# Captain’s Log vs Voice Shadow

The clearest difference is update cadence: Voice Shadow at every 2 weeks against Captain’s Log's monthly. Voice Shadow also leads on iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Captain’s Log sells 6 in-app purchases, starting at $4.99 per month and Voice Shadow sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Captain’s Log ships an update monthly, Voice Shadow every 2 weeks. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Captain’s Log | Voice Shadow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/captains-log-stardate/id6755225372/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 117 MB | 98 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hakan Cevik](https://appshunter.io/developer/1852694895) | [召 陈](https://appshunter.io/developer/1856941752) |

## What reviewers say

### Captain’s Log

[App page](https://appshunter.io/ios/app/captains-log-stardate/id6755225372)

This app transforms your device into a futuristic command center for space exploration fans. It offers tools for date conversion, 3D starship viewing, personal logging, and engaging quizzes, all within a sci-fi interface. Enjoy offline access and customization for an immersive experience.

**Highlights:** Stardate Converter with custom epochs, 3D Starship Viewer with AR previews, Captain & Crew Profile creation, Personal Captain's Log with Markdown, Memory Card Simulator challenges, Dynamic Galactic Quiz, Daily Mission Engine for habit tracking

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $4.99 | per month |
| Yearly Premium | $29.99 | per year |
| 80 Dilithium | $0.99 | one-time |
| 500 Dilithium | $2.99 | one-time |
| 1200 Dilithium | $3.99 | one-time |
| 2500 Dilithium | $7.99 | one-time |


### Voice Shadow

[App page](https://appshunter.io/ios/app/voice-shadow-vocal-visualizer/id6756025762)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Monthly | $3.99 | per month |
| PRO Yearly | $29.99 | per year |
| Lifetime Access | $49.99 | one-time |


## Frequently asked questions

### Is Captain’s Log free?

Captain’s Log is free to download, with in-app purchases available.

### Is Voice Shadow free?

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

### Do Captain’s Log or Voice Shadow have ads?

Neither Captain’s Log nor Voice Shadow shows ads.

### Which is updated more often, Captain’s Log or Voice Shadow?

Captain’s Log ships an update monthly, and Voice Shadow every 2 weeks. Most recently, Captain’s Log was updated on October 15, 2026 and Voice Shadow on October 2, 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.*