BT OnePhone SoftPhone vs Catalyst
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BT OnePhone SoftPhone
This application unifies your office and mobile communication into a single hosted service. It enables seamless call routing to your mobile or softphone, offering flexibility for use anywhere. Manage your business calls efficiently from your preferred device.
- Unified communication service
- Fixed line and mobile integration
- Single hosted service
- Flexible call routing
- Office and mobile number access
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BT One Phone brings your fixed lines, mobile phones and phone system together, into a single hosted service that has flexibility at its heart. Customers can call your office or mobile number and get through to you on your mobile phone or SoftPhone. The BT One Phone SoftPhone allows use of your BT One Phone service when and where you want.
Catalyst
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Catalyst is designed for team leaders to deliver cultural change and drive fast performance improvement within their teams. Using Catalyst a team leader can: - Quickly identify team feelings and factors adversely affecting team performance - Use the data and insights to pinpoint and prioritise the key issues to tackle - Access fast, proven and practical support to find and implement solutions By learning and implementing the solutions a team leader can: - Change mindsets and attitudes - Improve ways of working - Increase employee engagement. - Reduce unproductive meetings. - Improve their leadership capability - Increase team productivity and results The solutions within Catalyst are proven to improve results and the app can be customised to suit sector needs. Use the app across multiple teams to drive whole organisational culture change.
Screenshots
Verdict
The clearest difference is iOS requirement: Catalyst at 12.0 against BT OnePhone SoftPhone's 15.0. 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. Neither carries in-app purchases, so what you see is what you pay.
BT OnePhone SoftPhone ships an update every 7 months, Catalyst every 11 months. The most recent releases landed on October 14, 2026 and October 19, 2026 respectively.
| Parameter | BT OnePhone SoftPhone | Catalyst |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (1 ratings) — better | — |
| Positive reviews | 20.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 7 months — better | Every 11 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 105 MB | 38 MB |
| Age rating | 4+ | 17+ |
| Developer | BT OnePhone Ltd | Go M.A.D. Limited |
In-app purchases
BT OnePhone SoftPhone
No in-app purchases
Catalyst
No in-app purchases
Questions
Is BT OnePhone SoftPhone free?
Is Catalyst free?
Do BT OnePhone SoftPhone or Catalyst have ads?
Which is updated more often, BT OnePhone SoftPhone or Catalyst?
Other comparisons
