# Smooth Lite vs AitoVet

The clearest difference is update cadence: Smooth Lite at every 12 months against AitoVet's every 41 months. AitoVet's advantage is iOS requirement (12.4 vs 15.1). 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.

Smooth Lite ships an update every 12 months, AitoVet every 41 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Smooth Lite | AitoVet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 41 months |
| Size | 61 MB | 27 MB |
| Requires iOS | 15.1 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [9Solutions Oy](https://appshunter.io/developer/935650063) | [Nordhealth Finland Oy](https://appshunter.io/developer/736658967) |

## What reviewers say

### Smooth Lite

[App page](https://appshunter.io/ios/app/smooth-lite/id1040837531)

**Features:** macOS Compatibility

**In-app purchases:** none


### AitoVet

[App page](https://appshunter.io/ios/app/aitovet/id1619279658)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smooth Lite free?

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

### Is AitoVet free?

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

### Do Smooth Lite or AitoVet have ads?

Neither Smooth Lite nor AitoVet shows ads.

### Which is updated more often, Smooth Lite or AitoVet?

Smooth Lite ships an update every 12 months, and AitoVet every 41 months. Most recently, Smooth Lite was updated on October 24, 2026 and AitoVet on October 27, 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.*