# Olimp SMART vs Invisio

The clearest difference is in-app purchases: Olimp SMART at none against Invisio's 3. Olimp SMART also leads on iOS requirement (13.0 vs 15.5). Invisio's advantage is update cadence (every 6 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Invisio sells 3 in-app purchases, starting at $1.99 per 7 days. Olimp SMART asks for nothing beyond the download.

Olimp SMART ships an update every 3 months, Invisio every 6 days. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Olimp SMART | Invisio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Size | 64 MB | 109 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Olimp Laboratories](https://appshunter.io/developer/1159656347) | [Lazizbek Fayziev](https://appshunter.io/developer/1795580561) |

## What reviewers say

### Olimp SMART

[App page](https://appshunter.io/ios/app/olimp-smart/id6464073975)

**Features:** macOS Compatibility

**In-app purchases:** none


### Invisio

[App page](https://appshunter.io/ios/app/invisio/id6741785044)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invision Premium (1 Week) | $1.99 | per 7 days |
| Invision Premium (1 Month) | $4.99 | per month |
| Invision Premium (1 Year) | $39.99 | per year |


## Frequently asked questions

### Is Olimp SMART free?

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

### Is Invisio free?

Invisio is free to download, with in-app purchases available.

### Do Olimp SMART or Invisio have ads?

Neither Olimp SMART nor Invisio shows ads.

### Which is updated more often, Olimp SMART or Invisio?

Olimp SMART ships an update every 3 months, and Invisio every 6 days. Most recently, Olimp SMART was updated on October 13, 2026 and Invisio on October 7, 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.*