# KeyVault Studio vs Monkeytail

The clearest difference is update cadence: KeyVault Studio at daily against Monkeytail's every 4 days. Monkeytail's advantage is device support (5 vs 3) and iOS requirement (17.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

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

KeyVault Studio ships an update daily, Monkeytail every 4 days. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | KeyVault Studio | Monkeytail |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 days |
| Size | 35 MB | 11 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad, Mac | **iPhone, iPad, Mac, Apple Watch, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Stephan Bail](https://appshunter.io/developer/1836130527) | [Kitta Co.](https://appshunter.io/developer/1896674871) |

## What reviewers say

### KeyVault Studio

[App page](https://appshunter.io/ios/app/keyvault-studio/id6759035356)

**Features:** Vision Pro support

**In-app purchases:** none


### Monkeytail

[App page](https://appshunter.io/ios/app/monkeytail/id6814706725)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is KeyVault Studio free?

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

### Is Monkeytail free?

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

### Do KeyVault Studio or Monkeytail have ads?

Neither KeyVault Studio nor Monkeytail shows ads.

### Which is updated more often, KeyVault Studio or Monkeytail?

KeyVault Studio ships an update daily, and Monkeytail every 4 days. Most recently, KeyVault Studio was updated on October 10, 2026 and Monkeytail on October 4, 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.*