Abacus Access vs Mitel One
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Abacus Access
This app provides secure access to Abacus ERP and portal solutions. It enhances safety with two-factor authentication and offers convenient confirmation via push notifications.
- Secure login to Abacus ERP
- Portal solution access
- Two-factor authentication
- Push notification confirmations
- Simple and secure onboarding
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Among other things Abacus Access can be used for logging into the Abacus ERP as well as the portal solutions. The strengths of Abacus' own MFA-App: - Own solution and therefore full integration into the Abacus world - Increased safety through use of a 2-factor - The 2-factor is also used when using an external login - Simple and secure onboarding - Comfortable use of the app by means of push notifications - Transactions within Abacus can be confirmed to the app (future release)
Mitel One
This business communication app unifies voice, messaging, and video meetings into a single platform. It helps users stay connected with customers and colleagues, manage availability, and collaborate effectively from anywhere.
- Unified communications platform
- Business voice functions
- Secure chat and photo sharing
- User availability status
- Contact synchronization
- Dynamic call history
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Looking to stay more connected with your customers and co-workers? Are you missing business critical calls? If your business relies on staying connected and being available for revenue opportunities, Mitel One is a mobile solution designed from the ground up for the communications workflows that are unique to businesses like yours. Works with the Mitel Cloud and your Mitel PBX, enabling the best business communications features in the palm of your hand: - See your business’ availability to serve customers on a single screen - Use business voice functions including call transfer, and more - Chat securely with other users - Send and receive photos via Chat - Manage your availability with Do-Not-Disturb (DND) - View live status of users and extensions - View dynamic call history - Synchronize and manage contacts and mobile device native contacts ---------------------------------------------------------------------------------------------------------------- Mitel One brings all of your communications into a single app so you don’t have to flip back and forth between disjointed tools. Mitel One keeps communications flowing no matter where you are and what device you’re using so your productivity doesn’t depend on location. With Mitel One Early Access, you can: * Benefit from a single intuitive app for all your communications * Engage with fellow employees and customers in meaningful ways * Watch great ideas flourish by collaborating with teammates in a single app * Get straight to work with an app that’s designed so there’s nothing to “figure out” You need to be engaged, satisfied and empowered with the flexibility to work smarter - not harder - from anywhere. Mitel One brings together phone, messaging and video meetings to unlock your productivity potential, make faster decisions, nurture great ideas and engage customers in meaningful ways. Key Functionality * See all your communications at a glance from the home screen * Synchronize and manage your contacts and your native mobile device contacts * Collaborate with your team through voice, messaging, or video meetings * Share photos or chat with groups in messaging streams * View live availability status of fellow employees and groups * Phone features including call transfer, and more * Send/receive chat messages and photos securely with other users * View dynamic call history
Screenshots
Verdict
The clearest difference is rating: Abacus Access at 4.5 against Mitel One's 3.0. Abacus Access also leads on ratings volume (29 vs 2). Mitel One's advantage is update cadence (every 3 weeks vs every 4 months). 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.
Abacus Access holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Abacus Access has 29 ratings behind it against 2, so its average is the more settled of the two.
Abacus Access ships an update every 4 months, Mitel One every 3 weeks. The most recent releases landed on July 5, 2026 and June 5, 2026 respectively.
| Parameter | Abacus Access | Mitel One |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (29 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | — | 10.5% of reviews |
| Number of ratings | 29 — better | 2 |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 33 MB | 116 MB |
| Age rating | 4+ | 4+ |
| Developer | Abacus Research AG | Mitel Networks Corporation |
Customer experience
Abacus Access
Mitel One
In-app purchases
Abacus Access
No in-app purchases
Mitel One
No in-app purchases





