# FivePointFive vs Project Function

The clearest difference is in-app purchases: Project Function at none against FivePointFive's 5. Project Function also leads on device support (4 vs 2) and iOS requirement (15.5 vs 18.6). FivePointFive's advantage is update cadence (every 5 days vs every 6 weeks) and chart position (#83 vs unranked). On price and ads there is nothing between them.

Both are free to download. FivePointFive sells 5 in-app purchases, starting at $44.99 per 3 months. Project Function asks for nothing beyond the download.

FivePointFive ships an update every 5 days, Project Function every 6 weeks. Both last shipped on September 22, 2026.

## The numbers

| Metric | FivePointFive | Project Function |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4.5K ratings)](https://appshunter.io/ios/app/fivepointfive-breathwork/id6469338436/reviews)** | — |
| Number of ratings | **4.5K** | — |
| Positive reviews | 58.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#83** | — |
| Size | 818 MB | 181 MB |
| Requires iOS | 18.6 | **15.5** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 17+ | 4+ |
| Developer | [fivepointfive](https://appshunter.io/developer/1686608686) | [Project Function LLC](https://appshunter.io/developer/1790112444) |

## What reviewers say

### FivePointFive

[App page](https://appshunter.io/ios/app/fivepointfive-breathwork/id6469338436)

**Currently charting:** #83 Top Grossing · Health & Fitness (US App Store)

Enhance athletic performance and recovery with science-backed breathwork exercises. This app offers guided sessions to improve focus, reduce stress, and deepen sleep, with real-time heart rate monitoring and personalized coaching insights.

**Highlights:** Guided breathwork sessions, Live heart-rate monitoring, AI Performance Coach, Performance and recovery tracking, Stress reduction, Improved focus, Deeper sleep

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FivePointFive 3 Months | $44.99 | per 3 months |
| FivePointFive 3 Months | $44.99 | per 3 months |
| FivePointFive 1 Year Discount | $69.99 | per year |
| FivePointFive 1 Year | $89.99 | per year |
| FivePointFive 1 Year | $89.99 | per year |

**What reviewers like**

- 🚀 Great for daily breathwork
- 🚀 Simplifying breathwork
- 🚀 Excellent intro to breathwork methods
- 🚀 Low effort, high impact advantage
- 🚀 Best way to do breathwork

**What reviewers complain about**

- 🐛 Can't log in, awful
- 💰 Subscription price
- 💰 Cool app, high price
- 🐛 Won't let me log in
- 💰 No pricing transparency upfront

**Reported bugs**

- Can't log in, awful
- Won't let me log in
- Way too buggy
- Faulty

**Requested features**

- Record HRV measurements to Apple Health


### Project Function

[App page](https://appshunter.io/ios/app/project-function/id6740467390)

**Features:** Apple Wallet, Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is FivePointFive free?

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

### Is Project Function free?

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

### Do FivePointFive or Project Function have ads?

Neither FivePointFive nor Project Function shows ads.

### Which is updated more often, FivePointFive or Project Function?

FivePointFive ships an update every 5 days, and Project Function every 6 weeks. Most recently, FivePointFive was updated on September 22, 2026 and Project Function on September 22, 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.*