# ENCC ROTA vs OneCall24 Group

ENCC ROTA and OneCall24 Group are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

ENCC ROTA ships an update every 3 months, OneCall24 Group every 4 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | ENCC ROTA | OneCall24 Group |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 40 MB | 40 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [National Grid plc](https://appshunter.io/developer/526723083) | [OneCall24 Group](https://appshunter.io/developer/1822528551) |

## What reviewers say

### ENCC ROTA

[App page](https://appshunter.io/ios/app/encc-rota/id6443675094)

**In-app purchases:** none


### OneCall24 Group

[App page](https://appshunter.io/ios/app/onecall24-group/id6747710078)

**In-app purchases:** none


## Frequently asked questions

### Is ENCC ROTA free?

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

### Is OneCall24 Group free?

OneCall24 Group is free to download, with no in-app purchases.

### Do ENCC ROTA or OneCall24 Group have ads?

Neither ENCC ROTA nor OneCall24 Group shows ads.

### Which is updated more often, ENCC ROTA or OneCall24 Group?

ENCC ROTA ships an update every 3 months, and OneCall24 Group every 4 months. Most recently, ENCC ROTA was updated on November 4, 2026 and OneCall24 Group on October 30, 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.*