# Swim Analytics vs VaxKeeper

The clearest difference is in-app purchases: VaxKeeper at none against Swim Analytics's 2. Swim Analytics's advantage is update cadence (every 5 days vs monthly) and iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Swim Analytics sells 2 in-app purchases, starting at $3.99 per month. VaxKeeper asks for nothing beyond the download.

Swim Analytics ships an update every 5 days, VaxKeeper monthly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Swim Analytics | VaxKeeper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Size | 58 MB | 3 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [ArnoHealth SL](https://appshunter.io/developer/1691738583) | [Pawel Szydlowski](https://appshunter.io/developer/1223387615) |

## What reviewers say

### Swim Analytics

[App page](https://appshunter.io/ios/app/swim-analytics-swim-tracker/id6753306284)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $3.99 | per month |
| Premium Annual | $34.99 | per year |


### VaxKeeper

[App page](https://appshunter.io/ios/app/vaxkeeper/id6776013712)

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

**In-app purchases:** none


## Frequently asked questions

### Is Swim Analytics free?

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

### Is VaxKeeper free?

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

### Do Swim Analytics or VaxKeeper have ads?

Neither Swim Analytics nor VaxKeeper shows ads.

### Which is updated more often, Swim Analytics or VaxKeeper?

Swim Analytics ships an update every 5 days, and VaxKeeper monthly. Most recently, Swim Analytics was updated on October 30, 2026 and VaxKeeper on October 31, 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.*