# DN.OFFICE vs TPI Events

The clearest difference is update cadence: TPI Events at every 5 days against DN.OFFICE's every 3 months. TPI Events also leads on iOS requirement (10.0 vs 18.6). 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.

DN.OFFICE ships an update every 3 months, TPI Events every 5 days. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | DN.OFFICE | TPI Events |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Size | 17 MB | 35 MB |
| Requires iOS | 18.6 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aitico LLC](https://appshunter.io/developer/966855603) | [Cormo Sp. z o. o.](https://appshunter.io/developer/1468340768) |

## What reviewers say

### DN.OFFICE

[App page](https://appshunter.io/ios/app/dnoffice/id1208967327)

**Features:** macOS Compatibility

**In-app purchases:** none


### TPI Events

[App page](https://appshunter.io/ios/app/tpi-events/id1369855293)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DN.OFFICE free?

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

### Is TPI Events free?

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

### Do DN.OFFICE or TPI Events have ads?

Neither DN.OFFICE nor TPI Events shows ads.

### Which is updated more often, DN.OFFICE or TPI Events?

DN.OFFICE ships an update every 3 months, and TPI Events every 5 days. Most recently, DN.OFFICE was updated on October 11, 2026 and TPI Events on October 19, 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.*