# GolfDays vs StrokeLens

The clearest difference is update cadence: StrokeLens at every 10 days against GolfDays's every 6 months. GolfDays's advantage is iOS requirement (17.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. GolfDays sells 3 in-app purchases, starting at $3.99 per month and StrokeLens sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

GolfDays ships an update every 6 months, StrokeLens every 10 days. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | GolfDays | StrokeLens |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 87 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [KauriLab](https://appshunter.io/developer/530847194) | [SONG WANG](https://appshunter.io/developer/6784109500) |

## What reviewers say

### GolfDays

[App page](https://appshunter.io/ios/app/golfdays/id1665843906)

Improve your golf swing with automatic swing recording and instant replay. Analyze your form with slow playback, frame-by-frame viewing, and side-by-side comparisons. Offers detailed analysis to help you achieve a stable and correct swing.

**Highlights:** Automatic swing recording, Instant replay, Swing comparison, Slow and frame-by-frame playback, Note input for analysis, High frame rate video

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Quota (1 month) | $3.99 | per month |
| Remove Quota (1 year) | $39.99 | per year |
| Remove Quota (1 time purchase) | $199.99 | one-time |


### StrokeLens

[App page](https://appshunter.io/ios/app/strokelens-tennis-swing-sync/id6800978459)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StrokeLens Unlock | $9.99 | one-time |


## Frequently asked questions

### Is GolfDays free?

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

### Is StrokeLens free?

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

### Do GolfDays or StrokeLens have ads?

Neither GolfDays nor StrokeLens shows ads.

### Which is updated more often, GolfDays or StrokeLens?

GolfDays ships an update every 6 months, and StrokeLens every 10 days. Most recently, GolfDays was updated on November 3, 2026 and StrokeLens on November 6, 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.*