# Delta Services vs Seashell ID

The clearest difference is in-app purchases: Delta Services at none against Seashell ID's 2. Delta Services also leads on ads (none vs shown) and iOS requirement (12.4 vs 15.0). Seashell ID's advantage is update cadence (fortnightly vs every 5 weeks). On price and device support there is nothing between them.

Both are free to download. Seashell ID sells 2 in-app purchases, starting at $4.99 per month. Delta Services asks for nothing beyond the download.

Delta Services ships an update every 5 weeks, Seashell ID fortnightly. The most recent releases landed on September 17, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Delta Services | Seashell ID |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 42 MB | 36 MB |
| Requires iOS | **12.4** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Delta Services LLC](https://appshunter.io/developer/1696171704) | [华珍 许](https://appshunter.io/developer/6790236293) |

## What reviewers say

### Delta Services

[App page](https://appshunter.io/ios/app/delta-services/id6451003567)

Easily request service or contact for emergency assistance with your system. Stay connected and manage your needs efficiently.

**Highlights:** Request service, Contact for emergency service, System management, Stay connected

**In-app purchases:** none


### Seashell ID

[App page](https://appshunter.io/ios/app/seashell-id-shell-scan/id6801794285)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Seashell ID Pro — Monthly | $4.99 | per month |
| Seashell ID Pro — Yearly | $19.99 | per year |


## Frequently asked questions

### Is Delta Services free?

Delta Services is free to download, with no in-app purchases.

### Is Seashell ID free?

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

### Do Delta Services or Seashell ID have ads?

Seashell ID shows ads; Delta Services does not.

### Which is updated more often, Delta Services or Seashell ID?

Delta Services ships an update every 5 weeks, and Seashell ID fortnightly. Most recently, Delta Services was updated on September 17, 2026 and Seashell ID on September 28, 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.*