# Seamless Vault vs Prep Clock

The clearest difference is in-app purchases: Seamless Vault at none against Prep Clock's 2. Seamless Vault also leads on update cadence (every 2 days vs every 5 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Prep Clock sells 2 in-app purchases, starting at $2.99 per month. Seamless Vault asks for nothing beyond the download.

Seamless Vault ships an update every 2 days, Prep Clock every 5 days. The most recent releases landed on October 20, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Seamless Vault | Prep Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/seamless-vault/id6480014131/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | Free | — |
| Size | 1 MB | 17 MB |
| Requires iOS | **17.2** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Travis Ratliff](https://appshunter.io/developer/1726087895) | [Ryan Tinklepaugh](https://appshunter.io/developer/1883444651) |

## What reviewers say

### Seamless Vault

[App page](https://appshunter.io/ios/app/seamless-vault/id6480014131)

Organize and manage your seamless and PNG pattern files directly from your phone. Upload your designs with ease to keep your creative assets neatly cataloged.

**Highlights:** Organize pattern files, Manage seamless and PNG files, Upload patterns from phone, File cataloging

**Features:** macOS Compatibility

**In-app purchases:** none


### Prep Clock

[App page](https://appshunter.io/ios/app/prep-clock-backward-timer/id6760279596)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Annual | $19.99 | per year |


## Frequently asked questions

### Is Seamless Vault free?

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

### Is Prep Clock free?

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

### Do Seamless Vault or Prep Clock have ads?

Neither Seamless Vault nor Prep Clock shows ads.

### Which is updated more often, Seamless Vault or Prep Clock?

Seamless Vault ships an update every 2 days, and Prep Clock every 5 days. Most recently, Seamless Vault was updated on October 20, 2026 and Prep Clock on October 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*