# Shadowtrainer vs Tide

The clearest difference is in-app purchases: Tide at none against Shadowtrainer's 1. Shadowtrainer's advantage is iOS requirement (13.4 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Shadowtrainer sells 1 one-off in-app purchase. Tide asks for nothing beyond the download.

Shadowtrainer ships an update fortnightly, Tide every 2 weeks. The most recent releases landed on September 24, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Shadowtrainer | Tide |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Size | 48 MB | 9 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thunk Tech Limited](https://appshunter.io/developer/1733288622) | [Alexander Olsen](https://appshunter.io/developer/6775975963) |

## What reviewers say

### Shadowtrainer

[App page](https://appshunter.io/ios/app/shadowtrainer/id6478547117)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | one-time |


### Tide

[App page](https://appshunter.io/ios/app/tide-breathwork-and-sleep/id6798387774)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shadowtrainer free?

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

### Is Tide free?

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

### Do Shadowtrainer or Tide have ads?

Neither Shadowtrainer nor Tide shows ads.

### Which is updated more often, Shadowtrainer or Tide?

Shadowtrainer ships an update fortnightly, and Tide every 2 weeks. Most recently, Shadowtrainer was updated on September 24, 2026 and Tide on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*