Devyce vs OnPhone
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Devyce
This app provides a secondary UK mobile number on your existing smartphone, allowing you to separate personal and business communications. It supports calls and messages to UK mobiles and landlines, with options to port your existing number or secure a new one.
- Secondary UK mobile number
- Calls and messages to UK mobiles/landlines
- Separate Do Not Disturb hours
- Port existing UK number
- Secure new 07 UK number
- Business communication tool
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Seamlessly manage your primary and second phone number all from a single phone. Whether you're in the UK or globetrotting, you can effortlessly maintain a UK mobile number connection. Your Phone's Second Number: Devyce offers a second UK mobile number directly on your current phone. Enjoy mobile number UK and landline connections, combined with the convenience of messaging apps. Whether you're looking to bring your existing number onboard or need another number, we've got you covered, no matter where you are in the world. Pivotal Features: - Calls and messages to UK mobiles and landlines. - Personalise your peace with separate Do Not Disturb hours. - Secure a fresh 07 UK mobile number. - Wish to retain your existing 07 UK mobile number? Contact us for easy porting! Devyce Users Spotlight: SMEs: Strengthen your business communication. Use a dedicated number for client interactions while keeping your private number separate. Seamlessly connect with customers, partners, and team members both locally and globally. Freelancers & Traders: Elevate professionalism with a second number. Wind down with your work number off post-hours, whilst staying reachable on your primary line. Online Merchants: Safeguard your privacy. No need to disclose your personal digits on digital marketplaces. Global Enterprises: Desiring a mobile touchpoint in the UK? Offer the mobile familiarity to your British clientele and partners, bridging distances like you're just next door. Expats: Transitioning abroad? Retain your existing UK mobile number and receive calls as though you never left. Reach out, and typically, your number will be operational by the next business day. Subscription Notice: Devyce operates on a subscription model. In-app subscription options are available. Following any trial period, a recurring billing cycle commences until the subscription is halted. For comprehensive terms, please refer to https://devyce.com/terms-conditions/.
OnPhone
Manage multiple phone lines and numbers for personal or business use without needing extra SIM cards. Make calls, send texts, and even send faxes worldwide. Offers eSIM data plans for reduced roaming costs and AI-powered communication tools.
- Multiple virtual phone numbers
- Worldwide calling and texting
- eSIM data plans for roaming
- Send and receive faxes
- Voicemail and call recording
- Scheduled text messages
- Spam blocking
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OnPhone lets you manage multiple phone lines for personal and business needs — all without an extra SIM card. Instantly get a new phone number, make calls, and send texts worldwide while keeping your real number private. All phone numbers are fully compatible with social platforms and services such as WhatsApp, Telegram, iMessage, and many others. Choose from local phone numbers in the United States (US), United Kingdom (UK), France (FR), Brazil (BR), Canada (CA), Spain (ES), Mexico (MX), Australia (AU), South Korea (KR), Japan (JP), Hong Kong (HK) — and over 100 more countries! No need to swap SIM cards or carry extra devices — call and text from different numbers easily, anywhere you are. Affordable business and private calls, from anywhere to anywhere. Main Features * Voicemail: Let callers know why you can’t answer. Set custom Business Hours and redirect calls outside this period straight to voicemail. * Call Recording: Record both incoming and outgoing calls for reference or security. * Call Forwarding: Protect your privacy by forwarding calls to another number. * Spam Blocking: Stop unwanted calls instantly. * Send to Future: Schedule text messages to be sent automatically at any date and time. eSIM Data Plans Save up to 10x on mobile roaming fees with our built-in eSIM technology. Why eSIM is better: * Save money with fair, transparent data rates. * Stay connected across all your devices — no lost traffic when switching phones. * Manage unlimited eSIM profiles easily within your account. * Install in just a few taps — no physical SIM required. Send & Receive Faxes on the Go Fax directly from your iPhone or iPad — no fax machine or office needed! Key Fax Features: * Send faxes to 90+ countries worldwide. * Advanced document scanner & image processing for perfect quality. * Combine multiple documents into one fax and preview before sending. * Receive faxes from anywhere using your dedicated fax number. * Send almost any file type (PDF, DOC, JPG, PNG, TIFF, HTML). * Import documents from Google Drive, Files, or take photos on the go. Discover the best AI tools for calling and texting with OnPhone — smart solutions that make your communication faster, clearer, and more personal. From real-time voice assistants to intelligent text automation, OnPhone helps you stay connected effortlessly and efficiently. Premium Access Unlock all features with OnPhone Premium — your complete communication toolkit. Premium includes: * 1 Free Phone Number * Renewable Coins Package * Call Forwarding, Call Recording, Voicemail & Video Calls * eSIM Data Plans * Fax Sending & Receiving * App Protection with PIN & Touch ID Subscription Options * Weekly Plan (3-day free trial): $5.99 * Monthly Plan: $13.99 or $19.99 * 3-Month Plan: $39.99 * Annual Plan: $99.99 Prices may vary by location. Your iTunes account will be charged upon purchase confirmation and for each renewal. Free trials automatically convert to paid subscriptions unless canceled at least 24 hours before renewal. Manage or cancel anytime in your iTunes settings. Unused trial time will be forfeited once you upgrade to a paid plan. Privacy Policy: https://onphone.app/privacy.html Terms of Use: https://onphone.app/terms.html
Screenshots
Verdict
The clearest difference is monetization model: OnPhone at free with in-app purchases against Devyce's subscription. OnPhone also leads on ratings volume (52K vs 22) and rating (4.6 vs 4.3). Devyce's advantage is review sentiment (64% vs 45%). On price, update cadence, ads 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
Both are free to download. Devyce sells 2 in-app purchases, starting at $8.99 per month and OnPhone sells 10 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.
