# Starseed Siblings vs Specimen Log

The clearest difference is price: Specimen Log at Free against Starseed Siblings's $3.99. Specimen Log also leads on ads (none vs shown) and update cadence (weekly vs monthly). On in-app purchases, device support and iOS requirement there is nothing between them.

Specimen Log is free to download; Starseed Siblings costs $3.99 up front. Starseed Siblings sells 8 in-app purchases, starting at $15.00 per month and Specimen Log sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Starseed Siblings ships an update monthly, Specimen Log weekly. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Starseed Siblings | Specimen Log |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/specimen-log/id6763961463/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Weekly** |
| Monetization | — | Freemium |
| Size | 87 MB | 54 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [House Of Collectibles Pty Ltd](https://appshunter.io/developer/1759071823) | [kazuki korenori](https://appshunter.io/developer/1884835388) |

## What reviewers say

### Starseed Siblings

[App page](https://appshunter.io/ios/app/starseed-siblings/id6572283540)

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starseed Subscription | $15.00 | per month |
| Audio E- Book | $14.00 | one-time |
| Light Body Actuation | $14.00 | one-time |
| Segment 1 | $25.00 | one-time |
| Segment 2 | $25.00 | one-time |
| Segment 4 | $25.00 | one-time |
| Segment 3 | $25.00 | one-time |
| Segment 5 | $25.00 | one-time |


### Specimen Log

[App page](https://appshunter.io/ios/app/specimen-log/id6763961463)

Organize your mineral collection with detailed records, photos, and custom tags. Track purchase history, storage locations, and analyze your collection's growth. Ideal for collectors who need a dedicated tool to manage their specimens.

**Highlights:** Record specimen details (name, locality, price, etc.), Attach multiple photos per specimen, Organize with custom tags, Switch between list and gallery views, Track specimen storage locations (Pro), Analyze collection spending and growth (Pro), Create and manage wishlists, Share specimen details

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Specimen Log Pro | $5.99 | one-time |


## Frequently asked questions

### Is Starseed Siblings free?

Starseed Siblings costs $3.99, and also offers in-app purchases.

### Is Specimen Log free?

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

### Do Starseed Siblings or Specimen Log have ads?

Starseed Siblings shows ads; Specimen Log does not.

### Which is updated more often, Starseed Siblings or Specimen Log?

Starseed Siblings ships an update monthly, and Specimen Log weekly. Most recently, Starseed Siblings was updated on October 9, 2026 and Specimen Log on October 7, 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.*