Comparison

Conversion! vs Persian VPN

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

Head to head
About

Conversion!

Features
Read full description

Unit Converter – Fast, Accurate and Easy to Use Unit Converter is the perfect companion for quickly and accurately converting a wide variety of units. Whether you're at home, at work, in school, at university, or on the go, the app provides reliable results with an intuitive and easy-to-use interface. Features • Fast and precise unit conversions • Clean and intuitive user interface • Instant calculations while typing • Wide range of conversion categories • High calculation accuracy • Perfect for everyday use, education, engineering and professional work • Optimized for both iPhone and iPad • Simple, fast and efficient operation Available Categories Depending on the version, the app includes many conversion categories such as: • Length • Area • Volume • Weight • Speed • Temperature • Pressure • Energy • Power • Time • Angle • Digital Storage • Force • Density • Frequency • Currency and many more. Whether you need a quick conversion for everyday life or accurate engineering calculations, Unit Converter gives you reliable results in seconds.

About

Persian VPN

Features
Read full description

Persian VPN keeps your connection private without asking who you are. No name, no email, no phone number. Tap once and you are connected. WHAT YOU GET • Anonymous account — a random identifier is created for you; no personal details are requested • No browsing logs — we do not record the sites you visit, your DNS queries, or your traffic contents • Modern encryption — a WireGuard-based tunnel; your private key never leaves your device • Automatic route — the fastest available server is chosen for you • Free to start — a monthly data allowance at no cost • Premium — unlimited data, up to 5 devices, priority servers WHAT WE STORE To run the service and enforce limits we keep a random account identifier, a random device identifier, your device's VPN public key, and your total monthly data usage. Source IP addresses are processed only in memory for delivery and abuse limits; they are not written to our database or to persistent access logs. RECOVERY Your account is protected by a recovery code that is generated on your device. Keep it safe: it is the only way back into an anonymous account. You can also link Sign in with Apple as an extra way in — we never request your name or email. SUBSCRIPTION Premium is available monthly, every 3 months, every 6 months, or yearly. Payment is charged to your Apple Account. Subscriptions renew automatically unless cancelled at least 24 hours before the period ends. Manage or cancel anytime in your Apple subscription settings. LANGUAGES English, Turkish and Persian — switch inside the app. Privacy policy: https://prsapp.ai/privacy Support: https://prsapp.ai/support Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Conversion!4 screens
Persian VPN4 screens

Verdict

The call

The clearest difference is in-app purchases: Conversion! at none against Persian VPN's 4. Persian VPN's advantage is update cadence (fortnightly vs every 20 months) and iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Persian VPN sells 4 in-app purchases, starting at $4.99 per month. Conversion! asks for nothing beyond the download.

UpkeepUpdate frequency

Conversion! ships an update every 20 months, Persian VPN fortnightly. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

Scorecard3 real differences Ā· 3 level
Conversion! versus Persian VPN: the parameters behind the verdict, then further details
ParameterConversion!Persian VPN
PriceFreeFree
Update frequencyEvery 20 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.017.0 — better
Further details — not scored
Size15 MB8 MB
Age rating4+4+
DeveloperGerhard LentschikCarwan

In-app purchases

None

Conversion!

No in-app purchases

4 purchases

Persian VPN

Subscriptions4
  • Premium Monthly$4.991 Month
  • Premium 3 Months$12.993 Months
  • Premium 6 Months$21.996 Months
Show 1 more
  • Premium Annual7 Days trial$29.991 Year

Questions

Is Conversion! free?
Conversion! is free to download, with no in-app purchases.
Is Persian VPN free?
Persian VPN is free to download, with in-app purchases available.
Do Conversion! or Persian VPN have ads?
Neither Conversion! nor Persian VPN shows ads.
Which is updated more often, Conversion! or Persian VPN?
Conversion! ships an update every 20 months, and Persian VPN fortnightly. Most recently, Conversion! was updated on November 6, 2026 and Persian VPN on October 31, 2026.

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