# Grande Office Mobility vs CoServ

The clearest difference is rating: Grande Office Mobility at 4.0 against CoServ's 2.3. Grande Office Mobility also leads on iOS requirement (15.5 vs 17.0). CoServ's advantage is ratings volume (127 vs 5) and update cadence (every 2 months vs every 5 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Grande Office Mobility holds the better App Store score, 4.0 against 2.3. That said, the two scores are not equally well evidenced: CoServ has 127 ratings behind it against 5, so its average is the more settled of the two.

Grande Office Mobility ships an update every 5 months, CoServ every 2 months. The most recent releases landed on October 7, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Grande Office Mobility | CoServ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/grande-office-mobility/id1391853268/reviews)** | [2.3 (127 ratings)](https://appshunter.io/ios/app/coserv/id1485884005/reviews) |
| Number of ratings | 5 | **127** |
| Positive reviews | — | 11.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 254 MB | 30 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [RCN Telecom Services, LLC](https://appshunter.io/developer/610411417) | [Denton County Electric Cooperative](https://appshunter.io/developer/1485884004) |

## What reviewers say

### Grande Office Mobility

[App page](https://appshunter.io/ios/app/grande-office-mobility/id1391853268)

This app allows remote workers to manage business calls from their mobile devices, mimicking an office presence. It offers seamless call transfers and unified voicemail, enhancing productivity by keeping users connected.

**Highlights:** Manage business calls on mobile, Seamless call transfer, Unified voicemail, Single number for calls, View call activity

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


### CoServ

[App page](https://appshunter.io/ios/app/coserv/id1485884005)

Manage your utility account with ease. Pay bills securely, track your energy usage, and stay informed about service updates and outages. View historical bills and payment options.

**Highlights:** Secure bill payment, View account balance and due date, Manage recurring payments, Track monthly gas and electricity usage, Compare usage to temperature and neighborhood averages, Monitor service news and events, View outage information on a map

**In-app purchases:** none

**What reviewers like**

- 👍 Works for needs
- 👍 Helpful for usage data
- 👍 Good customer service

**What reviewers complain about**

- 🐛 App crashes frequently
- 🐛 Login issues persist
- 🐛 Unintuitive UI/UX
- 🐛 Slow performance
- 🐛 Payment submission errors

**Reported bugs**

- App crashes when viewing usage data
- App crashes when checking unbilled electric usage
- App freezes on sign-in screen
- Login fails repeatedly
- Cannot log in, error messages

**Requested features**

- Add print option for bills
- Add Apple Pay and other payment options
- Improve UI/UX intuitiveness
- Enable Face ID/remember email
- Add cell number input


## Frequently asked questions

### Is Grande Office Mobility free?

Grande Office Mobility is free to download, with no in-app purchases.

### Is CoServ free?

CoServ is free to download, with no in-app purchases.

### Which has better reviews, Grande Office Mobility or CoServ?

Grande Office Mobility is rated higher. Grande Office Mobility averages 4.0 out of 5 from 5 ratings, while CoServ averages 2.3 from 127 ratings.

### Do Grande Office Mobility or CoServ have ads?

Neither Grande Office Mobility nor CoServ shows ads.

### Which is updated more often, Grande Office Mobility or CoServ?

Grande Office Mobility ships an update every 5 months, and CoServ every 2 months. Most recently, Grande Office Mobility was updated on October 7, 2026 and CoServ on October 26, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*