Three vs Klevio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Three
Easily manage your mobile and broadband plans. Track usage, view bills, top up accounts, and access exclusive offers. Set up and manage your broadband with helpful tools.
- View plan allowances and usage
- Manage additional products
- Access past bills and cost breakdowns
- Top up Pay As You Go accounts
- Set up and manage broadband
- Access Three+ rewards
- Live chat support
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The Three app makes managing your phone and broadband plans easy. The app helps you: - view plan allowances and usage - add, change or cancel additional products - access past bills and see a breakdown of costs - top up your Pay As You Go account - see offers you won’t find anywhere else - set up and manage your broadband - position your hub with the real-time signal strength indicator - quickly launch Three+ rewards - discover Three Community - live chat with Three - manage payments easily and securely with Apple Pay.
Klevio
Unlock multiple doors remotely using your smartphone. Share and manage digital keys with customizable access, and track usage through an event log. Enhance security and convenience with keyless entry.
- Remote door unlocking
- Digital key sharing and revocation
- PIN and biometric authentication
- Event log for key usage
- Instant notifications
- Works with existing locks
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Klevio is a smart intercom and app that lets you unlock multiple doors with your phone—from anywhere. Whether you're at your desk, outside your building, or on holiday, you’re always in control. Plus, you can share digital keys effortlessly, making life more convenient while enhancing security and hygiene by reducing the need for physical keys. Key Features * Share and revoke access instantly with permanent or time-limited digital keys. * Protect your app with a PIN or biometric authentication for extra security. * Stay informed with a time-coded event log tracking key usage. * Receive notifications for unlocks, new digital keys, and key acceptances. * Contact our customer service team directly through the app. Smarter Than a Smart Lock * Unlock doors remotely with a Wi-Fi and 4G-connected device. * No need to change your existing locks—Klevio works alongside your traditional keys. * Works discreetly with no visible changes to communal areas. * Professional installation tailored to your setup, either replacing or integrating with your current intercom. Experience keyless convenience without compromise. Unlock smarter with Klevio.
Screenshots
Verdict
The clearest difference is rating: Three at 4.4 against Klevio's 1.9. Three also leads on ratings volume (1.2K vs 13) and update cadence (every 2 weeks vs every 2 months). Klevio's advantage is ads (none vs shown) and review sentiment (40% vs 18%). On price, in-app purchases, device support and iOS requirement 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.
Three holds the better App Store score, 4.4 against 1.9. That said, the two scores are not equally well evidenced: Three has 1.2K ratings behind it against 13, so its average is the more settled of the two. Written reviews complicate that: 18% of Three's written reviews are positive against 40% of Klevio's, so the app with the better star average is not the one people write more warmly about.
Three ships an update every 2 weeks, Klevio every 2 months. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.
| Parameter | Three | Klevio |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (1.2K ratings) — better | 1.9 (13 ratings) |
| Positive reviews | 17.5% of reviews | 40.0% of reviews — better |
| Number of ratings | 1.2K — better | 13 |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 193 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Hutchison 3G UK Ltd | Klevio d.o.o. |
Customer experience
Three
Klevio
Bugs and requests
Three
Reported bugs
4 issues- Login issues
- App crashes frequently
- Inaccurate data usage tracking
- Inability to cancel add-ons
Requested features
4 requests- Add Apple Pay support
- Improve app stability and performance
- Provide better network coverage information
- Streamline account management features
Klevio
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Three
No in-app purchases
Klevio
No in-app purchases







