# Basis London vs PHIT Performance

The clearest difference is update cadence: PHIT Performance at monthly against Basis London's every 44 months. Basis London's advantage is iOS requirement (13.5 vs 15.0). 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.

Basis London ships an update every 44 months, PHIT Performance monthly. The most recent releases landed on October 5, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Basis London | PHIT Performance |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/phit-performance/id6754351073/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 44 months | **Monthly** |
| Monetization | — | Free |
| Size | 14 MB | 162 MB |
| Requires iOS | **13.5** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Binary Fitness Ltd.](https://appshunter.io/developer/1608163889) | [BlueSkyAI](https://appshunter.io/developer/1796899454) |

## What reviewers say

### Basis London

[App page](https://appshunter.io/ios/app/basis-london/id1608163887)

**Features:** macOS Compatibility

**In-app purchases:** none


### PHIT Performance

[App page](https://appshunter.io/ios/app/phit-performance/id6754351073)

This app consolidates data from your wearables and health apps to provide personalized, AI-driven coaching. It simplifies complex health metrics into clear, actionable insights to help you train smarter and recover better.

**Highlights:** Integrates 300+ wearables and apps, AI Coach understands sleep, recovery, and training, Personalized, evidence-based recommendations, Simplifies complex health data, Natural language coaching, Supports Oura, WHOOP, Peloton, Apple Health, Garmin, Fitbit

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Basis London free?

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

### Is PHIT Performance free?

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

### Do Basis London or PHIT Performance have ads?

Neither Basis London nor PHIT Performance shows ads.

### Which is updated more often, Basis London or PHIT Performance?

Basis London ships an update every 44 months, and PHIT Performance monthly. Most recently, Basis London was updated on October 5, 2026 and PHIT Performance 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.*