# Sea Shell Identifier vs One Byte at a Time

The clearest difference is in-app purchases: One Byte at a Time at none against Sea Shell Identifier's 4. One Byte at a Time also leads on update cadence (every 4 days vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sea Shell Identifier sells 4 in-app purchases, starting at $3.99 per 7 days. One Byte at a Time asks for nothing beyond the download.

Sea Shell Identifier ships an update every 2 weeks, One Byte at a Time every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sea Shell Identifier | One Byte at a Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (242 ratings)](https://appshunter.io/ios/app/sea-shell-identifier-ai-id/id6748404464/reviews)** | — |
| Number of ratings | **242** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Subscription | — |
| Size | 54 MB | 1 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Bohdan Hordiienko](https://appshunter.io/developer/1716193315) | [ARTHUR BENTON JOYCE](https://appshunter.io/developer/6782120224) |

## What reviewers say

### Sea Shell Identifier

[App page](https://appshunter.io/ios/app/sea-shell-identifier-ai-id/id6748404464)

Instantly identify seashells with AI by taking a photo. Get detailed information including scientific name, habitat, rarity, and edibility. Organize your finds with a history feature, accessible even offline.

**Highlights:** AI-powered identification, Detailed shell profiles, Rarity and market value, Safety and edibility info, Offline access, Organized history

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Sea Shell Identifier | $3.99 | per 7 days |
| Sea Shell Identifier Weekly | $4.99 | per 7 days |
| Annual Sea Shell Identifier | $29.99 | per year |
| Sea Shell Identifier Lifetime | $39.99 | one-time |

**What reviewers like**

- 🚀 Fast results
- 👍 Great design
- 💡 Interesting information
- 👍 Fun and educational
- 👍 Easy to use

**What reviewers complain about**

- 🐛 Incorrect shell identification
- 🔒 Requires subscription
- 🐛 Crashes frequently
- 🐛 Limited override options

**Reported bugs**

- Crashes when trying to add to collection
- Incompatible with some devices

**Requested features**

- Allow overriding of AI identification
- Improve shell identification accuracy


### One Byte at a Time

[App page](https://appshunter.io/ios/app/one-byte-at-a-time/id6782120222)

**In-app purchases:** none


## Frequently asked questions

### Is Sea Shell Identifier free?

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

### Is One Byte at a Time free?

One Byte at a Time is free to download, with no in-app purchases.

### Do Sea Shell Identifier or One Byte at a Time have ads?

Neither Sea Shell Identifier nor One Byte at a Time shows ads.

### Which is updated more often, Sea Shell Identifier or One Byte at a Time?

Sea Shell Identifier ships an update every 2 weeks, and One Byte at a Time every 4 days. Most recently, Sea Shell Identifier was updated on October 30, 2026 and One Byte at a Time on October 31, 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.*