# Productivity by Safeonix vs Synstor Web

Productivity by Safeonix and Synstor Web are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

## The numbers

| Metric | Productivity by Safeonix | Synstor Web |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 18 MB | 13 MB |
| Requires iOS | 16 | 16 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ladno GmbH](https://appshunter.io/developer/1896415486) | [Fuerte Hambrucken B.V.](https://appshunter.io/developer/6806190921) |

## What reviewers say

### Productivity by Safeonix

[App page](https://appshunter.io/ios/app/productivity-by-safeonix/id6767187297)

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

**In-app purchases:** none


### Synstor Web

[App page](https://appshunter.io/ios/app/synstor-web/id6806190919)

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

**In-app purchases:** none


## Frequently asked questions

### Is Productivity by Safeonix free?

Productivity by Safeonix is free to download, with no in-app purchases.

### Is Synstor Web free?

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

### Do Productivity by Safeonix or Synstor Web have ads?

Neither Productivity by Safeonix nor Synstor Web shows ads.

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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.*