# Koofr Vault vs Numerus

Koofr Vault and Numerus are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Koofr Vault | Numerus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/koofr-vault/id6468869124/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Free | — |
| Size | 25 MB | 34 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Koofr](https://appshunter.io/developer/714802406) | [Viento Digital](https://appshunter.io/developer/768009504) |

## What reviewers say

### Koofr Vault

[App page](https://appshunter.io/ios/app/koofr-vault/id6468869124)

Securely store and access your photos, videos, and documents with client-side encryption. Create encrypted Safe Boxes, upload and download files, and use biometrics for access. Your data remains private and inaccessible to anyone but you.

**Highlights:** Client-side encryption, Zero-knowledge storage, Create Safe Boxes, Upload/download files, Biometric unlock, Open source

**In-app purchases:** none


### Numerus

[App page](https://appshunter.io/ios/app/numerus-calculation-notebook/id6798961056)

**In-app purchases:** none


## Frequently asked questions

### Is Koofr Vault free?

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

### Is Numerus free?

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

### Do Koofr Vault or Numerus have ads?

Neither Koofr Vault nor Numerus shows ads.

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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.*