# WikiFind Dictionary vs Shell ID

The clearest difference is in-app purchases: WikiFind Dictionary at none against Shell ID's 2. WikiFind Dictionary also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). Shell ID's advantage is update cadence (every 5 weeks vs every 3 months). On price and ads there is nothing between them.

Both are free to download. Shell ID sells 2 in-app purchases, starting at $2.99 per 7 days. WikiFind Dictionary asks for nothing beyond the download.

WikiFind Dictionary ships an update every 3 months, Shell ID every 5 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | WikiFind Dictionary | Shell ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shell-id-sea-shell-identifier/id6773709142/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | — | Freemium |
| Size | 995 MB | 50 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Postmeta](https://appshunter.io/developer/1065242137) | [Donald Latumahina](https://appshunter.io/developer/430553438) |

## What reviewers say

### WikiFind Dictionary

[App page](https://appshunter.io/ios/app/wikifind-dictionary/id6450937054)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shell ID

[App page](https://appshunter.io/ios/app/shell-id-sea-shell-identifier/id6773709142)

Identify seashells using AI, organize your finds into a personal collection, and learn detailed information about each species. Discuss shell topics with AI and export your collection as a PDF.

**Highlights:** AI Shell Identification, AI Shell Chat, Personal Shell Collection, Comprehensive Shell Information, Personal Notes, PDF Export, Backup & Restore

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $2.99 | per 7 days |
| Premium Yearly | $29.99 | per year |


## Frequently asked questions

### Is WikiFind Dictionary free?

WikiFind Dictionary is free to download, with no in-app purchases.

### Is Shell ID free?

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

### Do WikiFind Dictionary or Shell ID have ads?

Neither WikiFind Dictionary nor Shell ID shows ads.

### Which is updated more often, WikiFind Dictionary or Shell ID?

WikiFind Dictionary ships an update every 3 months, and Shell ID every 5 weeks. Most recently, WikiFind Dictionary was updated on October 30, 2026 and Shell ID on October 24, 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.*