# SeaSight vs Spineworks Chiropractic

The clearest difference is update cadence: SeaSight at every 9 days against Spineworks Chiropractic's every 3 weeks. SeaSight also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SeaSight ships an update every 9 days, Spineworks Chiropractic every 3 weeks. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | SeaSight | Spineworks Chiropractic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Size | 113 MB | 98 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [SeaSight](https://appshunter.io/developer/1793718124) | [Spineworks Chiropractic Ltd](https://appshunter.io/developer/1822260046) |

## What reviewers say

### SeaSight

[App page](https://appshunter.io/ios/app/seasight/id6741316282)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Spineworks Chiropractic

[App page](https://appshunter.io/ios/app/spineworks-chiropractic/id6747667401)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is SeaSight free?

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

### Is Spineworks Chiropractic free?

Spineworks Chiropractic is free to download, with no in-app purchases.

### Do SeaSight or Spineworks Chiropractic have ads?

Neither SeaSight nor Spineworks Chiropractic shows ads.

### Which is updated more often, SeaSight or Spineworks Chiropractic?

SeaSight ships an update every 9 days, and Spineworks Chiropractic every 3 weeks. Most recently, SeaSight was updated on September 28, 2026 and Spineworks Chiropractic on September 30, 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.*