# Ocasta Scan vs TN26 NTT DATA

The clearest difference is update cadence: TN26 NTT DATA at daily against Ocasta Scan's fortnightly. Ocasta Scan's advantage is iOS requirement (13.6 vs 15.0). 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.

Ocasta Scan ships an update fortnightly, TN26 NTT DATA daily. The most recent releases landed on October 19, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Ocasta Scan | TN26 NTT DATA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Size | 18 MB | 176 MB |
| Requires iOS | **13.6** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ocasta](https://appshunter.io/developer/1255564244) | [CIRCDATA](https://appshunter.io/developer/376623476) |

## What reviewers say

### Ocasta Scan

[App page](https://appshunter.io/ios/app/ocasta-scan/id1503581371)

**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 Ocasta Scan free?

Ocasta Scan 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 Ocasta Scan or TN26 NTT DATA have ads?

Neither Ocasta Scan nor TN26 NTT DATA shows ads.

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

Ocasta Scan ships an update fortnightly, and TN26 NTT DATA daily. Most recently, Ocasta Scan was updated on October 19, 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.*