Culligan Service Tech vs T
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Culligan Service Tech
Access hundreds of product guides and manuals for Culligan equipment on your iPad. This app is designed for field technicians to quickly reference necessary documentation.
- Offline access to product guides
- Hundreds of product manuals
- Designed for field technicians
- iPad compatibility
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The Service Tech app provides the manuals and documents for anyone using Culligan products in the field the ability to reference hundreds of product guides and manuals using an iPad. Consumers interested in learning more about Culligan solutions can visit www.culligan.com
T
This app allows employees to add a separate, company-managed phone number to their personal device. Keep work and personal communications distinct with a dedicated line for calls, texts, and voicemail. Gain insights into work-related productivity.
- Separate work and personal numbers
- Dedicated line for calls, texts, voicemail
- Works over any domestic carrier network
- Provides productivity insights and analytics
- Simple to use
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T-Mobile MultiLine makes is easy to add a second company managed number to a personal BYOD mobile phone. Employees can now carry one phone while keeping their work and personal number completely separate. The solution gives employees a distinct phone number for their work voice calls, text messaging and voicemail while maintaining their personal phone number. The T-Mobile MultiLine app is simple to use and works over any domestic carrier network. T-Mobile MultiLine also provides granular insights and analytics into work related productivity. Activation of the T-Mobile MultiLine service is required.
Screenshots
Verdict
The clearest difference is ratings volume: T at 39 against Culligan Service Tech's 5. Culligan Service Tech's advantage is iOS requirement (13.0 vs 17.0). On price, rating, update cadence and ads 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.
On the App Store both sit at effectively the same score — 3.2 for Culligan Service Tech against 3.3 for T. That said, the two scores are not equally well evidenced: T has 39 ratings behind it against 5, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Culligan Service Tech | T |
|---|---|---|
| Price | Free | Free |
| Rating | 3.2 (5 ratings) | 3.3 (39 ratings) — better |
| Positive reviews | — | 25.0% of reviews |
| Number of ratings | 5 | 39 — better |
| Update frequency | Every 4 months | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPad | iPhone, iPad — better |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 106 MB | 131 MB |
| Age rating | 4+ | 4+ |
| Developer | Culligan International Company | T-Mobile |
Customer experience
Culligan Service Tech
T
In-app purchases
Culligan Service Tech
No in-app purchases
T
No in-app purchases
