# ITS OnDemand vs InterpVault

The clearest difference is update cadence: InterpVault at every 6 weeks against ITS OnDemand's every 5 months. ITS OnDemand's advantage is iOS requirement (13.4 vs 18.0). 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.

ITS OnDemand ships an update every 5 months, InterpVault every 6 weeks. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | ITS OnDemand | InterpVault |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Size | 51 MB | 84 MB |
| Requires iOS | **13.4** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Volatia](https://appshunter.io/developer/1524856616) | [BIG Language Solutions](https://appshunter.io/developer/1722392762) |

## What reviewers say

### ITS OnDemand

[App page](https://appshunter.io/ios/app/its-ondemand/id1601296518)

**Features:** macOS Compatibility

**In-app purchases:** none


### InterpVault

[App page](https://appshunter.io/ios/app/interpvault/id6478384699)

**In-app purchases:** none


## Frequently asked questions

### Is ITS OnDemand free?

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

### Is InterpVault free?

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

### Do ITS OnDemand or InterpVault have ads?

Neither ITS OnDemand nor InterpVault shows ads.

### Which is updated more often, ITS OnDemand or InterpVault?

ITS OnDemand ships an update every 5 months, and InterpVault every 6 weeks. Most recently, ITS OnDemand was updated on October 9, 2026 and InterpVault on October 2, 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.*