# Time Machine vs Vellum

The clearest difference is ads: Vellum at none against Time Machine's shown. Time Machine's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Time Machine sells 2 in-app purchases, starting at $0.49 per month and Vellum sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Time Machine ships an update fortnightly, Vellum every 2 weeks. The most recent releases landed on October 29, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Time Machine | Vellum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (11 ratings)](https://appshunter.io/ios/app/time-machine-life-clock/id1502507360/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 71 MB | 25 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [红升 孙](https://appshunter.io/developer/1502418960) | [mustafa yazgulu](https://appshunter.io/developer/897026342) |

## What reviewers say

### Time Machine

[App page](https://appshunter.io/ios/app/time-machine-life-clock/id1502507360)

Visualize your life's timeline and track important dates. This app helps you see how much time has passed, count down to future events, and preserve memories with photos and messages. It also allows you to create time capsules for your future self.

**Highlights:** Visualize time lived, Track week, month, and year progress, Countdown to future events, Save memories with photos and text, Create time capsules for future self

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 时间机器1月高级会员 | $0.49 | per month |
| 时间机器1年高级会员 | $5.99 | per year |


### 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 free?

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

### Is Vellum free?

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

### Do Time Machine or Vellum have ads?

Time Machine shows ads; Vellum does not.

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

Time Machine ships an update fortnightly, and Vellum every 2 weeks. Most recently, Time Machine was updated on October 29, 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.*