# ShellTime.xyz vs Docket

The clearest difference is update cadence: ShellTime.xyz at every 10 days against Docket's every 3 months. Docket's advantage is iOS requirement (17 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ShellTime.xyz sells 2 in-app purchases, starting at $14.99 per month and Docket sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ShellTime.xyz ships an update every 10 days, Docket every 3 months. The most recent releases landed on September 23, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | ShellTime.xyz | Docket |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 months |
| Size | 14 MB | 24 MB |
| Requires iOS | 26.2 | **17** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [乐 贺](https://appshunter.io/developer/1537827917) | [Drobinin Limited](https://appshunter.io/developer/1713029153) |

## What reviewers say

### ShellTime.xyz

[App page](https://appshunter.io/ios/app/shelltimexyz/id6757661383)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ShellTime Pioneer Monthly | $14.99 | per month |
| ShellTime Pioneer Yearly | $149.99 | per year |


### Docket

[App page](https://appshunter.io/ios/app/docket-dev-release-tracker/id6758903481)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Agile Deadline Dashboard | $4.99 | per 7 days |
| Shipping Timeline & Goals | $59.99 | per year |


## Frequently asked questions

### Is ShellTime.xyz free?

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

### Is Docket free?

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

### Do ShellTime.xyz or Docket have ads?

Neither ShellTime.xyz nor Docket shows ads.

### Which is updated more often, ShellTime.xyz or Docket?

ShellTime.xyz ships an update every 10 days, and Docket every 3 months. Most recently, ShellTime.xyz was updated on September 23, 2026 and Docket on September 22, 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.*