# IoTCasa vs RealBook

The clearest difference is update cadence: IoTCasa at monthly against RealBook's every 9 months. RealBook's advantage is iOS requirement (13.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

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

IoTCasa ships an update monthly, RealBook every 9 months. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | IoTCasa | RealBook |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/iotcasa/id1632559025/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 9 months |
| Monetization | Free | — |
| Size | 94 MB | 29 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IOTMINDS INNOVATIONS PRIVATE LIMITED](https://appshunter.io/developer/1562604965) | [GRIDSONLAB PRIVATE LIMITED](https://appshunter.io/developer/1667148802) |

## What reviewers say

### IoTCasa

[App page](https://appshunter.io/ios/app/iotcasa/id1632559025)

This app facilitates a smarter lifestyle through advanced IoT smart home products and services. It focuses on innovative development with robust security protocols.

**Highlights:** Smart IoT product development, Advanced technology integration, Enhanced security protocols, Smarter lifestyle solutions, Innovative products and services

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

**In-app purchases:** none


### RealBook

[App page](https://appshunter.io/ios/app/realbook/id6474118699)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IoTCasa free?

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

### Is RealBook free?

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

### Do IoTCasa or RealBook have ads?

Neither IoTCasa nor RealBook shows ads.

### Which is updated more often, IoTCasa or RealBook?

IoTCasa ships an update monthly, and RealBook every 9 months. Most recently, IoTCasa was updated on October 24, 2026 and RealBook on October 9, 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.*