# MPWT Calendar vs GDI INFO

The clearest difference is iOS requirement: GDI INFO at 11.0 against MPWT Calendar's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

MPWT Calendar ships an update fortnightly, GDI INFO every 3 weeks. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | MPWT Calendar | GDI INFO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 36 MB | 16 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Ministry of Public Works and Transport](https://appshunter.io/developer/1385948496) | [General Department of Identification](https://appshunter.io/developer/1400866007) |

## What reviewers say

### MPWT Calendar

[App page](https://appshunter.io/ios/app/mpwt-calendar/id1499803392)

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

**In-app purchases:** none


### GDI INFO

[App page](https://appshunter.io/ios/app/gdi-info/id1544020913)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MPWT Calendar free?

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

### Is GDI INFO free?

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

### Do MPWT Calendar or GDI INFO have ads?

Neither MPWT Calendar nor GDI INFO shows ads.

### Which is updated more often, MPWT Calendar or GDI INFO?

MPWT Calendar ships an update fortnightly, and GDI INFO every 3 weeks. Most recently, MPWT Calendar was updated on October 15, 2026 and GDI INFO on October 4, 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.*