# NPMC Events vs IATA Events

NPMC Events and IATA Events 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.

NPMC Events ships an update every 4 months, IATA Events every 2 months. The most recent releases landed on October 16, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | NPMC Events | IATA Events |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 65 MB | 68 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [National Petroleum Management Corporation](https://appshunter.io/developer/1739598635) | [International Air Transport Association](https://appshunter.io/developer/417711203) |

## What reviewers say

### NPMC Events

[App page](https://appshunter.io/ios/app/npmc-events/id6480922674)

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

**In-app purchases:** none


### IATA Events

[App page](https://appshunter.io/ios/app/iata-events/id6740400921)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NPMC Events free?

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

### Is IATA Events free?

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

### Do NPMC Events or IATA Events have ads?

Neither NPMC Events nor IATA Events shows ads.

### Which is updated more often, NPMC Events or IATA Events?

NPMC Events ships an update every 4 months, and IATA Events every 2 months. Most recently, NPMC Events was updated on October 16, 2026 and IATA Events on October 21, 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.*