OnPhone holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: OnPhone has 52K ratings behind it against 22, so its average is the more settled of the two. Written reviews complicate that: 64% of Devyce's written reviews are positive against 45% of OnPhone's, so the app with the better star average is not the one people write more warmly about.
Devyce ships an update every 2 weeks, OnPhone fortnightly. The most recent releases landed on November 11, 2026 and November 12, 2026 respectively.
| Parameter | Devyce | OnPhone |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (22 ratings) | 4.6 (52K ratings) — better |
| Positive reviews | 64.4% of reviews — better | 44.6% of reviews |
| Number of ratings | 22 | 52K — better |
| Update frequency | Every 2 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Best chart rank | — | #139 — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 71 MB | 370 MB |
| Age rating | +4 | +4 |
| Developer | DEVYCE LIMITED | AnyDay Apps |
Customer experience
Devyce
OnPhone
User reviews
Devyce
From 22 App Store ratingsWhat we love
- 👍 Keeps UK number overseas
- 👍 Low cost service
- 👍 Seamless porting process
- 👍 Good for OTPs/verifications
- 👍 Reliable for SMS
Room to improve
- 🐛 Calls drop out frequently
- 🐛 Messages/notifications delayed or not received
- 🐛 App is buggy and temperamental
- 🐛 Poor audio quality on calls
- 🐛 Difficult to clear notifications
OnPhone
From 52K App Store ratingsWhat we love
- 🚀 Fast and easy to use
- 👍 Great customer service
- 💡 Useful for getting second numbers
Room to improve
- 🐛 Unreliable service and numbers
- 💰 Expensive subscription and hidden fees
- 🔒 Security and privacy concerns
- 🤯 Misleading advertising and bait-and-switch tactics
Bugs and requests
Devyce
Reported bugs
69 issues- Calls drop out
- Messages delayed or not received
- App is buggy and temperamental
- Poor audio quality on calls
- Difficult to clear notifications
Show 64 moreShow fewer
- App crashes/freezes
- Calls not coming through
- Contacts disappear
- Push notifications unreliable
- Calls fail to connect or are one-sided
- No ringing on Apple Watch
- Messages received late
- Unbearable bugs
- Intercepts/alters messages
- Low audio quality
- Almost useless
- Glitchy
- Limits texts daily
- Charged without authorization
- Voicemails don't arrive
- Drops calls
- Freezing, collapsing, needs restart
- Lost ported number
- Slow to use
- Doesn't have contacts
- Can't copy and paste numbers
- Notifications/badges don't show
- Rarely rings
- Working hours reset
- Dropped calls without reason
- No button to answer calls
- Notifications don't clear
- Subscription issues after update
- Second number not working
- App unresponsive
- Can't answer/make calls
- Can't see texts
- App stuck on iPhone
- Help desk unresponsive
- Caller ID issues
- Notifying of calls/texts
- CallKit integration missing
- CarPlay integration missing
- No notification of calls or texts
- Charging for non-working service
- iMessage/FaceTime issues
- MMS not supported
- SMS link color issue
- Can't archive/delete conversations easily
- Crashes frequently
- Notification badge inaccurate
- Deleting messages/voicemails problematic
- Phone doesn't ring
- Sender field incorrect
- Speaker function doesn't work
- Unread texts not bold
- Dialling issues
- Cannot copy numbers from websites
- Calls breaking up
- People can't hear conversation
- Calls not ringing
- Waste of money
- UX clunky
- Cannot send/receive photos via SMS
- Contacts default to app profile
- Slow UX
- Cannot forward/copy SMS
- Calls from Skype numbers not going through
- Missed payment cancels number
Requested features
32 requests- Ability to send photos over the app
- Dial pad with letters
- Dark mode option
- Block nuisance callers
- CallKit integration
Show 27 moreShow fewer
- CarPlay integration
- Add France support
- More numbers available on the same app
- Sync contacts
- Copy numbers from websites
- Forward or copy SMS
- MMS support
- iMessage and FaceTime workaround
- Improve SMS link color visibility
- Archive or delete conversations easily
- Add letters to dial pad
- Option to block nuisance callers
- Improve contact management
- Add dual SIM support for eSIM
- Improve notification badges
- Add swipe to delete functionality
- Support for sending MMS messages
- Improve sender field accuracy
- Fix speaker function
- Make unread texts bold
- Improve dialling functionality
- Enable copying numbers from websites
- Add support for additional numbers
- Improve UX for text message opening
- Improve UX for contact management
- Improve UX for message deletion
- Support for texting to non-UK numbers
OnPhone
Reported bugs
3 issues- Numbers not working as advertised
- Unauthorized charges and account cancellations
- Inconsistent service and number availability
Requested features
3 requests- Improve transparency on international messaging capabilities
- Allow app sign-ups for verification purposes
- Provide better customer support and refund policies
In-app purchases
Devyce
- Devyce Solo Monthly (No Trial)$8.991 Month
- Devyce Solo Monthly$14.991 Month
OnPhone
- Private Phone Calls & Text3 Days trial$5.997 Days
- 2nd Phone Number Monthly Pack$19.991 Month
- 3 Month Premium$39.993 Months
- 200 Coins$2.99
- 300 Coins$5.99
- 700 Coins$9.99
Show 4 moreShow fewer
- 400 Coins$9.99
- 1000 Coins$13.99
- 900 Coins$14.99
- 1200 Coins$19.99
Questions
Is Devyce free?
Is OnPhone free?
Which has better reviews, Devyce or OnPhone?
Do Devyce or OnPhone have ads?
Which is updated more often, Devyce or OnPhone?
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