# Zervio vs TN26 NTT DATA

The clearest difference is update cadence: TN26 NTT DATA at daily against Zervio's every 2 days. TN26 NTT DATA also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Zervio ships an update every 2 days, TN26 NTT DATA daily. Both last shipped on October 10, 2026.

## The numbers

| Metric | Zervio | TN26 NTT DATA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Size | 101 MB | 176 MB |
| Requires iOS | 16.1 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zervio limited](https://appshunter.io/developer/1714097348) | [CIRCDATA](https://appshunter.io/developer/376623476) |

## What reviewers say

### Zervio

[App page](https://appshunter.io/ios/app/zervio/id6470719834)

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

**In-app purchases:** none


### TN26 NTT DATA

[App page](https://appshunter.io/ios/app/tn26-ntt-data/id6803954301)

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

**In-app purchases:** none


## Frequently asked questions

### Is Zervio free?

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

### Is TN26 NTT DATA free?

TN26 NTT DATA is free to download, with no in-app purchases.

### Do Zervio or TN26 NTT DATA have ads?

Neither Zervio nor TN26 NTT DATA shows ads.

### Which is updated more often, Zervio or TN26 NTT DATA?

Zervio ships an update every 2 days, and TN26 NTT DATA daily. Most recently, Zervio was updated on October 10, 2026 and TN26 NTT DATA on October 10, 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.*