# ワタシStyle vs Specimen Log

The clearest difference is in-app purchases: ワタシStyle at none against Specimen Log's 1. ワタシStyle also leads on iOS requirement (12.0 vs 15.0). Specimen Log's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Specimen Log sells 1 one-off in-app purchase. ワタシStyle asks for nothing beyond the download.

ワタシStyle ships an update every 2 weeks, Specimen Log weekly. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | ワタシStyle | Specimen Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/specimen-log/id6763961463/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | — | Freemium |
| Size | 88 MB | 54 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yutaro Watanabe](https://appshunter.io/developer/1635322990) | [kazuki korenori](https://appshunter.io/developer/1884835388) |

## What reviewers say

### ワタシStyle

[App page](https://appshunter.io/ios/app/style/id6737595079)

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

**In-app purchases:** none


### 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 ワタシStyle free?

ワタシStyle is free to download, with no in-app purchases.

### Is Specimen Log free?

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

### Do ワタシStyle or Specimen Log have ads?

ワタシStyle shows ads; Specimen Log does not.

### Which is updated more often, ワタシStyle or Specimen Log?

ワタシStyle ships an update every 2 weeks, and Specimen Log weekly. Most recently, ワタシStyle was updated on October 5, 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.*