# Spinsight vs Pocket Sail

The clearest difference is update cadence: Pocket Sail at every 4 weeks against Spinsight's every 4 months. Pocket Sail also leads on iOS requirement (16.0 vs 18.3). On price, ads, in-app purchases and device support there is nothing between them.

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

Spinsight ships an update every 4 months, Pocket Sail every 4 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Spinsight | Pocket Sail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/spinsight/id6741476615/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 82 MB | 5 MB |
| Requires iOS | 18.3 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Spinsight ESN Digital GmbH](https://appshunter.io/developer/1752859977) | [Natsuki Matsuura](https://appshunter.io/developer/6807619035) |

## What reviewers say

### Spinsight

[App page](https://appshunter.io/ios/app/spinsight/id6741476615)

Analyze table tennis performance in real-time. Measure spin, speed, placement, and height of your strokes to improve your game. Requires specialized equipment for accurate data.

**Highlights:** Real-time stroke analysis, Measure spin, speed, placement, height, Unlock player potential, Used by coaches and pro players, Requires specialized equipment

**Features:** Apple Watch app

**In-app purchases:** none


### Pocket Sail

[App page](https://appshunter.io/ios/app/pocket-sail/id6807619033)

**In-app purchases:** none


## Frequently asked questions

### Is Spinsight free?

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

### Is Pocket Sail free?

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

### Do Spinsight or Pocket Sail have ads?

Neither Spinsight nor Pocket Sail shows ads.

### Which is updated more often, Spinsight or Pocket Sail?

Spinsight ships an update every 4 months, and Pocket Sail every 4 weeks. Most recently, Spinsight was updated on October 24, 2026 and Pocket Sail on October 24, 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.*