# IDO vs Vaultt

The clearest difference is update cadence: IDO at every 3 days against Vaultt's fortnightly. IDO also leads on iOS requirement (13.4 vs 15.6). 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.

IDO ships an update every 3 days, Vaultt fortnightly. The most recent releases landed on October 10, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | IDO | Vaultt |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Size | 30 MB | 77 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [CORE COGNITICS LIMITED](https://appshunter.io/developer/1773768506) | [StudentVenture](https://appshunter.io/developer/1803674142) |

## What reviewers say

### IDO

[App page](https://appshunter.io/ios/app/ido-uk/id6738349904)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Vaultt

[App page](https://appshunter.io/ios/app/vaultt/id6738582949)

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

**In-app purchases:** none


## Frequently asked questions

### Is IDO free?

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

### Is Vaultt free?

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

### Do IDO or Vaultt have ads?

Neither IDO nor Vaultt shows ads.

### Which is updated more often, IDO or Vaultt?

IDO ships an update every 3 days, and Vaultt fortnightly. Most recently, IDO was updated on October 10, 2026 and Vaultt on October 15, 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.*