# EFI SmartApp vs ODSiza

The clearest difference is update cadence: EFI SmartApp at every 4 days against ODSiza's every 3 weeks. 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.

EFI SmartApp ships an update every 4 days, ODSiza every 3 weeks. The most recent releases landed on October 19, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | EFI SmartApp | ODSiza |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 weeks |
| Size | 155 MB | 73 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [EFICIENCIA Y FUTURO INGENIERIA SL.](https://appshunter.io/developer/1624892711) | [ODSiza](https://appshunter.io/developer/1834147201) |

## What reviewers say

### EFI SmartApp

[App page](https://appshunter.io/ios/app/efi-smartapp/id1624892709)

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

**In-app purchases:** none


### ODSiza

[App page](https://appshunter.io/ios/app/odsiza/id6751234875)

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

**In-app purchases:** none


## Frequently asked questions

### Is EFI SmartApp free?

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

### Is ODSiza free?

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

### Do EFI SmartApp or ODSiza have ads?

Neither EFI SmartApp nor ODSiza shows ads.

### Which is updated more often, EFI SmartApp or ODSiza?

EFI SmartApp ships an update every 4 days, and ODSiza every 3 weeks. Most recently, EFI SmartApp was updated on October 19, 2026 and ODSiza on October 8, 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.*