# AceCoach vs ShadowSwing

The clearest difference is in-app purchases: AceCoach at none against ShadowSwing's 4. AceCoach also leads on device support (3 vs 1). ShadowSwing's advantage is update cadence (daily vs every 2 weeks). On price, ads and iOS requirement there is nothing between them.

Both are free to download. ShadowSwing sells 4 in-app purchases, starting at $7.99 per month. AceCoach asks for nothing beyond the download.

AceCoach ships an update every 2 weeks, ShadowSwing daily. The most recent releases landed on October 31, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | AceCoach | ShadowSwing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/shadowswing-tennis-trainer/id6809895430/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | — | Freemium |
| Size | 49 MB | 19 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Seungyun Choi](https://appshunter.io/developer/1796564705) | [Hackem Software](https://appshunter.io/developer/1612374183) |

## What reviewers say

### AceCoach

[App page](https://appshunter.io/ios/app/acecoach/id6761404702)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### ShadowSwing

[App page](https://appshunter.io/ios/app/shadowswing-tennis-trainer/id6809895430)

This app transforms your iPhone into a sports training tool for tennis, padel, and pickleball. It provides real-time feedback on your swings, simulates gameplay, and offers guided drills with detailed shot analysis. Track your progress and set daily goals to improve your game.

**Highlights:** iPhone as a racket/paddle simulator, Real-time swing feedback, Animated opponent simulation, Guided drills with coach voice, 3D shot analysis with speed data, Daily practice goals and reminders, Detailed practice statistics and graphs

**Features:** iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $7.99 | per month |
| Pro Annual | $39.99 | per year |
| Pro Annual (first-year offer) | $39.99 | per year |
| Pro Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is AceCoach free?

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

### Is ShadowSwing free?

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

### Do AceCoach or ShadowSwing have ads?

Neither AceCoach nor ShadowSwing shows ads.

### Which is updated more often, AceCoach or ShadowSwing?

AceCoach ships an update every 2 weeks, and ShadowSwing daily. Most recently, AceCoach was updated on October 31, 2026 and ShadowSwing on November 13, 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.*