# VIO Smart vs Allocate Space

The clearest difference is update cadence: Allocate Space at monthly against VIO Smart's every 2 months. VIO Smart's advantage is iOS requirement (13.0 vs 16.6). 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.

VIO Smart ships an update every 2 months, Allocate Space monthly. The most recent releases landed on September 20, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | VIO Smart | Allocate Space |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 195 MB | 42 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [GLOS Pte. Ltd.](https://appshunter.io/developer/1469520192) | [Allocate Space](https://appshunter.io/developer/1545524573) |

## What reviewers say

### VIO Smart

[App page](https://appshunter.io/ios/app/vio-smart/id1587640238)

**In-app purchases:** none


### Allocate Space

[App page](https://appshunter.io/ios/app/allocate-space/id1596866914)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VIO Smart free?

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

### Is Allocate Space free?

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

### Do VIO Smart or Allocate Space have ads?

Neither VIO Smart nor Allocate Space shows ads.

### Which is updated more often, VIO Smart or Allocate Space?

VIO Smart ships an update every 2 months, and Allocate Space monthly. Most recently, VIO Smart was updated on September 20, 2026 and Allocate Space on September 25, 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.*