# Time Machine Winders vs Vellum

The clearest difference is in-app purchases: Time Machine Winders at none against Vellum's 10. Time Machine Winders also leads on device support (3 vs 1) and iOS requirement (15.0 vs 18.0). Vellum's advantage is update cadence (every 2 weeks vs every 48 months). On price and ads there is nothing between them.

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

Time Machine Winders ships an update every 48 months, Vellum every 2 weeks. The most recent releases landed on October 13, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Time Machine Winders | Vellum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 48 months | **Every 2 weeks** |
| Size | 22 MB | 25 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [25seven](https://appshunter.io/developer/1567814896) | [mustafa yazgulu](https://appshunter.io/developer/897026342) |

## What reviewers say

### Time Machine Winders

[App page](https://appshunter.io/ios/app/time-machine-winders/id1567821375)

**Features:** Vision Pro support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Time Machine Winders free?

Time Machine Winders is free to download, with no in-app purchases.

### Is Vellum free?

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

### Do Time Machine Winders or Vellum have ads?

Neither Time Machine Winders nor Vellum shows ads.

### Which is updated more often, Time Machine Winders or Vellum?

Time Machine Winders ships an update every 48 months, and Vellum every 2 weeks. Most recently, Time Machine Winders was updated on October 13, 2026 and Vellum 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.*