# Shadowtrainer vs Slip Shadowboxing

The clearest difference is update cadence: Slip Shadowboxing at every 5 days against Shadowtrainer's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Shadowtrainer sells 1 one-off in-app purchase and Slip Shadowboxing sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Shadowtrainer ships an update fortnightly, Slip Shadowboxing every 5 days. The most recent releases landed on September 8, 2026 and July 16, 2026 respectively.

## The numbers

| Metric | Shadowtrainer | Slip Shadowboxing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/slip-shadowboxing/id6504508116/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 48 MB | 65 MB |
| Requires iOS | 13.4 | 13.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thunk Tech Limited](https://appshunter.io/developer/1733288622) | [Hans Yadav](https://appshunter.io/developer/909818262) |

## 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 |


### Slip Shadowboxing

[App page](https://appshunter.io/ios/app/slip-shadowboxing/id6504508116)

This app guides you through shadowboxing workouts using audio cues. It directs you to perform specific punches and defensive moves, sometimes indicating which side of your body to use.

**Highlights:** Audio-guided boxing moves, Left/right ear cues for side-specific actions, Simple, minimalist interface, Headphone-based instruction, Variety of boxing techniques

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $9.99 | one-time |


## Frequently asked questions

### Is Shadowtrainer free?

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

### Is Slip Shadowboxing free?

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

### Do Shadowtrainer or Slip Shadowboxing have ads?

Neither Shadowtrainer nor Slip Shadowboxing shows ads.

### Which is updated more often, Shadowtrainer or Slip Shadowboxing?

Shadowtrainer ships an update fortnightly, and Slip Shadowboxing every 5 days. Most recently, Shadowtrainer was updated on September 8, 2026 and Slip Shadowboxing on July 16, 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.*