# Sharpe Performance vs LungLock

The clearest difference is rating: Sharpe Performance at 5.0 against LungLock's 3.0. Sharpe Performance also leads on review sentiment (100% vs 67%). LungLock's advantage is update cadence (fortnightly vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Sharpe Performance sells 1 in-app purchase, starting at $99.99 per month and LungLock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Sharpe Performance holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 100% of Sharpe Performance's written reviews are positive against 67% of LungLock's.

Sharpe Performance ships an update every 3 months, LungLock fortnightly. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Sharpe Performance | LungLock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/sharpe-performance/id6747755570/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/lunglock-quit-vaping-for-good/id6761912290/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | **100.0% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 56 MB | 45 MB |
| Requires iOS | **15.0** | 16 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Corey Sharpe](https://appshunter.io/developer/1822756785) | [LIAM NEIL DOHERTY](https://appshunter.io/developer/1858088175) |

## What reviewers say

### Sharpe Performance

[App page](https://appshunter.io/ios/app/sharpe-performance/id6747755570)

This comprehensive fitness coaching app provides personalized training plans, workout videos, and nutrition tools for busy individuals. It offers accountability through regular check-ins and habit tracking to help users achieve their health and lifestyle goals, regardless of their location.

**Highlights:** Personalized training plans, Workout videos with instructions, Nutrition tracking tools, Habit tracking, Progress logging, Accountability check-ins

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SP Accelerator | $99.99 | per month |


### LungLock

[App page](https://appshunter.io/ios/app/lunglock-quit-vaping-for-good/id6761912290)

This app helps you quit vaping by providing real-time tools to manage cravings and gradually reduce usage. It offers a structured system to break the habit loop and track your progress, money saved, and days in control without going cold turkey.

**Highlights:** Real-time craving interruption, Gradual puff reduction system, Track days in control, Monitor money saved, Progress tracking, One-time purchase for premium features

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Full Access | $7.99 | one-time |


## Frequently asked questions

### Is Sharpe Performance free?

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

### Is LungLock free?

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

### Which has better reviews, Sharpe Performance or LungLock?

Sharpe Performance is rated higher. Sharpe Performance averages 5.0 out of 5 from 1 ratings, while LungLock averages 3.0 from 2 ratings.

### Do Sharpe Performance or LungLock have ads?

Neither Sharpe Performance nor LungLock shows ads.

### Which is updated more often, Sharpe Performance or LungLock?

Sharpe Performance ships an update every 3 months, and LungLock fortnightly. Most recently, Sharpe Performance was updated on October 8, 2026 and LungLock 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.*