Telphin vs DefaultVPN
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Telphin
This VoIP softphone allows users to make and receive calls using their cloud telephony service. It offers features like call transfer, waiting, statistics, conference calls, a blacklist, and voicemail for effective communication.
- Make and receive calls
- Call transfer
- Call waiting
- Call statistics
- Conference calls
- Blacklist
- Voicemail
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Multifunctional VoIP softphone, easy to setup Receive and make calls using «Telphin.Softphone»! Profitable. Effective. Easy and reliable. Telphin is a leading provider of cloud telephony. The company is working more than 10 years in the telecom market and offering a wide range of cloud communications solutions. Features: Call transfer. Call waiting. Сall statistics. Conference calls. Black list. Voice mail. For any technical questions, please contact Telphin support department.
DefaultVPN
This is a free, open-source VPN client that requires a separate VPN configuration key to function. It prioritizes user privacy by storing all data locally on the device and not collecting or transmitting personal information.
- Free open-source VPN client
- Requires VPN configuration key
- No personal data collection
- Local data storage
- Privacy-focused
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Default VPN is a free open-source VPN client. It is not a ready-made VPN service. To use it, a VPN configuration in the form of a key is required. Default VPN does not collect or transmit personal data. All data entered by users is stored locally on the device.
Screenshots
Verdict
The clearest difference is review sentiment: Telphin at 75% against DefaultVPN's 43%. Telphin also leads on rating (4.0 vs 3.7). DefaultVPN's advantage is update cadence (every 4 weeks vs every 4 months) and ratings volume (58 vs 13). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Telphin holds the better App Store score, 4.0 against 3.7. Both are backed by a comparable volume of ratings — 13 and 58 respectively. Written reviews point the same way: 75% of Telphin's written reviews are positive against 43% of DefaultVPN's.
Telphin ships an update every 4 months, DefaultVPN every 4 weeks. The most recent releases landed on September 16, 2026 and September 25, 2026 respectively.
| Parameter | Telphin | DefaultVPN |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (13 ratings) — better | 3.7 (58 ratings) |
| Positive reviews | 74.5% of reviews — better | 42.9% of reviews |
| Number of ratings | 13 | 58 — better |
| Update frequency | Every 4 months | Every 4 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 109 MB | 83 MB |
| Age rating | 17+ | 17+ |
| Developer | Telphin USA | AMNEZIA UNIPESSOAL LDA |
Customer experience
Telphin
DefaultVPN
In-app purchases
Telphin
No in-app purchases
DefaultVPN
No in-app purchases









