# VO2 Max vs SSP Plus

The clearest difference is in-app purchases: SSP Plus at none against VO2 Max's 3. SSP Plus also leads on iOS requirement (10.0 vs 18.0). VO2 Max's advantage is update cadence (every 10 days vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. VO2 Max sells 3 in-app purchases, starting at $2.99 per month. SSP Plus asks for nothing beyond the download.

VO2 Max ships an update every 10 days, SSP Plus every 4 months. The most recent releases landed on October 16, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | VO2 Max | SSP Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (129 ratings)](https://appshunter.io/ios/app/vo2-max-widget-notifications/id1394840943/reviews)** | — |
| Number of ratings | **129** | — |
| Positive reviews | 26.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 11 MB |
| Requires iOS | 18.0 | **10.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bernhard Hering](https://appshunter.io/developer/327542085) | [Victor Hellberg](https://appshunter.io/developer/1605593059) |

## What reviewers say

### VO2 Max

[App page](https://appshunter.io/ios/app/vo2-max-widget-notifications/id1394840943)

Track your body's oxygen absorption at peak effort with detailed insights and performance estimates for running and cycling. Visualize trends, compare personal bests, and understand your cardio fitness level with a redesigned dashboard and Apple Watch integration.

**Highlights:** VO2 max estimation for running and cycling, Performance estimates (W/kg, FTP), Redesigned dashboard with trends and personal bests, Interactive charts with customizable date ranges, Apple Watch complications and iPhone widgets, Cardio fitness level comparison by age and sex

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $2.99 | per month |
| Yearly Subscription | $22.99 | per year |
| Lifetime Access | $79.99 | one-time |


### SSP Plus

[App page](https://appshunter.io/ios/app/ssp-plus/id1448128923)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VO2 Max free?

VO2 Max is free to download, with in-app purchases available.

### Is SSP Plus free?

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

### Do VO2 Max or SSP Plus have ads?

Neither VO2 Max nor SSP Plus shows ads.

### Which is updated more often, VO2 Max or SSP Plus?

VO2 Max ships an update every 10 days, and SSP Plus every 4 months. Most recently, VO2 Max was updated on October 16, 2026 and SSP Plus on October 3, 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.*