# Vellum vs LockCapsule

The clearest difference is in-app purchases: LockCapsule at none against Vellum's 10. LockCapsule also leads on iOS requirement (16.4 vs 18.0). Vellum's advantage is update cadence (every 2 weeks vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Vellum sells 10 one-off in-app purchases. LockCapsule asks for nothing beyond the download.

Vellum ships an update every 2 weeks, LockCapsule every 3 months. Both last shipped on October 31, 2026.

## The numbers

| Metric | Vellum | LockCapsule |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 25 MB | 50 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [mustafa yazgulu](https://appshunter.io/developer/897026342) | [Burak Can INCE](https://appshunter.io/developer/1796472626) |

## What reviewers say

### Vellum

[App page](https://appshunter.io/ios/app/vellum-time-capsule/id6768291137)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Text Capsule Forever Single | $0.99 | one-time |
| Text Capsule Forever 3 Pack | $1.99 | one-time |
| Video • 1m • 1y ×3 | $12.99 | one-time |
| Video • 3m • 1y ×3 | $26.99 | one-time |
| Video • 1m • 5y ×3 | $26.99 | one-time |
| Video • 1m • 10y ×3 | $44.99 | one-time |
| Video • 3m • 5y ×3 | $47.99 | one-time |
| Video • 3m • 10y ×3 | $79.99 | one-time |
| Video • 10m • 5y ×3 | $94.99 | one-time |
| Video • 10m • 10y ×3 | $149.99 | one-time |


### LockCapsule

[App page](https://appshunter.io/ios/app/lockcapsule-time-capsule/id6787216650)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vellum free?

Vellum is free to download, with in-app purchases available.

### Is LockCapsule free?

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

### Do Vellum or LockCapsule have ads?

Neither Vellum nor LockCapsule shows ads.

### Which is updated more often, Vellum or LockCapsule?

Vellum ships an update every 2 weeks, and LockCapsule every 3 months. Most recently, Vellum was updated on October 31, 2026 and LockCapsule on October 31, 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.*