# NiceSwing vs 321.fit

The clearest difference is in-app purchases: 321.fit at none against NiceSwing's 2. 321.fit also leads on update cadence (every 6 days vs every 21 months). NiceSwing's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. NiceSwing sells 2 in-app purchases, starting at $12.99 per month. 321.fit asks for nothing beyond the download.

NiceSwing ships an update every 21 months, 321.fit every 6 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | NiceSwing | 321.fit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/niceswing/id1672751021/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 21 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 95 MB | 98 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ROOTS TO LLC](https://appshunter.io/developer/1672751023) | [Summer Advisors Ltd](https://appshunter.io/developer/1520978630) |

## What reviewers say

### NiceSwing

[App page](https://appshunter.io/ios/app/niceswing/id1672751021)

This app uses AI and computer vision to analyze golf swings, providing instant feedback on impact and swing mechanics. It offers live session analysis, photo uploads, and personalized drill recommendations to help improve your game.

**Highlights:** AI swing analysis, Live session mode, Photo upload analysis, AI swing assistant chat, Smart drill library, Progress tracking, Swing comparison

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $12.99 | per month |
| 1 Year Subscription | $99.99 | per year |


### 321.fit

[App page](https://appshunter.io/ios/app/321fit/id6471964595)

**In-app purchases:** none


## Frequently asked questions

### Is NiceSwing free?

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

### Is 321.fit free?

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

### Do NiceSwing or 321.fit have ads?

321.fit shows ads; NiceSwing does not.

### Which is updated more often, NiceSwing or 321.fit?

NiceSwing ships an update every 21 months, and 321.fit every 6 days. Most recently, NiceSwing was updated on November 3, 2026 and 321.fit on November 4, 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.*