# Revisio vs Lab28

The clearest difference is update cadence: Lab28 at every 3 weeks against Revisio's every 3 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.

Revisio ships an update every 3 months, Lab28 every 3 weeks. Both last shipped on October 1, 2026.

## The numbers

| Metric | Revisio | Lab28 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Size | 23 MB | 59 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [SkyCom online s.r.o.](https://appshunter.io/developer/1531445137) | [Hlavac Business, s.r.o.](https://appshunter.io/developer/1781035680) |

## What reviewers say

### Revisio

[App page](https://appshunter.io/ios/app/revisio/id1531444715)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lab28

[App page](https://appshunter.io/ios/app/lab28/id6738501662)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Revisio free?

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

### Is Lab28 free?

Lab28 is free to download, with no in-app purchases.

### Do Revisio or Lab28 have ads?

Neither Revisio nor Lab28 shows ads.

### Which is updated more often, Revisio or Lab28?

Revisio ships an update every 3 months, and Lab28 every 3 weeks. Most recently, Revisio was updated on October 1, 2026 and Lab28 on October 1, 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.*