# NTT DATA Services Events vs Upgrade 2025

The clearest difference is iOS requirement: NTT DATA Services Events at 9.0 against Upgrade 2025's 13.0. 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.

## The numbers

| Metric | NTT DATA Services Events | Upgrade 2025 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 36 MB | 4 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [NTT DATA](https://appshunter.io/developer/1236266706) | [NTT RESEARCH, INC.](https://appshunter.io/developer/1757866082) |

## What reviewers say

### NTT DATA Services Events

[App page](https://appshunter.io/ios/app/ntt-data-services-events/id1287100181)

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

**In-app purchases:** none


### Upgrade 2025

[App page](https://appshunter.io/ios/app/upgrade-2025/id6743492663)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NTT DATA Services Events free?

NTT DATA Services Events is free to download, with no in-app purchases.

### Is Upgrade 2025 free?

Upgrade 2025 is free to download, with no in-app purchases.

### Do NTT DATA Services Events or Upgrade 2025 have ads?

Neither NTT DATA Services Events nor Upgrade 2025 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.*