# DataLact vs Sisnet

DataLact and Sisnet are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DataLact ships an update every 3 months, Sisnet every 4 months. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | DataLact | Sisnet |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Size | 30 MB | 13 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DATA MONITORING S.L.](https://appshunter.io/developer/1361669407) | [ISP GESTION PROVIDER SOCIEDAD LIMITADA](https://appshunter.io/developer/1562159977) |

## What reviewers say

### DataLact

[App page](https://appshunter.io/ios/app/datalact/id1450937806)

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

**In-app purchases:** none


### Sisnet

[App page](https://appshunter.io/ios/app/sisnet/id1592070877)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DataLact free?

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

### Is Sisnet free?

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

### Do DataLact or Sisnet have ads?

Neither DataLact nor Sisnet shows ads.

### Which is updated more often, DataLact or Sisnet?

DataLact ships an update every 3 months, and Sisnet every 4 months. Most recently, DataLact was updated on September 18, 2026 and Sisnet on September 17, 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.*