# ESi Centro Smart vs Simple Rota Maker

The clearest difference is in-app purchases: ESi Centro Smart at none against Simple Rota Maker's 6. ESi Centro Smart also leads on ads (none vs shown) and iOS requirement (8.0 vs 15.0). Simple Rota Maker's advantage is review sentiment (23% vs 0%) and update cadence (every 2 weeks vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. Simple Rota Maker sells 6 one-off in-app purchases. ESi Centro Smart asks for nothing beyond the download.

ESi Centro Smart ships an update every 6 weeks, Simple Rota Maker every 2 weeks. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | ESi Centro Smart | Simple Rota Maker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/simple-rota-maker/id1290921414/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **23.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 45 MB | 39 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ESI Controls Ltd](https://appshunter.io/developer/1151779580) | [Members of Us Limited](https://appshunter.io/developer/1124075762) |

## What reviewers say

### ESi Centro Smart

[App page](https://appshunter.io/ios/app/esi-centro-smart/id1176000335)

Control your plug-in devices remotely using your iPhone or iPad via Wi-Fi. Schedule devices to turn on or off at specific times and monitor their power consumption in real-time or historically. Automatically restart your router when the internet is down.

**Highlights:** Remote device control, Global access via cloud, Customizable schedules, Real-time power monitoring, Historical consumption data, Automatic router reboot

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Rota Maker

[App page](https://appshunter.io/ios/app/simple-rota-maker/id1290921414)

This app helps you create and manage work schedules and personal appointments. It can automatically generate rolling rota patterns for multiple workers and includes a task manager for to-do lists and audio notes. Share schedules easily with dynamic links.

**Highlights:** Automatic rolling rota generation, Manual schedule creation, Integrated task manager, Audio note recording, Shareable dynamic links, Export rotas to spreadsheets, Worker availability settings

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simple Rota Maker Pro | $1.99 | one-time |
| Monday to Saturday Rota | $2.99 | one-time |
| Saturday To Sunday Rota | $2.99 | one-time |
| Simple Rota Maker Ad Free | $3.99 | one-time |
| Customise day of week roster | $4.99 | one-time |
| Rolling Block Scheduler | $9.99 | one-time |


## Frequently asked questions

### Is ESi Centro Smart free?

ESi Centro Smart is free to download, with no in-app purchases.

### Is Simple Rota Maker free?

Simple Rota Maker is free to download, with in-app purchases available.

### Do ESi Centro Smart or Simple Rota Maker have ads?

Simple Rota Maker shows ads; ESi Centro Smart does not.

### Which is updated more often, ESi Centro Smart or Simple Rota Maker?

ESi Centro Smart ships an update every 6 weeks, and Simple Rota Maker every 2 weeks. Most recently, ESi Centro Smart was updated on October 24, 2026 and Simple Rota Maker 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.*