.

Highlights
  • Secure tunnel connection with custom keys
  • Real-time network issue diagnosis
  • Detailed historical check data
  • Network and tools information
  • Background notifications and Siri integration
  • Ad-free and no account required
Features
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Petya connects your phone to the internet through a secure tunnel — with your own key or configuration link. One button, the server is picked for you, the connection keeps itself up. And when something will not open, Petya shows exactly where it breaks. SECURE CONNECTION • Paste the link your provider gave you, or open it from a messenger — the app reads the server list and connects. • vless keys and subscriptions with Xray servers: Reality, Hysteria. • All phone traffic travels encrypted through the server you chose — on home Wi-Fi, in a café, on mobile data. • The connection looks after itself: the app checks the link, restarts and moves to another server from the list when needed. • The server list refreshes itself as often as your provider asks. Remove the link with one button, and the system connection profile goes with it. • DNS is set separately: your carrier's or the configuration's, direct or through the tunnel. • Petya has no servers and no account of its own. The connection log can be sent to support as a file. NETWORK CHECK One button shows which services answer from your device right now, which stay silent, and what exactly is wrong. Eight outcomes, not two: "no answer", "connection dropped", "name did not resolve", "certificate error", "address substituted" are different failures in different places. HISTORY Every check is stored on the device: each service gets its share of successful checks, median response time, spread and a chart of recent runs. Export it as a table. NETWORK AND TOOLS Connection type, IPv4 and IPv6, public address and country — what any website sees. System resolver compared with Cloudflare and Google, TCP port check, your own addresses in the same list. BACKGROUND, SIRI AND SHORTCUTS A notification when a service stops or starts answering again — changes only. "Check the network" by voice, checks in Shortcuts automations. HONEST Traffic goes through a server only while you turned the tunnel on, and the same button turns it off. Measurements stay on the device until you send them yourself. No accounts, no ads. Terms of use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

C2H5OH2 screens
Petya4 screens

Verdict

The call

The clearest difference is iOS requirement: C2H5OH at 14.0 against Petya's 16.0. On price and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 7 level
C2H5OH versus Petya: the parameters behind the verdict, then further details
ParameterC2H5OHPetya
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequency—Every 2 days
Ads—No
In-app purchasesNoNo
Monetization—Free
Devices—iPhone — better
Requires iOS14.0 — better16.0
Further details — not scored
Size4 MB36 MB
Age rating4+4+
DeveloperSevil ESER VAROLMatrixxx VPN

In-app purchases

None

C2H5OH

No in-app purchases

None

Petya

No in-app purchases

Questions

Is C2H5OH free?
C2H5OH is free to download, with no in-app purchases.
Is Petya free?
Petya is free to download, with no in-app purchases.

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