# GoBook ZA vs ACDC Smart

The clearest difference is update cadence: ACDC Smart at every 9 months against GoBook ZA's every 19 months. 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.

GoBook ZA ships an update every 19 months, ACDC Smart every 9 months. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | GoBook ZA | ACDC Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (12 ratings)](https://appshunter.io/ios/app/acdc-smart/id1458096626/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 9 months** |
| Monetization | — | Free |
| Size | 166 MB | 199 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mark Nicol](https://appshunter.io/developer/1212792776) | [Mario Maio](https://appshunter.io/developer/1529869849) |

## What reviewers say

### GoBook ZA

[App page](https://appshunter.io/ios/app/gobook-za/id1212792777)

**Features:** macOS Compatibility

**In-app purchases:** none


### ACDC Smart

[App page](https://appshunter.io/ios/app/acdc-smart/id1458096626)

Control your home appliances remotely from anywhere. Manage multiple devices simultaneously, set timers for automated functions, and easily share device access with family members. Connect your devices quickly and efficiently.

**Highlights:** Remote appliance control, Simultaneous multi-device management, Customizable timers, Family device sharing, Easy device connection

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is GoBook ZA free?

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

### Is ACDC Smart free?

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

### Do GoBook ZA or ACDC Smart have ads?

Neither GoBook ZA nor ACDC Smart shows ads.

### Which is updated more often, GoBook ZA or ACDC Smart?

GoBook ZA ships an update every 19 months, and ACDC Smart every 9 months. Most recently, GoBook ZA was updated on October 5, 2026 and ACDC Smart on October 3, 2026.

---

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